Closed aBUGSworstnightmare-rpi closed 4 months ago
pelwell
commented
4 months ago What is the correct output for the WD SSD? I'm not asking what is wrong with the current returned value, I'm asking for the actual string which is returned on a correctly functioning system.
P33M
commented
4 months ago Why not include the lspci output from both drives?
In any case, from your forum post both drives have the same VID and SSVID. lspci can't tell them apart, which is why there's multiple model names in the string. This isn't a bug.
aBUGSworstnightmare-rpi
commented
4 months ago What is the correct output for the WD SSD? I'm not asking what is wrong with the current returned value, I'm asking for the actual string which is returned on a correctly functioning system.
This is what a legacy Bullseye (just installed on uSD) reports for the WD SN550. Can only give you that data as Bookworm reports incorrect on all platforms tested (1x CM4, 2x Pi5 (official HAT and Pimoroni Base).
pi@legacy:~ $ sudo lspci -vvv 00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2711 PCIe Bridge (rev 20) (prog-if 00 [Normal decode]) Device tree node: /sys/firmware/devicetree/base/scb/pcie@7d500000/pci@0,0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00000000-00000fff [size=4K] Memory behind bridge: c0000000-c00fffff [size=1M] Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Down - Not Determined Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn- NFERptEn- FERptEn- RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=32us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us 01:00.0 Non-Volatile memory controller: Sandisk Corp Device 5019 (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp Device 5019 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 31 Region 0: Memory at 600000000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 600004000 (64-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=4 offset=00000000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=32us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme pi@legacy:~ $ sudo nvme id-ctrl -H /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 21290Y806253
mn : WDC WDS500G2B0C-00PXH0
fr : 233010WD rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Portmdts : 7 cntlid : 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [9:9] : 0 UUID List Not Supported [7:7] : 0 Namespace Granularity Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 1 [7:2] : 0 Reserved [1:0] : 0x1 I/O Controller fguid : crdt1 : 0 crdt2 : 0 crdt3 : 0 oacs : 0x17 [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x1e [4:4] : 0x1 Persistent Event log Supported [3:3] : 0x1 Telemetry host/controller initiated log page Supported [2:2] : 0x1 Extended data for Get Log Page Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 npss : 4 avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 353 cctemp : 358 mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 500107862016 unvmcap : 0 rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 mxtmt : 358 sanicap : 0x60000002 [31:30] : 0x1 Media is not additionally modified after sanitize operation completes successfully [29:29] : 0x1 No-Deallocate After Sanitize bit in Sanitize command Not Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0x1 Block Erase Sanitize Operation Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does not change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 1 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x5f [7:7] : 0 Verify Not Supported [6:6] : 0x1 Timestamp Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x7 [2:1] : 0x3 The Flush command supports NSID set to FFFFFFFFh [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 nvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 sgls : 0 [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B4154BC97 ioccsz : 0 iorcsz : 0 icdoff : 0 ctrattr : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ps 0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.40W ps 1 : mp:2.70W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W ps 2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.80W ps 3 : mp:0.0250W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0250W active_power:- ps 4 : mp:0.0050W non-operational enlat:5000 exlat:44000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- pi@legacy:~ $ uname -a Linux legacy 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr 3 17:24:16 BST 2023 aarch64 GNU/Linux
aBUGSworstnightmare-rpi
commented
4 months ago Why not include the lspci output from both drives?
In any case, from your forum post both drives have the same VID and SSVID. lspci can't tell them apart, which is why there's multiple model names in the string. This isn't a bug.
Sure about that? I'm under the imperession you're referring to the wrong identifier.
Find output of another WD drive (SN 520) from below which also shows same VID and SSVID. Expectation is to see this on all WD drives.
pi@cm4wavec:~ $ sudo lspci -vvv 00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2711 PCIe Bridge (rev 20) (prog-if 00 [Normal decode]) Device tree node: /sys/firmware/devicetree/base/scb/pcie@7d500000/pci@0,0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-000fffff [size=1M] [32-bit] Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Down - Not Determined Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=255us LTR1.2_Threshold=271360ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: pcieport 01:00.0 Non-Volatile memory controller: Sandisk Corp PC SN520 NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp PC SN520 x2 M.2 2242 NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at 600000000 (64-bit, non-prefetchable) [size=16K] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x2, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=255us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=271360ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme pi@cm4wavec:~ $ sudo nvme id-ctrl -H /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 202658802216
mn : WDC PC SN520 SDAPMUW-128G-1101
fr : 20290001 rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Portmdts : 7 cntlid : 0x1 ver : 0x10300 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 0 [7:2] : 0 Reserved [1:0] : 0 Controller type not reported fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of an Storage Device
vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining
mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port
oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x2 [6:6] : 0 Telemetry Log Data Area 4 Not Supported [5:5] : 0 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Not Supported [4:4] : 0 Persistent Event log Not Supported [3:3] : 0 Telemetry host/controller initiated log page Not Supported [2:2] : 0 Extended data for Get Log Page Not Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE)
npss : 4 [7:0] : 4 (0's based) Number of Power States Support (NPSS)
avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 355 [15:0] : 82°C (355 Kelvin) Warning Composite Temperature Threshold (WCTEMP)
