• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 99 subscribers
  • Views 609 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Linux/AM3354: eMMC block issue

lofna kumari
Expert 2785 points
Part Number: AM3354


Tool/software: Linux

Hi,

I am facing issue with eMMC in am335x platform. The below error appears:

mmcblk1: error -84 transferring data, sector 331088, nr 176, cmd response 0x900, card status 0xb00

[ 29.554364] mmcblk1: retrying using single block read

Please help me where is the issue for this bug.

rgds,

lofna

  • 0
    Expert 2785 points
    Hi,
    For clear understanding the below dmesg log for your reference.

    [ 1.541155] Waiting for root device /dev/mmcblk1p2...
    [ 1.565935] mmc1: new high speed SDHC card at address aaaa
    [ 1.572369] mmcblk0: mmc1:aaaa SL32G 29.7 GiB
    [ 1.581671] mmcblk0: p1
    [ 1.625528] mmc2: BKOPS_EN bit is not set
    [ 1.633065] mmc2: new high speed MMC card at address 0001
    [ 1.639242] mmcblk1: mmc2:0001 Q2J55L 7.09 GiB
    [ 1.644198] mmcblk1boot0: mmc2:0001 Q2J55L partition 1 16.0 MiB
    [ 1.650516] mmcblk1boot1: mmc2:0001 Q2J55L partition 2 16.0 MiB
    [ 1.658060] mmcblk1: p1 p2 p3
    [ 1.664285] mmcblk1boot1: unknown partition table
    [ 1.671541] mmcblk1boot0: unknown partition table
    [ 2.889700] EXT4-fs warning (device mmcblk1p2): ext4_clear_journal_err:4567: Filesystem error recorded from previous mount: IO failure
    [ 2.902641] EXT4-fs warning (device mmcblk1p2): ext4_clear_journal_err:4568: Marking fs in need of filesystem check.
    [ 2.916575] EXT4-fs (mmcblk1p2): warning: mounting fs with errors, running e2fsck is recommended
    [ 2.927646] EXT4-fs (mmcblk1p2): recovery complete
    [ 2.934051] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
    [ 2.942865] VFS: Mounted root (ext4 filesystem) on device 179:10.
    [ 2.954553] devtmpfs: mounted
    [ 2.960630] Freeing unused kernel memory: 712K (c0751000 - c0803000)
    INIT: version 2.88 booting
    Starting udev

    rgds
    lofna
  • 0 in reply to lofna kumari
    TI__Guru**** 161600 points
    We're looking into this. Feedback will be posted here.

    Best Regards,
    Yordan