首先说明SD卡是正品Kibgston class4，之前用过mini6410，配置应该没有问题，错误信息如下：

TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
s3c-rtc s3c64xx-rtc: setting system clock to 2011-04-18 22:35:48 UTC (1303166148)
Freeing init memory: 1408K
FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
EXT3-fs: barriers not enabled
EXT3-fs (loop0): using internal journal
EXT3-fs (loop0): mounted filesystem with writeback data mode
kjournald starting.  Commit interval 5 seconds
mount: mounting /sdcard on /r/sdcard failed: No such file or directory
1Wire touchscreen OK
/init: line 103: can't open /r/dev/console: no such file
Kernel panic - not syncing: Attempted to kill init!
[<c0177c44>] (unwind_backtrace+0x0/0xe4) from [<c05147a8>] (panic+0x58/0x174)
[<c05147a8>] (panic+0x58/0x174) from [<c0189e48>] (do_exit+0x68/0x5e4)
[<c0189e48>] (do_exit+0x68/0x5e4) from [<c018a688>] (do_group_exit+0x90/0xc4)
[<c018a688>] (do_group_exit+0x90/0xc4) from [<c018a6cc>] (sys_exit_group+0x10/0x18)
[<c018a6cc>] (sys_exit_group+0x10/0x18) from [<c01725e0>] (ret_fast_syscall+0x0/0x30)
one_wire_status: 2
请斑竹解答！！！！

配置文件发上来看看

这个问题解决了，是文件系统拷贝时没有复制完全。

请问什么意思？我也遇到这个问题了。

说一下是怎么解决的，谢谢

请问下  我的板子也是新的  新SD卡  出现Please press Enter to activate this console. mmc0: new high speed SDHC card at a
ddress 0529
mmcblk0: mmc0:0529 SE08G 7.28 GiB
mmcblk0: retrying using single block read
mmcblk0: error -84 transferring data, sector 0, nr 8, card status 0x900
end_request: I/O error, dev mmcblk0, sector 0
mmcblk0: error -84 transferring data, sector 1, nr 7, card status 0x900
end_request: I/O error, dev mmcblk0, sector 1
mmcblk0: error -84 transferring data, sector 2, nr 6, card status 0x900
end_request: I/O error, dev mmcblk0, sector 2
mmcblk0: error -84 transferring data, sector 3, nr 5, card status 0x900
end_request: I/O error, dev mmcblk0, sector 3
mmcblk0: error -84 transferring data, sector 4, nr 4, card status 0x900
end_request: I/O error, dev mmcblk0, sector 4
mmcblk0: error -84 transferring data, sector 5, nr 3, card status 0x900
end_request: I/O error, dev mmcblk0, sector 5
mmcblk0: error -84 transferring data, sector 6, nr 2, card status 0x900
end_request: I/O error, dev mmcblk0, sector 6
one_wire_status: 2
mmcblk0: error -84 transferring data, sector 7, nr 1, card status 0x900
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
是怎么回事呀？