adamfeuer
commented
3 years ago Hi,
It looks like the sam4s-xplained-pro can talk with the SD Card to get the cardinfo structure. So that's working. That seems to be happening in 1 bit bus mode. The switch to wide bus operation may not be working correctly.
Can you debug and find out where in mount it's hanging? Or use info() logging statements to help you find out what's hanging? When debugging SD Card drivers I also found that having a logic analyzer helped so I could see the communication between the board and the SD Card. Do you have one?
I used one of these to attach the logic analyzer: https://www.sparkfun.com/products/12941
-adam
On Tue, Nov 10, 2020 at 12:38 AM yjdwbj notifications@github.com wrote:
Hi, guys , I have one Atmel sam4s-xplained-pro board, when I using the nuttx os find some issues. the built-in [image: 396333136] https://user-images.githubusercontent.com/321919/98649579-ba134100-2372-11eb-8927-769381ffb72c.jpg [image: 72517149] https://user-images.githubusercontent.com/321919/98649589-bc759b00-2372-11eb-89e4-faa69cbc5e10.jpg
MMCSD can't work. following is my testing steps.
~$ tools/configure.sh sam4s-xplained-pro:nsh ~$ make && openocd -f board/atmel_sam4s_xplained_pro.cfg -c init -c "reset halt" -c "flash write_image erase nuttx.bin 0x00400000" -c "reset"
Open On-Chip Debugger 0.10.0+dev-01447-g91c4c83f4-dirty (2020-11-04-12:11) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html Info : auto-selecting first available session transport "swd". To override use 'transport select
'. Info : CMSIS-DAP: SWD Supported Info : CMSIS-DAP: JTAG Supported Info : CMSIS-DAP: FW Version = 1.0 Info : CMSIS-DAP: Serial# = ATML1803040200001055 Info : CMSIS-DAP: Interface Initialised (SWD) Info : SWCLK/TCK = 1 SWDIO/TMS = 1 TDI = 1 TDO = 1 nTRST = 0 nRESET = 1 Info : CMSIS-DAP: Interface ready Info : clock speed 500 kHz Info : SWD DPIDR 0x2ba01477 Info : ATSAM4SD32C.cpu: hardware has 6 breakpoints, 4 watchpoints Info : starting gdb server for ATSAM4SD32C.cpu on 3333 Info : Listening on port 3333 for gdb connections target halted due to debug-request, current mode: Thread xPSR: 0x01000000 pc: 0x004000cc msp: 0x20001d00 Info : sam4 does not auto-erase while programming (Erasing relevant sectors) Info : sam4 First: 0x00000000 Last: 0x0000000d Info : Erasing sector: 0x00000000 Info : Erasing sector: 0x00000001 Info : Erasing sector: 0x00000002 Info : Erasing sector: 0x00000003 Info : Erasing sector: 0x00000004 Info : Erasing sector: 0x00000005 Info : Erasing sector: 0x00000006 Info : Erasing sector: 0x00000007 Info : Erasing sector: 0x00000008 Info : Erasing sector: 0x00000009 Info : Erasing sector: 0x0000000a Info : Erasing sector: 0x0000000b Info : Erasing sector: 0x0000000c Info : Erasing sector: 0x0000000d auto erase enabled wrote 114688 bytes from file nuttx.bin in 5.806748s (19.288 KiB/s) Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Info : ATSAM4SD32C.cpu: external reset detected Info : ATSAM4SD32C.cpu: external reset detected
Don't have any errors during did above steps. but the board reset each 5 seconds. Then I review the .config find content like a s below:
~$ grep "WDT" .config CONFIG_SAM34_WDT=y CONFIG_WDT_ENABLED_ON_RESET=y# CONFIG_WDT_DISABLE_ON_RESET is not set CONFIG_WDT_TIMEOUT=5000 CONFIG_WDT_MINTIME=2500 CONFIG_WDT_THREAD=y CONFIG_WDT_THREAD_NAME="wdog" CONFIG_WDT_THREAD_INTERVAL=2500 CONFIG_WDT_THREAD_PRIORITY=200 CONFIG_WDT_THREAD_STACKSIZE=512
And, I changed the config and then rebuild it.
grep "WDT" .config CONFIG_SAM34_WDT=y CONFIG_WDT_ENABLED_ON_RESET=y CONFIG_WDT_DISABLE_ON_RESET=y
reset problem is disappeared. If reset before had have insert the SD Card, the system likely to stuck or freeze, nsh shell can't allow input anything.
