help me,升级以后用不了光驱了
发表于 ： 2008-03-23 2:25
在系统启动的时候，光驱用不了了 ：（
loading hareware drivers [failed]
sudo vim /var/log/syslog显示如下
dmesg
loading hareware drivers [failed]
sudo vim /var/log/syslog显示如下
代码： 全选
Mar 22 14:12:28 abc kernel: [42950359.380000] cdrom: open failed.
Mar 22 14:12:28 abc kernel: [42950359.390000] cdrom: open failed.
Mar 22 11:39:26 abc kernel: [42950110.970000] hdb: command error: status=0x51 { DriveReady SeekComplete Error }
Mar 22 11:39:26 abc kernel: [42950110.970000] hdb: command error: error=0x50 { LastFailedSense=0x05 }
Mar 22 11:39:26 abc kernel: [42950110.970000] ide: failed opcode was: unknown
Mar 22 11:39:26 abc kernel: [42950110.970000] end_request: I/O error, dev hdb, sector 0
Mar 22 11:39:26 abc kernel: [42950110.970000] Buffer I/O error on device hdb, logical block 0
Mar 22 11:39:26 abc kernel: [42950110.970000] hdb: command error: status=0x51 { DriveReady SeekComplete Error }
Mar 22 11:39:26 abc kernel: [42950110.970000] hdb: command error: error=0x50 { LastFailedSense=0x05 }
Mar 22 11:39:26 abc kernel: [42950110.970000] ide: failed opcode was: unknown
Mar 22 11:39:26 abc kernel: [42950110.970000] end_request: I/O error, dev hdb, sector 0
Mar 22 11:39:26 abc kernel: [42950110.970000] Buffer I/O error on device hdb, logical block 0
代码： 全选
root@heisoo:/var/log# dmesg |grep hdb
[42949375.050000] ide0: BM-DMA at 0x1100-0x1107, BIOS settings: hda:DMA, hdb:DMA
[42949375.840000] hdb: MATSHITADVD-RAM UJ-845S, ATAPI CD/DVD-ROM drive
[42949375.940000] hdb: ATAPI 24X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
[42950461.130000] hdb: drive_cmd: status=0x51 { DriveReady SeekComplete Error }
[42950461.130000] hdb: drive_cmd: error=0x04 { AbortedCommand }