cctemp : 359 [15:0] : 86°C (359 Kelvin) Critical Composite Temperature Threshold (CCTEMP)
mtfa : 50 hmpre : 0 hmmin : 0 tnvmcap : 128,035,676,160 [127:0] : 128,035,676,160 Total NVM Capacity (TNVMCAP)
unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP)
rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 16 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 [15:0] : 0°C (273 Kelvin) Minimum Thermal Management Temperature (MNTMT)
mxtmt : 359 [15:0] : 86°C (359 Kelvin) Maximum Thermal Management Temperature (MXTMT)
sanicap : 0 [31:30] : 0 Additional media modification after sanitize operation completes successfully is not defined [29:29] : 0 No-Deallocate After Sanitize bit in Sanitize command Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0 Block Erase Sanitize Operation Not Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 0 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 0 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x1f [8:8] : 0 Copy Not Supported [7:7] : 0 Verify Not Supported [6:6] : 0 Timestamp Not Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x1 [2:1] : 0 Support for the NSID field set to FFFFFFFFh is not indicated [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported
sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 maxdna : 0 maxcna : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B496B2418 ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported
ps 0 : mp:2.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:- active_power:- active_power_workload:- ps 1 : mp:2.50W operational enlat:0 exlat:0 rrt:1 rrl:1 rwt:1 rwl:1 idle_power:- active_power:- active_power_workload:- ps 2 : mp:1.70W operational enlat:0 exlat:0 rrt:2 rrl:2 rwt:2 rwl:2 idle_power:- active_power:- active_power_workload:- ps 3 : mp:0.0250W non-operational enlat:5000 exlat:9000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:- active_power:- active_power_workload:- ps 4 : mp:0.0035W non-operational enlat:5000 exlat:44000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:- active_power:- active_power_workload:- pi@cm4wavec:~ $
aBUGSworstnightmare-rpi
commented
4 months ago This is what an WD Green SN350 is reporting on a Pi5 + pimoroni base
pi@pi5sn350:~ $ uname -a Linux pi5sn350 6.6.30-v8-16k+ #1763 SMP PREEMPT Mon May 13 17:51:39 BST 2024 aarch64 GNU/Linux pi@pi5sn350:~ $ sudo lspci -vvxxx 0000:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries Device 2712 (rev 21) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 38 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-000fffff [size=1M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 512 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd+ AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Up - Present Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [160 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=32us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Kernel driver in use: pcieport 00: e4 14 12 27 06 00 10 00 21 00 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 00 00 00 00 00 20: 00 00 00 00 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 48 00 00 00 00 00 00 00 26 01 00 00 40: 00 00 00 00 00 00 00 00 01 ac 13 48 08 20 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 10 00 42 00 b0: 02 80 00 00 50 2c 00 00 12 cc 64 00 42 00 12 d0 c0: 00 00 00 00 00 00 40 00 18 00 01 00 00 00 00 00 d0: 3f 08 08 00 00 04 00 00 06 00 00 80 02 00 00 40 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000:01:00.0 Non-Volatile memory controller: Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 38 Region 0: Memory at 1b00000000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 1b00004000 (64-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=4 offset=00000000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 512 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=32us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme 00: b7 15 19 50 06 04 10 00 01 02 08 01 00 00 00 00 10: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 04 40 00 00 00 00 00 00 00 00 00 00 b7 15 19 50 30: 00 00 00 00 80 00 00 00 00 00 00 00 26 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 03 00 08 00 00 00 00 00 00 00 00 00 00 00 90: 05 b0 8a 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 11 c0 10 80 00 20 00 00 04 00 00 00 00 00 00 00 c0: 10 00 02 00 02 8f 00 10 5f 28 00 00 43 a8 45 00 d0: 42 01 12 10 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 12 08 10 00 00 04 00 00 0e 00 00 00 f0: 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0001:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries Device 2712 (rev 21) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 44 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-005fffff [size=6M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L1, Exit Latency L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x4 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd+ AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Up - Present Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [160 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=1us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Kernel driver in use: pcieport 00: e4 14 12 27 06 00 10 00 21 00 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 00 00 00 00 00 20: 00 00 50 00 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 48 00 00 00 00 00 00 00 2c 01 00 00 40: 00 00 00 00 00 00 00 00 01 ac 13 48 08 20 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 10 00 42 00 b0: 02 80 00 00 30 2c 00 00 42 c8 64 00 42 00 42 d0 c0: 00 00 00 00 00 00 40 00 18 00 01 00 00 00 00 00 d0: 3f 08 08 00 00 00 00 00 06 00 00 80 02 00 00 40 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0001:01:00.0 Ethernet controller: Device 1de4:0001 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 44 Region 0: Memory at 1f00410000 (32-bit, non-prefetchable) [size=16K] Region 1: Memory at 1f00000000 (32-bit, non-prefetchable) [virtual] [size=4M] Region 2: Memory at 1f00400000 (32-bit, non-prefetchable) [size=64K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [70] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend- LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x4 TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Not Supported, TimeoutDis+ NROPrPrP- LTR- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [b0] MSI-X: Enable+ Count=61 Masked- Vector table: BAR=0 offset=00000000 PBA: BAR=0 offset=00002000 Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Kernel driver in use: rp1 00: e4 1d 01 00 06 04 10 00 00 00 00 02 00 00 00 00 10: 00 00 41 00 00 00 00 00 00 00 40 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 40 00 00 00 00 00 00 00 2c 01 00 00 40: 01 70 c3 db 08 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 10 b0 02 00 c1 8f 00 00 3f 20 11 00 42 cc 40 00 80: 42 00 42 10 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 10 00 00 00 00 00 00 00 06 00 00 00 a0: 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 11 00 3c 80 00 00 00 00 00 20 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
aBUGSworstnightmare-rpi
commented
4 months ago o.k., there is definitely a bug here.