BD Registering CDC/ACM serial driver initializing HSMCI sam_waitresponse: ERROR: cmd: 00008101 events: 009b0001 SR: 0410c0e4 mmcsd_sendcmdpoll: ERROR: Wait for response to cmd: 00008101 failed: -116 mmcsd_cardidentify: ERROR: CMD1 RECVR3: -22 sam_waitresponse: ERROR: cmd: 00000208 events: 009b0001 SR: 0410c0e4 mmcsd_sendcmdpoll: ERROR: Wait for response to cmd: 00000208 failed: -116 mmsd_recv_r1: ERROR: R1=00400120 mmcsd_cardidentify: ERROR: mmsd_recv_r1(CMD55) failed: -5 BD Registering CDC/ACM serial driver initializing HSMCI sam_waitresponse: ERROR: cmd: 00008101 events: 009b0001 SR: 0410c0e4 mmcsd_sendcmdpoll: ERROR: Wait for response to cmd: 00008101 failed: -116 mmcsd_cardidentify: ERROR: CMD1 RECVR3: -22 sam_waitresponse: ERROR: cmd: 00000208 events: 009b0001 SR: 0410c0e4 mmcsd_sendcmdpoll: ERROR: Wait for response to cmd: 00000208 failed: -116 mmsd_recv_r1: ERROR: R1=00400120 mmcsd_cardidentify: ERROR: mmsd_recv_r1(CMD55) failed: -5
reset board before not have insert SD Card.
nsh> BD Registering CDC/ACM serial driver initializing HSMCI Mounting procfs to /proc Mounting /dev/mmcsd0 to /fat nx_mount: ERROR: Bind method failed: -19 ERROR: Failed to mount the FAT filesystem: -1 (19)
NuttShell (NSH) NuttX-9.1.0 nsh> BD Registering CDC/ACM serial driver initializing HSMCI Mounting procfs to /proc Mounting /dev/mmcsd0 to /fat nx_mount: ERROR: Bind method failed: -19 ERROR: Failed to mount the FAT filesystem: -1 (19)
NuttShell (NSH) NuttX-9.1.0 nsh>
following is more detail debug output. reset board before not have insert SD Card. when nsh shell has ready and then insert a SD card .
BD Registering CDC/ACM serial driver initializing HSMCI sam_hsmci_initialize: Initializing SDIO mmcsd_slotinitialize: minor: 0 mmcsd_hwinitialize: DMA supported: 1 mmcsd_hwinitialize: Attached MMC/SD interrupts mmcsd_slotinitialize: MMC/SD slot is empty sam_cardinserted: Slot 0 inserted: NO Mounting procfs to /proc Mounting /dev/mmcsd0 to /fat find_blockdriver: pathname="/dev/mmcsd0" mmcsd_open: Entry mmcsd_geometry: Entry mmcsd_geometry: IS_EMPTY nx_mount: ERROR: Bind method failed: -19 ERROR: Failed to mount the FAT filesystem: -1 (19)
NuttShell (NSH) NuttX-9.1.0 nsh> sam_cardinserted: Slot 0 inserted: YES sam_cardinserted: Slot 0 inserted: YES mmcsd_mediachange: arg: 0x200051c0 mmcsd_probe: type: 0 probed: 0 mmcsd_removed: type: 0 present: 1 sam_waitresponse: ERROR: cmd: 00008101 events: 009b0001 SR: 0410c0e4 mmcsd_sendcmdpoll: ERROR: Wait for response to cmd: 00008101 failed: -116 mmcsd_cardidentify: ERROR: CMD1 RECVR3: -22 mmcsd_cardidentify: SD V2.x card mmcsd_cardidentify: R3: 00ff8000 [.... a lot of repeat here .....] mmcsd_cardidentify: R3: 00ff8000 mmcsd_cardidentify: R3: c0ff8000 mmcsd_cardidentify: SD V2.x card with block addressing mmcsd_decode_cid: mid: 02 oid: 544d pnm: SA08G prv: 7 psn: 1107393314 mdt: c6 crc: 7e mmcsd_sdinitialize: RCA: 1234 mmcsd_decode_csd: CSD: mmcsd_decode_csd: CSD_STRUCTURE: 1 SPEC_VERS: 0 (MMC) mmcsd_decode_csd: TAAC {TIME_UNIT: 6 TIME_VALUE: 1} NSAC: 0 mmcsd_decode_csd: TRAN_SPEED {TRANSFER_RATE_UNIT: 2 TIME_VALUE: 6} mmcsd_decode_csd: CCC: 1461 mmcsd_decode_csd: READ_BL_LEN: 9 READ_BL_PARTIAL: 0 mmcsd_decode_csd: WRITE_BLK_MISALIGN: 0 READ_BLK_MISALIGN: 0 mmcsd_decode_csd: DSR_IMP: 0 mmcsd_decode_csd: SD Block Addressing: mmcsd_decode_csd: C_SIZE: 15199 SD_ER_BLK_EN: 1 mmcsd_decode_csd: SD_SECTOR_SIZE: 127 SD_WP_GRP_SIZE: 0 mmcsd_decode_csd: WP_GRP_EN: 0 MMC DFLT_ECC: 0 (MMC) R2W_FACTOR: 2 mmcsd_decode_csd: WRITE_BL_LEN: 9 WRITE_BL_PARTIAL: 0 mmcsd_decode_csd: FILE_FORMAT_GROUP: 0 COPY: 0 mmcsd_decode_csd: PERM_WRITE_PROTECT: 0 TMP_WRITE_PROTECT: 0 mmcsd_decode_csd: FILE_FORMAT: 0 ECC: 0 (MMC) CRC: 58 mmcsd_decode_csd: Capacity: 7782400Kb, Block size: 512b, nblocks: 15564800 wrprotect: 0 mmsd_decode_scr: SCR: mmsd_decode_scr: SCR_STRUCTURE: 0 SD_VERSION: 2 mmsd_decode_scr: DATA_STATE_AFTER_ERASE: 0 SD_SECURITY: 3 SD_BUS_WIDTHS: 5 mmsd_decode_scr: Manufacturing data: 00000001 mmcsd_widebus: Wide bus operation selected
nsh> ls /dev/mmcsd0 mmcsd_geometry: Entry
freeze here , can't response any input unless reset it.
