Hi,
I'm not sure if this is an error in the kernel or my own error but thought
someone here might know. I mounted a cd in my cdr drive with:
mount -r -t iso9660 /dev/scd0 /cdrom
It's an ide drive with SCSI emulation turned on. I just burned this cd
and did:
cp -r /cdrom/* .
and it went for about 350mb and halted with the following errors.
VFS: Disk change detected on device 0b:00
Max size:324090 Log zone size:2048
First datazone:22 Root inode number 45056
ISO9660 Extensions: RRIP_1991A
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690736
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690860
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690864
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690868
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690872
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690876
scsi0: MEDIUM ERROR on channel 0, id 0, lun 0, CDB: Request Sense 00 00 00
10 00
Current error sr0b:00: sense key Medium Error
Additional sense indicates L-ec uncorrectable error
CD-ROM I/O error: dev 0b:00, sector 690880
I figure it's probably a defective CD but the problem is that I couldn't
kill the cp. I did a kill -15 and then a kill -9, neither worked it was
locked solid for some reason. Has anyone else had this problem?
- --
Shane Wegner: shane@cm.nu
Tel: (604) 930-0530
Sysadmin, Continuum Systems: http://www.cm.nu
Personal website: http://www.cm.nu/~shane
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