This output is from another DUT (CM4) which had the WD SN 550 mounted until this morning. It is now equipped with the Sandisk NVMe which is non-working on Pi5.
As you can see 'lspci' reports a WD card, while the NVMe shows correct info - being a SanDisk product.
to me it looks like 'lspci' looks at some cached data.
pi@raspberrypi:~ $ sudo lspci -vvxxx 00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2711 PCIe Bridge (rev 20) (prog-if 00 [Normal decode]) Device tree node: /sys/firmware/devicetree/base/scb/pcie@7d500000/pci@0,0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-000fffff [size=1M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Down - Not Determined Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=32us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: pcieport 00: e4 14 11 27 06 00 10 00 20 00 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 00 00 00 00 00 20: 00 c0 00 c0 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 48 00 00 00 00 00 00 00 1b 01 00 00 40: 00 00 00 00 00 00 00 00 01 ac 13 48 08 20 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 10 00 42 00 b0: 02 80 00 00 10 2c 00 00 12 cc 64 00 42 00 12 d0 c0: 00 00 00 00 00 00 40 00 18 00 01 00 00 00 00 00 d0: 1f 08 08 00 00 04 00 00 06 00 00 80 02 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01:00.0 Non-Volatile memory controller: Sandisk Corp WD Blue SN550 NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp WD Blue SN550 NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at 600000000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 600004000 (64-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=4 offset=00000000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=32us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme 00: b7 15 09 50 06 04 10 00 01 02 08 01 00 00 00 00 10: 04 00 00 c0 00 00 00 00 00 00 00 00 00 00 00 00 20: 04 40 00 c0 00 00 00 00 00 00 00 00 b7 15 09 50 30: 00 00 00 00 80 00 00 00 00 00 00 00 1b 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 03 00 08 00 00 00 00 00 00 00 00 00 00 00 90: 05 b0 8a 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 11 c0 10 80 00 20 00 00 04 00 00 00 00 00 00 00 c0: 10 00 02 00 02 8f 00 10 1f 28 00 00 43 a8 45 00 d0: 42 01 12 10 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 12 08 10 00 00 04 00 00 0e 00 00 00 f0: 03 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 pi@raspberrypi:~ $ sudo nvme id-ctrl -H /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 2026C3800878
mn : SanDisk Ultra 3D NVMe
fr : 211070WD rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Portmdts : 7 cntlid : 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 1 [7:2] : 0 Reserved [1:0] : 0x1 I/O Controller fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of an Storage Device
vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining
mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port
oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x1e [6:6] : 0 Telemetry Log Data Area 4 Not Supported [5:5] : 0 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Not Supported [4:4] : 0x1 Persistent Event log Supported [3:3] : 0x1 Telemetry host/controller initiated log page Supported [2:2] : 0x1 Extended data for Get Log Page Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE)
npss : 4 [7:0] : 4 (0's based) Number of Power States Support (NPSS)
avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 353 [15:0] : 80°C (353 Kelvin) Warning Composite Temperature Threshold (WCTEMP)
cctemp : 358 [15:0] : 85°C (358 Kelvin) Critical Composite Temperature Threshold (CCTEMP)
mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 500,107,862,016 [127:0] : 500,107,862,016 Total NVM Capacity (TNVMCAP)
unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP)
rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 [15:0] : 0°C (273 Kelvin) Minimum Thermal Management Temperature (MNTMT)
mxtmt : 358 [15:0] : 85°C (358 Kelvin) Maximum Thermal Management Temperature (MXTMT)
sanicap : 0x60000002 [31:30] : 0x1 Media is not additionally modified after sanitize operation completes successfully [29:29] : 0x1 No-Deallocate After Sanitize bit in Sanitize command Not Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0x1 Block Erase Sanitize Operation Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 1 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x5f [8:8] : 0 Copy Not Supported [7:7] : 0 Verify Not Supported [6:6] : 0x1 Timestamp Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x7 [2:1] : 0x3 The Flush command supports NSID set to FFFFFFFFh [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported
sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 maxdna : 0 maxcna : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B49677127 ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported
ps 0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W active_power_workload:80K 128KiB SW ps 1 : mp:2.40W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.60W active_power_workload:80K 128KiB SW ps 2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.50W active_power_workload:80K 128KiB SW ps 3 : mp:0.0200W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0200W active_power:- active_power_workload:- ps 4 : mp:0.0050W non-operational enlat:5000 exlat:39000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- active_power_workload:- pi@raspberrypi:~ $ uname -a Linux raspberrypi 6.6.28-v8+ #1 SMP PREEMPT Fri Apr 26 19:01:59 UTC 2024 aarch64 GNU/Linux pi@raspberrypi:~ $
@P33M: SanDisk controller (again) - this time on a SanDisk labeled product
NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 2026C3800878
mn : SanDisk Ultra 3D NVMe
aBUGSworstnightmare-rpi
commented
4 months ago last test for the moment! Took. a fresh OS install with a Sandisk Ultra NVMe 3D SSD mounted on a CM4.
