AnsweredAssumed Answered

Something wrong with my MicroSD(work on MCF5208 SPI, Linux-2.6.29)

Question asked by bo wu on Oct 26, 2014

mmc0: host does not support reading read-only switch. assuming write-enable.

mmc0: new SDHC card on SPI

mmcblk0: mmc0:0000 SU08G 7.40 GiB

mmcblk0:<7>mmc0: starting CMD18 arg 00000000 flags 000000b5

mmcblk0: retrying using single block read

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 0

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 1

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 2

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 3

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 4

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 5

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 6

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 7

Buffer I/O error on device mmcblk0, logical block 0

mmcblk0: retrying using single block read

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 0

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 1

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 2

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 3

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 4

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 5

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 6

mmcblk0: error -22 sending status comand<3>mmcblk0: error -22 sending read/write command, response 0x4, card status 0x4

end_request: I/O error, dev mmcblk0, sector 7

Buffer I/O error on device mmcblk0, logical block 0

unable to read partition table

Outcomes