when i used i.MX6l boot from emmc, can't mount filesystem

[darrenjiao]

[    3.715623] mmcblk0: error -84 transferring data, sector 11272, nr 2, cmd response 0x900, card status 0xb00

[    3.725395] mmc2: mmc_rescan_try_freq: trying to init card at 300000 Hz

[    3.732021] mmcblk0: retrying using single block read

[    3.741435] mmc1: Got data interrupt 0x0000000a even though no data operation was in progress.

[    3.752203] mmcblk0: error -84 transferring data, sector 11272, nr 2, cmd response 0x900, card status 0x0

[    3.765848] end_request: I/O error, dev mmcblk0, sector 11272

[    3.776021] EXT3-fs error (device mmcblk0p1): ext3_find_entry: reading directory #2 offset 0

[    3.816229] mmcblk0: error -84 transferring data, sector 11272, nr 2, cmd response 0x900, card status 0xb00

[    3.833410] mmcblk0: retrying using single block read

[    3.859880] mmcblk0: error -84 transferring data, sector 11272, nr 2, cmd response 0x900, card status 0x0

[    3.874579] end_request: I/O error, dev mmcblk0, sector 11272

[    3.900883] EXT3-fs error (device mmcblk0p1): ext3_find_entry: reading directory #2 offset 0

[    3.941341] mmcblk0: error -84 transferring data, sector 11272, nr 2, cmd response 0x900, card status 0xb00

[    3.951106] mmc2: mmc_rescan_try_freq: trying to init card at 200000 Hz

[    3.957765] mmcblk0: retrying using single block read

[    3.969180] mmcblk0: error -84 transferring data, sector 11272, nr 2, cmd response 0x900, card status 0x0

[    3.982822] end_request: I/O error, dev mmcblk0, sector 11272

[igorpadykov]

Hi Darren

seems eMMC is damaged ("sector 11272, nr 2"), may be recommended to try other.

Best regards

igor

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[darrenjiao]

Hi Igor,

the emmc device is good, i thinks it's driver issue or i.mx6sl hardware issue, the device I had boot from imx6q success

[igorpadykov]

Hi Darren

device may be bad on this particular sector,

boot image may be located on good sectors.

One can check eMMC read/write (specific "sector 11272, nr 2"")

with SDK:

i.MX 6Series Platform SDK : Bare-metal SDK

~igor

[darrenjiao]

Hi igor,

you know, I had change some device, and used the i.mx6sl default image, but all failed.

[igorpadykov]

Hi Darren

please try this image on i.MX6SL EVK or

another board

~igor