Two different device names get reported:
pi@testos:~ $ sudo lspci -vvv 00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2711 PCIe Bridge (rev 20) (prog-if 00 [Normal decode]) Device tree node: /sys/firmware/devicetree/base/scb/pcie@7d500000/pci@0,0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-000fffff [size=1M] [32-bit] Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Down - Not Determined Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=32us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: pcieport 01:00.0 Non-Volatile memory controller: Sandisk Corp WD Blue SN550 NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp WD Blue SN550 NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at 600000000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 600004000 (64-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=4 offset=00000000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=32us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme pi@testos:~ $ sudo nvme id-ctrl -H /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 20511G803175
mn : SanDisk Ultra 3D NVMe
fr : 211070WD rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Portmdts : 7 cntlid : 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 1 [7:2] : 0 Reserved [1:0] : 0x1 I/O Controller fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of an Storage Device
vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining
mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port
oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x1e [6:6] : 0 Telemetry Log Data Area 4 Not Supported [5:5] : 0 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Not Supported [4:4] : 0x1 Persistent Event log Supported [3:3] : 0x1 Telemetry host/controller initiated log page Supported [2:2] : 0x1 Extended data for Get Log Page Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE)
npss : 4 [7:0] : 4 (0's based) Number of Power States Support (NPSS)
avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 353 [15:0] : 80°C (353 Kelvin) Warning Composite Temperature Threshold (WCTEMP)
cctemp : 358 [15:0] : 85°C (358 Kelvin) Critical Composite Temperature Threshold (CCTEMP)
mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 500,107,862,016 [127:0] : 500,107,862,016 Total NVM Capacity (TNVMCAP)
unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP)
rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 [15:0] : 0°C (273 Kelvin) Minimum Thermal Management Temperature (MNTMT)
mxtmt : 358 [15:0] : 85°C (358 Kelvin) Maximum Thermal Management Temperature (MXTMT)
sanicap : 0x60000002 [31:30] : 0x1 Media is not additionally modified after sanitize operation completes successfully [29:29] : 0x1 No-Deallocate After Sanitize bit in Sanitize command Not Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0x1 Block Erase Sanitize Operation Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 1 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x5f [8:8] : 0 Copy Not Supported [7:7] : 0 Verify Not Supported [6:6] : 0x1 Timestamp Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x7 [2:1] : 0x3 The Flush command supports NSID set to FFFFFFFFh [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported
sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 maxdna : 0 maxcna : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B484C36E0 ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported
ps 0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W active_power_workload:80K 128KiB SW ps 1 : mp:2.40W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.60W active_power_workload:80K 128KiB SW ps 2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.50W active_power_workload:80K 128KiB SW ps 3 : mp:0.0200W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0200W active_power:- active_power_workload:- ps 4 : mp:0.0050W non-operational enlat:5000 exlat:39000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- active_power_workload:- pi@testos:~ $ uname -a Linux testos 6.6.31-v8+ #1766 SMP PREEMPT Fri May 24 12:14:10 BST 2024 aarch64 GNU/Linux
swapping the drive to WD SN520 gives the expected result for both commands
pi@testos:~ $ uname -a Linux testos 6.6.31-v8+ #1766 SMP PREEMPT Fri May 24 12:14:10 BST 2024 aarch64 GNU/Linux pi@testos:~ $ sudo nvme id-ctrl -H /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 202658802216
mn : WDC PC SN520 SDAPMUW-128G-1101
fr : 20290001 rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Portmdts : 7 cntlid : 0x1 ver : 0x10300 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 0 [7:2] : 0 Reserved [1:0] : 0 Controller type not reported fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of an Storage Device
vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining
mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port
oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x2 [6:6] : 0 Telemetry Log Data Area 4 Not Supported [5:5] : 0 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Not Supported [4:4] : 0 Persistent Event log Not Supported [3:3] : 0 Telemetry host/controller initiated log page Not Supported [2:2] : 0 Extended data for Get Log Page Not Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE)
npss : 4 [7:0] : 4 (0's based) Number of Power States Support (NPSS)
avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 355 [15:0] : 82°C (355 Kelvin) Warning Composite Temperature Threshold (WCTEMP)
cctemp : 359 [15:0] : 86°C (359 Kelvin) Critical Composite Temperature Threshold (CCTEMP)
mtfa : 50 hmpre : 0 hmmin : 0 tnvmcap : 128,035,676,160 [127:0] : 128,035,676,160 Total NVM Capacity (TNVMCAP)
unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP)
rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 16 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 [15:0] : 0°C (273 Kelvin) Minimum Thermal Management Temperature (MNTMT)
mxtmt : 359 [15:0] : 86°C (359 Kelvin) Maximum Thermal Management Temperature (MXTMT)
sanicap : 0 [31:30] : 0 Additional media modification after sanitize operation completes successfully is not defined [29:29] : 0 No-Deallocate After Sanitize bit in Sanitize command Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0 Block Erase Sanitize Operation Not Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 0 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 0 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x1f [8:8] : 0 Copy Not Supported [7:7] : 0 Verify Not Supported [6:6] : 0 Timestamp Not Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x1 [2:1] : 0 Support for the NSID field set to FFFFFFFFh is not indicated [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported
sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 maxdna : 0 maxcna : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B496B2418 ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported
