原本是因為 mount 不上 dvd 才開始找替代方案的
這兒附上我的錯誤訊息:
root@richard-desktop:~# mount /media/cdrom
mount: block device /dev/hdc is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/hdc,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
root@richard-desktop:~# dmesg |tail
[ 668.584000] ide: failed opcode was: unknown
[ 668.584000] hdc: error code: 0x70 sense_key: 0x04 asc: 0x08 ascq: 0x03
[ 668.584000] end_request: I/O error, dev hdc, sector 1167404
[ 668.980000] UDF-fs: No partition found (1)
[ 669.064000] hdc: media error (bad sector): status=0x51 { DriveReady
SeekComplete Error }
[ 669.064000] hdc: media error (bad sector): error=0x30 {
LastFailedSense=0x03 }
[ 669.064000] ide: failed opcode was: unknown
[ 669.064000] hdc: error code: 0x70 sense_key: 0x04 asc: 0x08 ascq: 0x03
[ 669.064000] end_request: I/O error, dev hdc, sector 64
[ 669.064000] isofs_fill_super: bread failed, dev=hdc, iso_blknum=16,
block=16
dmesg 是什麼東西咧，看大家都用這個在幫網友 debug
man了一下，原來是記錄錯誤訊息的 log 檔
不過這錯誤訊息像天書一樣，這樣很難幫啦 ~^_^~
我也有把錯誤訊息拿去 google 一下
包括我光碟機的型號
似乎，這台光碟機挺黑的，沒什麼人掛得上去 :p
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