manoj7410
commented
2 years ago Can you paste the output of the command :
nmcli connection show
after connecting the Ethernet cable ?
Open kiteklan opened 2 years ago
manoj7410
commented
2 years ago Can you paste the output of the command :
nmcli connection show
after connecting the Ethernet cable ?
kiteklan
commented
2 years ago @.***:~$ nmcli connection show
NAME UUID TYPE DEVICE
TP-Link_16B6 9ce442a3-a3b1-4c3a-b78d-0d6c0cdd4cb2 wifi wlan0
Wired connection 1 ca797152-fe6a-360a-ac39-bef96ab8aee8 ethernet --
gadget0 88fd4ec3-37ac-4376-b771-7340166a4996 ethernet --
gadget1 9a85e468-3bdb-41ec-947c-940563d8b20c ethernet --
ozev 96c988e2-bbf4-448c-8403-4a551b6209c4 wifi --
On 31 Aug 2021, at 16:36:09, Manoj @.***> wrote:
Can you paste the output of the command :
nmcli connection show
after connecting the Ethernet cable ?
— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.
hjonnala
commented
2 years ago @kiteklan have you flashed the board using SD card?
kiteklan
commented
2 years ago @kiteklan have you flashed the board using SD card?
@hjonnala Yes I did flashed with SD card , multiple times reformat , rewrite the image and reflashed.
manoj7410
commented
2 years ago @kiteklan Do you see any LED glowing on the ETH port while a cable is connected to it ?
kiteklan
commented
2 years ago @kiteklan Do you see any LED glowing on the ETH port while a cable is connected to it ?
@manoj7410 there is a very weak yellow light always on , no change when it is plugged or unplugged.
By the way I had tested it with 100% working cables tested with different switches.
manoj7410
commented
2 years ago @kiteklan What is the power source to boot the board ?
kiteklan
commented
2 years ago @kiteklan What is the power source to boot the board ? I had tried with my mi adaptor 3A 5volts
a1994sc
commented
2 years ago Hello, I also have a Google Coral Dev Board and flashed via the SD card. My Ethernet port isn't working at all, it has a dim/faint orange light regardless if a RJ45 is present or not. Has anyone found a fix for this issue?
cappittall
commented
2 years ago @kiteklan Özgür, did you solved the problem? Hakan
kiteklan
commented
2 years ago No i did not solved the problem .
On Tue, May 31, 2022 at 16:39 Hakan Çetin @.***> wrote:
@kiteklan https://github.com/kiteklan Özgür, did you solved the problem? Hakan
— Reply to this email directly, view it on GitHub https://github.com/google-coral/edgetpu/issues/455#issuecomment-1142150365, or unsubscribe https://github.com/notifications/unsubscribe-auth/ASI2NW4FLYVZZ4RO6CXUETDVMYJCHANCNFSM5DBW3CSQ . You are receiving this because you were mentioned.Message ID: @.***>
audunmg
commented
1 year ago I also have this issue intermittently. The ethernet can be up for a while, and then just not, and the reason is not obvious. Reboot does not help, and sometimes it comes back by itself.
Edit: tested with different cables, switches and ports. I'm at a loss. The only thing that seems consistent is that once i reconnect the cable, it is unlikely to come back up on its own.
mbenguig
commented
1 year ago Hi all .. i am facing a similar issue with my google coral. I get a solid orange light when the RJ45 is unplugged, and blinking orange lights when it is plugged. The "nmcli onnection show" command displays my ethernet connection (NAME, UUID and TYPE).. BUT .. the "nmcli device -p" command shows eth0 as unmanaged. And even if after setting it as managed in the networkmanager conf file (+networkmanager service restart). No way to activate eth0 via nmtui (strictly unmanaged error message). Any idea ? THxxxx
kiteklan
commented
1 year ago I think it is an hardware error i gave up and used and usb ethernet card
Description
I working on a project running on Google Dev Board. somehow I could not get the wired connection running. Seems like it is an hardware problem since I had reflashed the device severel times but no result. Hereby I am copying the journalctl results ,can someone help me to identify the problem? since I lost 3 days already trying this and that just to get the cable internet running with Google Dev Board.