ps 0 : mp:2.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:- active_power:- active_power_workload:- ps 1 : mp:2.50W operational enlat:0 exlat:0 rrt:1 rrl:1 rwt:1 rwl:1 idle_power:- active_power:- active_power_workload:- ps 2 : mp:1.70W operational enlat:0 exlat:0 rrt:2 rrl:2 rwt:2 rwl:2 idle_power:- active_power:- active_power_workload:- ps 3 : mp:0.0250W non-operational enlat:5000 exlat:9000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:- active_power:- active_power_workload:- ps 4 : mp:0.0035W non-operational enlat:5000 exlat:44000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:- active_power:- active_power_workload:- pi@testos:~ $ sudo lspci -vvv 00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2711 PCIe Bridge (rev 20) (prog-if 00 [Normal decode]) Device tree node: /sys/firmware/devicetree/base/scb/pcie@7d500000/pci@0,0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-000fffff [size=1M] [32-bit] Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Down - Not Determined Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=255us LTR1.2_Threshold=271360ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: pcieport 01:00.0 Non-Volatile memory controller: Sandisk Corp PC SN520 NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp PC SN520 x2 M.2 2242 NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at 600000000 (64-bit, non-prefetchable) [size=16K] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x2, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=255us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=271360ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme
and finally to the WD Blue SN550
pi@testos:~ $ sudo lspci -vvv 00:00.0 PCI bridge: Broadcom Inc. and subsidiaries BCM2711 PCIe Bridge (rev 20) (prog-if 00 [Normal decode]) Device tree node: /sys/firmware/devicetree/base/scb/pcie@7d500000/pci@0,0 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: 00000000-000fffff [size=1M] [32-bit] Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] [64-bit] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [48] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME- Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0 ExtTag- RBE+ DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x1 TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+ RootCap: CRSVisible+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+ RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd- AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd- AtomicOpsCtl: ReqEn- EgressBlck- LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+ LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported, DRS- DownstreamComp: Link Down - Not Determined Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn- ECRCChkCap- ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 RootCmd: CERptEn+ NFERptEn+ FERptEn+ RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd- FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0 ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000 Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?> Capabilities: [240 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=8us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=32us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: pcieport 01:00.0 Non-Volatile memory controller: Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 27 Region 0: Memory at 600000000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 600004000 (64-bit, non-prefetchable) [size=256] Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [b0] MSI-X: Enable+ Count=17 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=4 offset=00000000 Capabilities: [c0] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+ RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <8us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp- ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS- LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00 Capabilities: [1b8 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [300 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [900 v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+ PortCommonModeRestoreTime=32us PortTPowerOnTime=10us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=48128ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: nvme pi@testos:~ $ sudo nvme id-ctrl -H /dev/nvme0 NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 21290Y806253
mn : WDC WDS500G2B0C-00PXH0
fr : 233010WD rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Portmdts : 7 cntlid : 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 1 [7:2] : 0 Reserved [1:0] : 0x1 I/O Controller fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of an Storage Device
vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining
mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port
oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x1e [6:6] : 0 Telemetry Log Data Area 4 Not Supported [5:5] : 0 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Not Supported [4:4] : 0x1 Persistent Event log Supported [3:3] : 0x1 Telemetry host/controller initiated log page Supported [2:2] : 0x1 Extended data for Get Log Page Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE)
npss : 4 [7:0] : 4 (0's based) Number of Power States Support (NPSS)
avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 353 [15:0] : 80°C (353 Kelvin) Warning Composite Temperature Threshold (WCTEMP)
cctemp : 358 [15:0] : 85°C (358 Kelvin) Critical Composite Temperature Threshold (CCTEMP)
mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 500,107,862,016 [127:0] : 500,107,862,016 Total NVM Capacity (TNVMCAP)
unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP)
rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 [15:0] : 0°C (273 Kelvin) Minimum Thermal Management Temperature (MNTMT)
mxtmt : 358 [15:0] : 85°C (358 Kelvin) Maximum Thermal Management Temperature (MXTMT)
sanicap : 0x60000002 [31:30] : 0x1 Media is not additionally modified after sanitize operation completes successfully [29:29] : 0x1 No-Deallocate After Sanitize bit in Sanitize command Not Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0x1 Block Erase Sanitize Operation Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 1 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x5f [8:8] : 0 Copy Not Supported [7:7] : 0 Verify Not Supported [6:6] : 0x1 Timestamp Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x7 [2:1] : 0x3 The Flush command supports NSID set to FFFFFFFFh [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported
sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 maxdna : 0 maxcna : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B4154BC97 ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported
ps 0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.40W active_power_workload:80K 128KiB SW ps 1 : mp:2.70W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W active_power_workload:80K 128KiB SW ps 2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.80W active_power_workload:80K 128KiB SW ps 3 : mp:0.0250W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0250W active_power:- active_power_workload:- ps 4 : mp:0.0050W non-operational enlat:5000 exlat:44000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- active_power_workload:- pi@testos:~ $
Where is lspci referring to for showing it's information? Seems that data base is causing this issue.
