管理提醒： 本帖被 kasim 执行锁定操作(2008-05-12)
SD: 2G KINGSTONE SD卡
现象:
刚插入SD卡后显示：
[root@FriendlyARM /]# MMC: sd_app_op_cond: at least one card is busy - trying ag
ain.
MMC: sd_app_op_cond: at least one card is busy - trying again.
mmcblk0: mmc0:c926 SD02G 1966080KiB
/dev/mmc/blk0:<7>MMC: starting cmd 37 arg c9260000 flags 00000009
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
ldm_validate_partition_table(): Disk read failed.
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 0
Buffer I/O error on device mmcblk0, logical block 0
unable to read partition table
MMC: sd_app_op_cond: at least one card is busy - trying again.
MMC: sd_app_op_cond: at least one card is busy - trying again.
挂载命令后：
[root@FriendlyARM /]# mount /dev/mmc/blk0/disc /mnt
mmcblk0: error 2 transferring data
end_request: I/O error, dev mmcblk0, sector 2
EXT2-fs: unable to read superblock
死机
寻求帮助,在线等,谢谢
