HI:
more error detail info:
[ 77.350000] mmcblk0: mmc0:1234 SA16G 15351808KiB
[ 77.350000] mmcblk0:<3>mmcblk0: error 2 transferring data
[ 77.360000] end_request: I/O error, dev mmcblk0, sector 0
[ 77.360000] Buffer I/O error on device mmcblk0, logical block 0
[ 78.910000] davinci-mmc davinci-mmc.0: ERROR: TOUT waiting for BUSY
best regards
lious liu