Note: all of the above was pulled from a CM4 DUT as the Sandisk Ultra 3D SSD is non-working on the Pi5!
aBUGSworstnightmare-rpi
commented
4 months ago This is what I get from the Pi:
WD Green SN350 pi@pi5sn350:~ $ lspci -tvnn -+-[0000:00]---00.0-[01]----00.0 Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD [15b7:5019]
WD Blue SN550 pi@m2hattest:~ $ lspci -tvnn -+-[0000:00]---00.0-[01]----00.0 Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD [15b7:5019]
WD SN520 pi@cm4wavec:~ $ lspci -tvnn -[0000:00]---00.0-[01]----00.0 Sandisk Corp PC SN520 NVMe SSD [15b7:5005]
Based on https://admin.pci-ids.ucw.cz/read/PC/15b7 I would expect to see:
WD SN520 - ID 5005 (PC SN520 x2 M.2 2242 NVMe SSD) --> as expected WD Green SN350 - ID 5019 (WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD) --> as expected
WD Blue SN550 - ID 5009 (SanDisk Ultra 3D / WD Blue SN550 NVMe SSD) --> not as expected (and SanDisk Ultra 3D non-working on Pi5, working on CM4)
P33M
commented
4 months ago Read the output of lspci again - the VID:PID pair for the first two drives is identical. Sandisk are now a wholly owned subsidiary of WD, so it's just a rebadged WD drive.
If the "Sandisk ultra 3d" isn't working in an official M.2 HAT+ then open a new issue there with relevant logs.
aBUGSworstnightmare-rpi
commented
4 months ago Got it! Will open an issue on the other NVMe (working on CM4 - non-working on Pi5 (although I will have to figure out how to pull logs from a Pi5 which doesn't even detect the drive on the PCIe bus)
Describe the bug
DUT is an 8GB Pi5 with official M.2 HAT+. The HAT has received an upgrade to accept 2280 size drives. NVMe under test is a WD blue SN550 with 500GB.
'sudo lspci -vvv' reports the drive incorrectly - by reporting a drive which was previously connected (yesterday) but swapped to a WD SN550 today.
Steps to reproduce the behaviour
I'm currently testing compatibility of NVMe with the official M.2 HAT+ (as well as pimoroni base).
WD SN350 NVMe was connected to the DUT yesterday and swapped this morning to WD SN550.
More details are available from this forum post https://forums.raspberrypi.com/viewtopic.php?t=371489
Device (s)
Raspberry Pi 5
System
pi@m2hattest:~ $ uname -a Linux m2hattest 6.6.31-v8-16k+ #1766 SMP PREEMPT Fri May 24 12:15:34 BST 2024 aarch64 GNU/Linux pi@m2hattest:~ $ sudo lspci -vvv 0000:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries Device 2712 (rev 21) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 38
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: 00000000-000fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [48] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
MaxPayload 512 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us
ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x1
TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+
RootCap: CRSVisible+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd+
AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled, ARIFwd-
AtomicOpsCtl: ReqEn- EgressBlck-
LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, DRS-
DownstreamComp: Link Up - Present
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
RootCmd: CERptEn+ NFERptEn+ FERptEn+
RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd-
FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0
ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000
Capabilities: [160 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?>
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=8us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=32us LTR1.2_Threshold=48128ns
L1SubCtl2: T_PwrOn=10us
Capabilities: [300 v1] Secondary PCI Express
LnkCtl3: LnkEquIntrruptEn- PerformEqu-
LaneErrStat: 0
Kernel driver in use: pcieport
0000:01:00.0 Non-Volatile memory controller: Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD (rev 01) (prog-if 02 [NVM Express]) Subsystem: Sandisk Corp WD Green SN350 240GB (DRAM-less) / SN560E NVMe SSD Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 38
Region 0: Memory at 1b00000000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at 1b00004000 (64-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [90] MSI: Enable- Count=1/32 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] MSI-X: Enable+ Count=17 Masked-
Vector table: BAR=0 offset=00002000
PBA: BAR=4 offset=00000000
Capabilities: [c0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0W
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
MaxPayload 512 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <8us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s (downgraded), Width x1 (downgraded)
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR+ 10BitTagReq- OBFF Disabled,
AtomicOpsCtl: ReqEn-
LnkCap2: Supported Link Speeds: 2.5-8GT/s, Crosslink- Retimer- 2Retimers- DRS-
LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [150 v1] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [1b8 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [300 v1] Secondary PCI Express
LnkCtl3: LnkEquIntrruptEn- PerformEqu-
LaneErrStat: 0
Capabilities: [900 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+
PortCommonModeRestoreTime=32us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=0us LTR1.2_Threshold=48128ns
L1SubCtl2: T_PwrOn=10us