now , when I access the device name of mmcsd0 which will be freeze unless reset. Also mkfatfs and mount command can't use.
mmcsd_cardidentify: SD V2.x card with block addressing mmcsd_decode_cid: mid: 02 oid: 544d pnm: SA08G prv: 7 psn: 1107393314 mdt: c6 crc: 7e mmcsd_sdinitialize: RCA: 1234 mmcsd_decode_csd: CSD: mmcsd_decode_csd: CSD_STRUCTURE: 1 SPEC_VERS: 0 (MMC) mmcsd_decode_csd: TAAC {TIME_UNIT: 6 TIME_VALUE: 1} NSAC: 0 mmcsd_decode_csd: TRAN_SPEED {TRANSFER_RATE_UNIT: 2 TIME_VALUE: 6} mmcsd_decode_csd: CCC: 1461 mmcsd_decode_csd: READ_BL_LEN: 9 READ_BL_PARTIAL: 0 mmcsd_decode_csd: WRITE_BLK_MISALIGN: 0 READ_BLK_MISALIGN: 0 mmcsd_decode_csd: DSR_IMP: 0 mmcsd_decode_csd: SD Block Addressing: mmcsd_decode_csd: C_SIZE: 15199 SD_ER_BLK_EN: 1 mmcsd_decode_csd: SD_SECTOR_SIZE: 127 SD_WP_GRP_SIZE: 0 mmcsd_decode_csd: WP_GRP_EN: 0 MMC DFLT_ECC: 0 (MMC) R2W_FACTOR: 2 mmcsd_decode_csd: WRITE_BL_LEN: 9 WRITE_BL_PARTIAL: 0 mmcsd_decode_csd: FILE_FORMAT_GROUP: 0 COPY: 0 mmcsd_decode_csd: PERM_WRITE_PROTECT: 0 TMP_WRITE_PROTECT: 0 mmcsd_decode_csd: FILE_FORMAT: 0 ECC: 0 (MMC) CRC: 58 mmcsd_decode_csd: Capacity: 7782400Kb, Block size: 512b, nblocks: 15564800 wrprotect: 0 mmsd_decode_scr: SCR: mmsd_decode_scr: SCR_STRUCTURE: 0 SD_VERSION: 2 mmsd_decode_scr: DATA_STATE_AFTER_ERASE: 0 SD_SECURITY: 3 SD_BUS_WIDTHS: 5 mmsd_decode_scr: Manufacturing data: 00000001 mmcsd_widebus: Wide bus operation selected
nsh> nsh> mount -t vfat /dev/mmcsd0 /mnt find_blockdriver: pathname="/dev/mmcsd0" mmcsd_open: Entry ``
— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/apache/incubator-nuttx/issues/2276, or unsubscribe https://github.com/notifications/unsubscribe-auth/AACPKM4MBAN54OSGZ7LBDADSPD3XFANCNFSM4TQLQXHA .
-- Adam Feuer adam@adamfeuer.com
yjdwbj
Hi, guys , I have one Atmel sam4s-xplained-pro board, when I using the nuttx os find some issues. the built-in
MMCSD can't work. following is my testing steps.
Don't have any errors during did above steps. but the board reset each 5 seconds. Then I review the .config find content like a s below:
And, I changed the config and then rebuild it.
reset problem is disappeared. If reset before had have insert the SD Card, the system likely to stuck or freeze, nsh shell can't allow input anything.
reset board before not have insert SD Card.
following is more detail debug output. reset board before not have insert SD Card. when
nsh shellhas ready and then insert a SD card .now , when I access the device name of
mmcsd0which will be freeze unless reset. Alsomkfatfsandmountcommand can't use.