Click to expand!
### Issue Type Support ### Operating System _No response_ ### Coral Device Dev Board ### Other Devices _No response_ ### Programming Language Other ### Relevant Log Output ```shell -- Logs begin at Thu 2019-02-14 10:11:58 UTC, end at Mon 2021-08-30 11:50:01 UTC. -- Feb 14 10:11:58 queen-wasp kernel: Booting Linux on physical CPU 0x0 Feb 14 10:11:58 queen-wasp kernel: Linux version 4.14.98-imx (pbuilder@linux-imx-f4eb904c-8ed1-4f66-b4e6-e7abd3878372-497w3-7j0sm) (gcc version 8.3.0 (Debian 8.3.0-2)) #1 SMP PREEMPT Fri May 14 22:12:02 UTC 2021 Feb 14 10:11:58 queen-wasp kernel: Boot CPU: AArch64 Processor [410fd034] Feb 14 10:11:58 queen-wasp kernel: Machine model: Freescale i.MX8MQ Phanbell Feb 14 10:11:58 queen-wasp kernel: earlycon: ec_imx6q0 at MMIO 0x0000000030860000 (options '115200') Feb 14 10:11:58 queen-wasp kernel: bootconsole [ec_imx6q0] enabled Feb 14 10:11:58 queen-wasp kernel: efi: Getting EFI parameters from FDT: Feb 14 10:11:58 queen-wasp kernel: efi: UEFI not found. Feb 14 10:11:58 queen-wasp kernel: Reserved memory: created CMA memory pool at 0x000000006c000000, size 320 MiB Feb 14 10:11:58 queen-wasp kernel: OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool Feb 14 10:11:58 queen-wasp kernel: NUMA: No NUMA configuration found Feb 14 10:11:58 queen-wasp kernel: NUMA: Faking a node at [mem 0x0000000000000000-0x000000013fffffff] Feb 14 10:11:58 queen-wasp kernel: NUMA: NODE_DATA [mem 0x13ffb0400-0x13ffb21ff] Feb 14 10:11:58 queen-wasp kernel: Zone ranges: Feb 14 10:11:58 queen-wasp kernel: DMA [mem 0x0000000040000000-0x00000000ffffffff] Feb 14 10:11:58 queen-wasp kernel: Normal [mem 0x0000000100000000-0x000000013fffffff] Feb 14 10:11:58 queen-wasp kernel: Movable zone start for each node Feb 14 10:11:58 queen-wasp kernel: Early memory node ranges Feb 14 10:11:58 queen-wasp kernel: node 0: [mem 0x0000000040000000-0x00000000b7ffffff] Feb 14 10:11:58 queen-wasp kernel: node 0: [mem 0x00000000b8100000-0x000000013fffffff] Feb 14 10:11:58 queen-wasp kernel: Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff] Feb 14 10:11:58 queen-wasp kernel: On node 0 totalpages: 1048320 Feb 14 10:11:58 queen-wasp kernel: DMA zone: 12288 pages used for memmap Feb 14 10:11:58 queen-wasp kernel: DMA zone: 0 pages reserved Feb 14 10:11:58 queen-wasp kernel: DMA zone: 786176 pages, LIFO batch:31 Feb 14 10:11:58 queen-wasp kernel: Normal zone: 4096 pages used for memmap Feb 14 10:11:58 queen-wasp kernel: Normal zone: 262144 pages, LIFO batch:31 Feb 14 10:11:58 queen-wasp kernel: psci: probing for conduit method from DT. Feb 14 10:11:58 queen-wasp kernel: psci: PSCIv1.1 detected in firmware. Feb 14 10:11:58 queen-wasp kernel: psci: Using standard PSCI v0.2 function IDs Feb 14 10:11:58 queen-wasp kernel: psci: MIGRATE_INFO_TYPE not supported. Feb 14 10:11:58 queen-wasp kernel: psci: SMC Calling Convention v1.1 Feb 14 10:11:58 queen-wasp kernel: percpu: Embedded 24 pages/cpu @ffff8000fff4b000 s57624 r8192 d32488 u98304 Feb 14 10:11:58 queen-wasp kernel: pcpu-alloc: s57624 r8192 d32488 u98304 alloc=24*4096 Feb 14 10:11:58 queen-wasp kernel: pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Feb 14 10:11:58 queen-wasp kernel: Detected VIPT I-cache on CPU0 Feb 14 10:11:58 queen-wasp kernel: CPU features: enabling workaround for ARM erratum 845719 Feb 14 10:11:58 queen-wasp kernel: Speculative Store Bypass Disable mitigation not