Kernel driver in use: nvme
0001:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries Device 2712 (rev 21) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 44
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: 00000000-005fffff [size=6M] [32-bit]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [48] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [ac] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L1, Exit Latency L1 <2us
ClockPM+ Surprise- LLActRep- BwNot+ ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x4
TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt+
RootCap: CRSVisible+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible+
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via WAKE#, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp- ARIFwd+
AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled, ARIFwd-
AtomicOpsCtl: ReqEn- EgressBlck-
LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS+
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, DRS-
DownstreamComp: Link Up - Present
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
RootCmd: CERptEn+ NFERptEn+ FERptEn+
RootSta: CERcvd- MultCERcvd- UERcvd- MultUERcvd-
FirstFatal- NonFatalMsg- FatalMsg- IntMsg 0
ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0000
Capabilities: [160 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [180 v1] Vendor Specific Information: ID=0000 Rev=0 Len=028 <?>
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
PortCommonModeRestoreTime=8us PortTPowerOnTime=10us
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
T_CommonMode=1us LTR1.2_Threshold=0ns
L1SubCtl2: T_PwrOn=10us
Capabilities: [300 v1] Secondary PCI Express
LnkCtl3: LnkEquIntrruptEn- PerformEqu-
LaneErrStat: 0
Kernel driver in use: pcieport
0001:01:00.0 Ethernet controller: Device 1de4:0001 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 44
Region 0: Memory at 1f00410000 (32-bit, non-prefetchable) [size=16K]
Region 1: Memory at 1f00000000 (32-bit, non-prefetchable) [virtual] [size=4M]
Region 2: Memory at 1f00400000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [70] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0W
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <2us
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes, Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x4
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+ NROPrPrP- LTR-
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
FRS- TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
AtomicOpsCtl: ReqEn-
LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer- 2Retimers- DRS-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB preshoot
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported
Capabilities: [b0] MSI-X: Enable+ Count=61 Masked-
Vector table: BAR=0 offset=00000000
PBA: BAR=0 offset=00002000
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Kernel driver in use: rp1
NVMe SN 550 details .. NVME Identify Controller: vid : 0x15b7 ssvid : 0x15b7 sn : 21290Y806253
mn : WDC WDS500G2B0C-00PXH0
fr : 233010WD rab : 4 ieee : 001b44 cmic : 0 [3:3] : 0 ANA not supported [2:2] : 0 PCI [1:1] : 0 Single Controller [0:0] : 0 Single Port
mdts : 7 cntlid : 0x1 ver : 0x10400 rtd3r : 0x7a120 rtd3e : 0xf4240 oaes : 0x200 [31:31] : 0 Discovery Log Change Notice Not Supported [27:27] : 0 Zone Descriptor Changed Notices Not Supported [15:15] : 0 Normal NSS Shutdown Event Not Supported [14:14] : 0 Endurance Group Event Aggregate Log Page Change Notice Not Supported [13:13] : 0 LBA Status Information Notices Not Supported [12:12] : 0 Predictable Latency Event Aggregate Log Change Notices Not Supported [11:11] : 0 Asymmetric Namespace Access Change Notices Not Supported [9:9] : 0x1 Firmware Activation Notices Supported [8:8] : 0 Namespace Attribute Changed Event Not Supported
ctratt : 0x2 [19:19] : 0 Flexible Data Placement Not Supported [15:15] : 0 Extended LBA Formats Not Supported [14:14] : 0 Delete NVM Set Not Supported [13:13] : 0 Delete Endurance Group Not Supported [12:12] : 0 Variable Capacity Management Not Supported [11:11] : 0 Fixed Capacity Management Not Supported [10:10] : 0 Multi Domain Subsystem Not Supported [9:9] : 0 UUID List Not Supported [8:8] : 0 SQ Associations Not Supported [7:7] : 0 Namespace Granularity Not Supported [6:6] : 0 Traffic Based Keep Alive Not Supported [5:5] : 0 Predictable Latency Mode Not Supported [4:4] : 0 Endurance Groups Not Supported [3:3] : 0 Read Recovery Levels Not Supported [2:2] : 0 NVM Sets Not Supported [1:1] : 0x1 Non-Operational Power State Permissive Supported [0:0] : 0 128-bit Host Identifier Not Supported
rrls : 0 cntrltype : 1 [7:2] : 0 Reserved [1:0] : 0x1 I/O Controller fguid : 00000000-0000-0000-0000-000000000000 crdt1 : 0 crdt2 : 0 crdt3 : 0 nvmsr : 0 [1:1] : 0 NVM subsystem Not part of an Enclosure [0:0] : 0 NVM subsystem Not part of an Storage Device
vwci : 0 [7:7] : 0 VPD Write Cycles Remaining field is Not valid. [6:0] : 0 VPD Write Cycles Remaining
mec : 0 [1:1] : 0 NVM subsystem Not contains a Management Endpoint on a PCIe port [0:0] : 0 NVM subsystem Not contains a Management Endpoint on an SMBus/I2C port
