大神們，我遇到一個問題。
我們的一套設備使用的是TS-4710(Technologic Systems )
設備在啟動的時候我從主板上的串口接受到的資訊 ：
>> TS-BOOTROM - built Jul 8 2013 15:44:26
>> Copyright (c) 2012, Technologic Systems
.
.
Uncompressing Linux... done, booting the kernel.
INIT: version 2.88 booting
[info] Using makefile-style concurrent boot in runlevel S.
[ ok ] Starting the hotplug events dispatcher: udevd.
[ ok ] Synthesizing the initial hotplug events...done.
[ ok ] Waiting for /dev to be fully populated...done.
[ ok ] Activating swap...done.
[....] Checking root file system...fsck from util-linux 2.20.1
e2fsck 1.42.5 (29-Jul-2012)
/dev/nbd0p2: clean, 40116/196608 files, 252670/786176 blocks
done.
[ ok ] Activating lvm and md swap...done.
[....] Checking file systems...fsck from util-linux 2.20.1
e2fsck 1.42.5 (29-Jul-2012)
/dev/nbd0p3: recovering journal
Superblock needs_recovery flag is clear, but journal has data.
Run journal anyway? yes
fsck.ext4: unable to set superblock flags on /dev/nbd0p3
/dev/nbd0p3: ********** WARNING: Filesystem still has errors **********
fsck died with exit status 12
failed (code 12).
[....] File system check failed. A log is being saved in /var/log/fsck/checkfs i
[FAILt location is writable. Please repair the file system manually. ... failed!
[....] A maintenance shell will now be started. CONTROL-D will terminate this sh [warnnd resume system boot. ... (warning).
Give root password for maintenance
(or type Control-D to continue):
這樣導致我們的設備無法啟動，具體原因不知道是不是SD卡壞了，還是系統檔案損壞了。
但是如果我通過串口輸入Ctrl+D，那么系統就會運行下去，但是我們的設備不能連著串口（串口在機器里面）。
所以求助大神們，給幫忙出出主意，這個故障是由于卡壞了還是其他問題，另外我可不可以找臺LINUX系統的計算機復制一下這個SD卡，從而解決這個問題？
盼回復！！
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標籤：系統維護與使用區