SD卡错误打印

mmc0: error -84 whilst initialising SD card

mmc0: error -84 whilst initialising SD card

mmc0: new high speed SDHC card at address 1234

mmcblk0: mmc0:1234 SA16G 14.4 GiB 

mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x400900

mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0

mmcblk0: retrying using single block read

mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 2, nr 6, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 3, nr 5, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 4, nr 4, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 5, nr 3, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 6, nr 2, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 7, nr 1, cmd response 0x900, card status 0x0

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

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

mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x400900

mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0

mmcblk0: retrying using single block read

mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0

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

mmcblk0: error -84 transferring data, sector 2, nr 6, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 3, nr 5, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 4, nr 4, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 5, nr 3, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 6, nr 2, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 7, nr 1, cmd response 0x900, card status 0x0

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

mmcblk0: error -110 sending stop command, original cmd response 0x900, card status 0x400900

mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0

mmcblk0: retrying using single block read

mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 2, nr 6, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 3, nr 5, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 4, nr 4, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 5, nr 3, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 6, nr 2, cmd response 0x900, card status 0x0

mmcblk0: error -84 transferring data, sector 7, nr 1, cmd response 0x900, card status 0x0

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

 mmcblk0: unable to read partition table

UBI: scanning is finished

UBI: attached mtd7 (name "rootfs_0", size 139 MiB) to ubi0

UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes

UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048

UBI: VID header offset: 2048 (aligned 2048), data offset: 4096

UBI: good PEBs: 1116, bad PEBs: 0, corrupted PEBs: 0

UBI: user volume: 1, internal volumes: 1, max. volume

=====================================================================

mmc0: error -84 whilst initialising SD card

mmc0: error -84 whilst initialising SD card

mmc0: error -84 whilst initialising SD card

mmcblk0: mmc0:0002 00000 7.32 GiB 

regulator-dummy: disabling

UBI: attaching mtd7 to ubi0

 mmcblk0:

=======================================================================

fdisk: cannot open /dev/mmcblk0: Input/output error

======================================================================

mmc0: new high speed SDHC card at address 0002

NET: Registered protocol family 17

mmcblk0: mmc0:0002 00000 7.32 GiB 

NET: Registered protocol family 15

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

8021q: 802.1Q VLAN Support v1.8

mmcblk0: timed out sending r/w cmd command, card status 0x800900

Key type dns_resolver registered

VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5

regulator-dummy: disabling

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

UBI: attaching mtd7 to ubi0

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

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

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

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

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

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

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

mmc0: Got data interrupt 0x02200000 even though no data operation was in progress.

mmcblk0: timed out sending r/w cmd command, card status 0x800900

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

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

 mmcblk0: unable to read partition table

UBI: scanning is finished

UBI: attached mtd7 (name "rootfs_0", size 1