required Feb 14 10:11:58 queen-wasp kernel: Built 1 zonelists, mobility grouping on. Total pages: 1031936 Feb 14 10:11:58 queen-wasp kernel: Policy zone: Normal Feb 14 10:11:58 queen-wasp kernel: Kernel command line: console=ttymxc0,115200 console=tty0 earlycon=ec_imx6q,0x30860000,115200 root=PARTUUID=70672ec3-5eee-49ff-b3b1-eb1fbd406bf5 rootfstype=ext4 rw rootwait init=/sbin/init net.ifnames=0 pci=pcie_bus_perf Feb 14 10:11:58 queen-wasp kernel: PID hash table entries: 4096 (order: 3, 32768 bytes) Feb 14 10:11:58 queen-wasp kernel: software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB) Feb 14 10:11:58 queen-wasp kernel: Memory: 3710224K/4193280K available (13244K kernel code, 1770K rwdata, 6232K rodata, 1280K init, 470K bss, 155376K reserved, 327680K cma-reserved) Feb 14 10:11:58 queen-wasp kernel: Virtual kernel memory layout: Feb 14 10:11:58 queen-wasp kernel: modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB) Feb 14 10:11:58 queen-wasp kernel: vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB) Feb 14 10:11:58 queen-wasp kernel: .text : 0xffff000008080000 - 0xffff000008d70000 ( 13248 KB) Feb 14 10:11:58 queen-wasp kernel: .rodata : 0xffff000008d70000 - 0xffff000009390000 ( 6272 KB) Feb 14 10:11:58 queen-wasp kernel: .init : 0xffff000009390000 - 0xffff0000094d0000 ( 1280 KB) Feb 14 10:11:58 queen-wasp kernel: .data : 0xffff0000094d0000 - 0xffff00000968aa00 ( 1771 KB) Feb 14 10:11:58 queen-wasp kernel: .bss : 0xffff00000968aa00 - 0xffff000009700520 ( 471 KB) Feb 14 10:11:58 queen-wasp kernel: fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 KB) Feb 14 10:11:58 queen-wasp kernel: PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB) Feb 14 10:11:58 queen-wasp kernel: vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum) Feb 14 10:11:58 queen-wasp kernel: 0xffff7e0000000000 - 0xffff7e0004000000 ( 64 MB actual) Feb 14 10:11:58 queen-wasp kernel: memory : 0xffff800000000000 - 0xffff800100000000 ( 4096 MB) Feb 14 10:11:58 queen-wasp kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Feb 14 10:11:58 queen-wasp kernel: Preemptible hierarchical RCU implementation. Feb 14 10:11:58 queen-wasp kernel: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. Feb 14 10:11:58 queen-wasp kernel: Tasks RCU enabled. Feb 14 10:11:58 queen-wasp kernel: RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 Feb 14 10:11:58 queen-wasp kernel: NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 Feb 14 10:11:58 queen-wasp kernel: GICv3: GIC: Using split EOI/Deactivate mode Feb 14 10:11:58 queen-wasp kernel: GICv3: no VLPI support, no direct LPI support Feb 14 10:11:58 queen-wasp kernel: ITS: No ITS available, not enabling LPIs Feb 14 10:11:58 queen-wasp kernel: GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000 Feb 14 10:11:58 queen-wasp kernel: i.MX8MQ clock driver init done Feb 14 10:11:58 queen-wasp kernel: arch_timer: cp15 timer(s) running at 8.33MHz (phys). Feb 14 10:11:58 queen-wasp kernel: clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec0311ec, max_idle_ns: 440795202152 ns Feb 14 10:11:58 queen-wasp kernel: sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255541ns Feb 14 10:11:58 queen-wasp kernel: system counter timer init Feb 14 10:11:58 queen-wasp kernel: sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255541ns Feb 14 10:11:58 queen-wasp kernel: clocksource: imx sysctr: mask: 0xffffffffffffff