oacs : 0x17 [10:10] : 0 Lockdown Command and Feature Not Supported [9:9] : 0 Get LBA Status Capability Not Supported [8:8] : 0 Doorbell Buffer Config Not Supported [7:7] : 0 Virtualization Management Not Supported [6:6] : 0 NVMe-MI Send and Receive Not Supported [5:5] : 0 Directives Not Supported [4:4] : 0x1 Device Self-test Supported [3:3] : 0 NS Management and Attachment Not Supported [2:2] : 0x1 FW Commit and Download Supported [1:1] : 0x1 Format NVM Supported [0:0] : 0x1 Security Send and Receive Supported
acl : 4 aerl : 7 frmw : 0x14 [5:5] : 0 Multiple FW or Boot Update Detection Not Supported [4:4] : 0x1 Firmware Activate Without Reset Supported [3:1] : 0x2 Number of Firmware Slots [0:0] : 0 Firmware Slot 1 Read/Write
lpa : 0x1e [6:6] : 0 Telemetry Log Data Area 4 Not Supported [5:5] : 0 LID 0x0, Scope of each command in LID 0x5, 0x12, 0x13 Not Supported [4:4] : 0x1 Persistent Event log Supported [3:3] : 0x1 Telemetry host/controller initiated log page Supported [2:2] : 0x1 Extended data for Get Log Page Supported [1:1] : 0x1 Command Effects Log Page Supported [0:0] : 0 SMART/Health Log Page per NS Not Supported
elpe : 255 [7:0] : 255 (0's based) Error Log Page Entries (ELPE)
npss : 4 [7:0] : 4 (0's based) Number of Power States Support (NPSS)
avscc : 0x1 [0:0] : 0x1 Admin Vendor Specific Commands uses NVMe Format
apsta : 0x1 [0:0] : 0x1 Autonomous Power State Transitions Supported
wctemp : 353 [15:0] : 80°C (353 Kelvin) Warning Composite Temperature Threshold (WCTEMP)
cctemp : 358 [15:0] : 85°C (358 Kelvin) Critical Composite Temperature Threshold (CCTEMP)
mtfa : 50 hmpre : 51200 hmmin : 823 tnvmcap : 500,107,862,016 [127:0] : 500,107,862,016 Total NVM Capacity (TNVMCAP)
unvmcap : 0 [127:0] : 0 Unallocated NVM Capacity (UNVMCAP)
rpmbs : 0 [31:24]: 0 Access Size [23:16]: 0 Total Size [5:3] : 0 Authentication Method [2:0] : 0 Number of RPMB Units
edstt : 57 dsto : 1 fwug : 1 kas : 0 hctma : 0x1 [0:0] : 0x1 Host Controlled Thermal Management Supported
mntmt : 273 [15:0] : 0°C (273 Kelvin) Minimum Thermal Management Temperature (MNTMT)
mxtmt : 358 [15:0] : 85°C (358 Kelvin) Maximum Thermal Management Temperature (MXTMT)
sanicap : 0x60000002 [31:30] : 0x1 Media is not additionally modified after sanitize operation completes successfully [29:29] : 0x1 No-Deallocate After Sanitize bit in Sanitize command Not Supported [2:2] : 0 Overwrite Sanitize Operation Not Supported [1:1] : 0x1 Block Erase Sanitize Operation Supported [0:0] : 0 Crypto Erase Sanitize Operation Not Supported
hmminds : 0 hmmaxd : 8 nsetidmax : 0 endgidmax : 0 anatt : 0 anacap : 0 [7:7] : 0 Non-zero group ID Not Supported [6:6] : 0 Group ID does change [4:4] : 0 ANA Change state Not Supported [3:3] : 0 ANA Persistent Loss state Not Supported [2:2] : 0 ANA Inaccessible state Not Supported [1:1] : 0 ANA Non-optimized state Not Supported [0:0] : 0 ANA Optimized state Not Supported
anagrpmax : 0 nanagrpid : 0 pels : 1 domainid : 0 megcap : 0 sqes : 0x66 [7:4] : 0x6 Max SQ Entry Size (64) [3:0] : 0x6 Min SQ Entry Size (64)
cqes : 0x44 [7:4] : 0x4 Max CQ Entry Size (16) [3:0] : 0x4 Min CQ Entry Size (16)
maxcmd : 0 nn : 1 oncs : 0x5f [8:8] : 0 Copy Not Supported [7:7] : 0 Verify Not Supported [6:6] : 0x1 Timestamp Supported [5:5] : 0 Reservations Not Supported [4:4] : 0x1 Save and Select Supported [3:3] : 0x1 Write Zeroes Supported [2:2] : 0x1 Data Set Management Supported [1:1] : 0x1 Write Uncorrectable Supported [0:0] : 0x1 Compare Supported
fuses : 0 [0:0] : 0 Fused Compare and Write Not Supported
fna : 0 [3:3] : 0 Format NVM Broadcast NSID (FFFFFFFFh) Supported [2:2] : 0 Crypto Erase Not Supported as part of Secure Erase [1:1] : 0 Crypto Erase Applies to Single Namespace(s) [0:0] : 0 Format Applies to Single Namespace(s)
vwc : 0x7 [2:1] : 0x3 The Flush command supports NSID set to FFFFFFFFh [0:0] : 0x1 Volatile Write Cache Present
awun : 0 awupf : 0 icsvscc : 1 [0:0] : 0x1 NVM Vendor Specific Commands uses NVMe Format
nwpc : 0 [2:2] : 0 Permanent Write Protect Not Supported [1:1] : 0 Write Protect Until Power Supply Not Supported [0:0] : 0 No Write Protect and Write Protect Namespace Not Supported
acwu : 0 ocfs : 0 [1:1] : 0 Controller Copy Format 1h Not Supported [0:0] : 0 Controller Copy Format 0h Not Supported
sgls : 0 [15:8] : 0 SGL Descriptor Threshold [1:0] : 0 Scatter-Gather Lists Not Supported
mnan : 0 maxdna : 0 maxcna : 0 subnqn : nqn.2018-01.com.wdc:nguid:E8238FA6BF53-0001-001B448B4154BC97 ioccsz : 0 iorcsz : 0 icdoff : 0 fcatt : 0 [0:0] : 0 Dynamic Controller Model
msdbd : 0 ofcs : 0 [0:0] : 0 Disconnect command Not Supported
ps 0 : mp:3.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.40W active_power_workload:80K 128KiB SW ps 1 : mp:2.70W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:2.10W active_power_workload:80K 128KiB SW ps 2 : mp:1.90W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:0.6300W active_power:1.80W active_power_workload:80K 128KiB SW ps 3 : mp:0.0250W non-operational enlat:3900 exlat:11000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:0.0250W active_power:- active_power_workload:- ps 4 : mp:0.0050W non-operational enlat:5000 exlat:44000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:0.0050W active_power:- active_power_workload:-
Logs
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Additional context
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