max_cycles: 0x1ec0311ec, max_idle_ns: 440795202152 ns Feb 14 10:11:58 queen-wasp kernel: Console: colour dummy device 80x25 Feb 14 10:11:58 queen-wasp kernel: console [tty0] enabled Feb 14 10:11:58 queen-wasp kernel: bootconsole [ec_imx6q0] disabled Feb 14 10:11:58 queen-wasp kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333) Feb 14 10:11:58 queen-wasp kernel: pid_max: default: 32768 minimum: 301 Feb 14 10:11:58 queen-wasp kernel: Security Framework initialized Feb 14 10:11:58 queen-wasp kernel: Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Feb 14 10:11:58 queen-wasp kernel: Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Feb 14 10:11:58 queen-wasp kernel: Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) Feb 14 10:11:58 queen-wasp kernel: Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) Feb 14 10:11:58 queen-wasp kernel: ASID allocator initialised with 32768 entries Feb 14 10:11:58 queen-wasp kernel: Hierarchical SRCU implementation. Feb 14 10:11:58 queen-wasp kernel: Cannot find MU entry in device tree Feb 14 10:11:58 queen-wasp kernel: CPU identified as i.MX8MQ, silicon rev 2.1 Feb 14 10:11:58 queen-wasp kernel: EFI services will not be available. Feb 14 10:11:58 queen-wasp kernel: smp: Bringing up secondary CPUs ... Feb 14 10:11:58 queen-wasp kernel: Detected VIPT I-cache on CPU1 Feb 14 10:11:58 queen-wasp kernel: GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000 Feb 14 10:11:58 queen-wasp kernel: CPU1: Booted secondary processor [410fd034] Feb 14 10:11:58 queen-wasp kernel: Detected VIPT I-cache on CPU2 Feb 14 10:11:58 queen-wasp kernel: GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000 Feb 14 10:11:58 queen-wasp kernel: CPU2: Booted secondary processor [410fd034] Feb 14 10:11:58 queen-wasp kernel: Detected VIPT I-cache on CPU3 Feb 14 10:11:58 queen-wasp kernel: GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000 Feb 14 10:11:58 queen-wasp kernel: CPU3: Booted secondary processor [410fd034] Feb 14 10:11:58 queen-wasp kernel: smp: Brought up 1 node, 4 CPUs Feb 14 10:11:58 queen-wasp kernel: SMP: Total of 4 processors activated. Feb 14 10:11:58 queen-wasp kernel: CPU features: detected feature: GIC system register CPU interface Feb 14 10:11:58 queen-wasp kernel: CPU features: detected feature: 32-bit EL0 Support Feb 14 10:11:58 queen-wasp kernel: CPU features: detected feature: Kernel page table isolation (KPTI) Feb 14 10:11:58 queen-wasp kernel: CPU: All CPU(s) started at EL2 Feb 14 10:11:58 queen-wasp kernel: alternatives: patching kernel code Feb 14 10:11:58 queen-wasp kernel: devtmpfs: initialized Feb 14 10:11:58 queen-wasp kernel: random: get_random_u32 called from bucket_table_alloc+0x104/0x268 with crng_init=0 Feb 14 10:11:58 queen-wasp kernel: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns Feb 14 10:11:58 queen-wasp kernel: futex hash table entries: 1024 (order: 5, 131072 bytes) Feb 14 10:11:58 queen-wasp kernel: pinctrl core: initialized pinctrl subsystem Feb 14 10:11:58 queen-wasp kernel: DMI not present or invalid. Feb 14 10:11:58 queen-wasp kernel: NET: Registered protocol family 16 Feb 14 10:11:58 queen-wasp kernel: cpuidle: using governor menu Feb 14 10:11:58 queen-wasp kernel: vdso: 2 pages (1 code @ ffff000008d76000, 1 data @ ffff0000094d4000) Feb 14 10:11:58 queen-wasp kernel: hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. Feb 14 10:11:58 queen-wasp kernel: DMA: preallocated 256 KiB pool for atomic allocations Feb 14 10:11:58 queen-wasp kernel: Serial: AMBA PL011 UART driver Feb 14 10:11:58 queen-wasp kernel: imx rpmsg driver is registered. Feb 14 10:11:58 queen-wasp kernel: imx8mq-pinctrl 30330000.iomuxc: initialized IMX pinctrl driver Feb 14 10:11:58 queen-wasp kernel: MU is ready for cross core communication! Feb 14 10:11:58 queen-wasp kernel: virtio_rpmsg_bus virtio0: rpmsg host is online Feb 14 10:11:58 queen-wasp kernel: HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages Feb 14 10:11:58 queen-wasp kernel: ACPI: Interpreter disabled. Feb 14 10:11:58 queen-wasp kernel: vgaarb: loaded Feb 14 10:11:58 queen-wasp kernel: SCSI subsystem initialized Feb 14 10:11:58 queen-wasp kernel: libata version 3.00 loaded. Feb 14 10:11:58 queen-wasp kernel: usbcore: registered new interface driver usbfs Feb 14 10:11:58 queen-wasp kernel: usbcore: registered new interface driver hub Feb 14 10:11:58 queen-wasp kernel: usbcore: registered new device driver usb Feb 14 10:11:58 queen-wasp kernel: bd71837 0-004b: Device ID=0xA2 Feb 14 10:11:58 queen-wasp kernel: bd71837 0-004b: gpio_intr = 3 Feb 14 10:11:58 queen-wasp kernel: bd71837 0-004b: chip_irq=71 Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck1' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: Buck[1] Set Ramp = 1250 Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck2' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck3' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck4' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck5' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck6' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck7' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'buck8' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo1' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo2' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo3' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo4' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo5' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo6' Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: regulator register name 'ldo7' Feb 14 10:11:58 queen-wasp kernel: random: fast init done Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: Buck1: DVS Run-Idle-Susp[900000 - 900000 - 800000]. Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: Buck2: DVS Run-Idle-Susp[1000000 - 900000 - 0]. Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: Buck3: DVS Run-Idle-Susp[900000 - 0 - 0]. Feb 14 10:11:58 queen-wasp kernel: bd71837-pmic bd71837-pmic: Buck4: DVS Run-Idle-Susp[900000 - 0 - 0]. Feb 14 10:11:58 queen-wasp kernel: i2c i2c-0: IMX I2C adapter registered Feb 14 10:11:58 queen-wasp kernel: i2c i2c-0: can't use DMA, using PIO instead. Feb 14 10:11:58 queen-wasp kernel: i2c i2c-1: IMX I2C adapter registered Feb 14 10:11:58 queen-wasp kernel: i2c i2c-1: can't use DMA, using PIO instead. Feb 14 10:11:58 queen-wasp kernel: i2c i2c-2: IMX I2C adapter registered Feb 14 10:11:58 queen-wasp kernel: i2c i2c-2: can't use DMA, using PIO instead. Feb 14 10:11:58 queen-wasp kernel: media: Linux media interface: v0.10 Feb 14 10:11:58 queen-wasp kernel: Linux video capture interface: v2.00 Feb 14 10:11:58 queen-wasp kernel: pps_core: LinuxPPS API ver. 1 registered Feb 14 10:11:58 queen-wasp kernel: pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti