kernel-2.4.20-2.2 I have a laptop with an ide dvd/cdrw drive. It was set up properly (hdc=ide-scsi) but if I try to mount the cdrom I get: [root@soliton root]# mount /mnt/cdrom udf: registering filesystem ide-scsi: hdc: unsupported command in request queue (0) end_request: I/O error, dev 16:00 (hdc), sector 64 ide-scsi: hdc: unsupported command in request queue (0) end_request: I/O error, dev 16:00 (hdc), sector 1248 ide-scsi: hdc: unsupported command in request queue (0) end_request: I/O error, dev 16:00 (hdc), sector 1024 UDF-fs: No partition found (1) ide-scsi: hdc: unsupported command in request queue (0) end_request: I/O error, dev 16:00 (hdc), sector 64 isofs_read_super: bread failed, dev=16:00, iso_blknum=16, block=32 mount: wrong fs type, bad option, bad superblock on /dev/cdrom, or too many mounted file systems (could this be the IDE device where you in fact use ide-scsi so that sr0 or sda or so is needed?) and it fails. This works fine under RedHat 8.0.
can you attach the fstab line for /mnt/cdrom, the boot up messages and a dmesg after the failure case Thanks Alan
Sorry, barking up the wrong tree. fstab had two entries: cdrom, cdrom1 with cdrom pointing to /dev/hdc and cdrom1 pointing to /dev/scd0 This was an upgrade from 8.0 to phoebe. This box has only two ide drives /dev/hda harddrive /dev/hdc dvd/cdrw combo Reassigining to anaconda.
anaconda doesn't set up the fstab, kudzu does
Can you attach the *full* fstab?
LABEL=/ / ext3 defaults 1 1 none /dev/pts devpts gid=5,mode=620 0 0 /dev/hda5 /mnt/store ext3 defaults 1 2 none /proc proc defaults 0 0 none /dev/shm tmpfs defaults 0 0 /dev/hda2 swap swap defaults 0 0 /dev/fd0 /mnt/floppy auto noauto,owner,kudzu 0 0 /dev/cdrom /mnt/cdrom udf,iso9660 noauto,owner,kudzu,ro 0 0 /dev/cdrom1 /mnt/cdrom1 udf,iso9660 noauto,owner,kudzu,ro 0 0
I fixed fstab and the cdrom link and upgraded to phoebe2. Now I have two identical lines /dev/cdrom /mnt/cdrom udf,iso9660 noauto,owner,kudzu,ro 0 0 /dev/cdrom /mnt/cdrom udf,iso9660 noauto,owner,kudzu,ro 0 0 and /dev/cdrom points to /dev/hdc again.
Did you ever boot without 'hdc=ide-scsi'?
No, but I sometimes use a custom kernel with acpi support. However, it seems stable now and the link does not change anymore.
OK, please reopen if it comes back.
It is here again;-( I have removed the "kudzu" option from fstab and hence did not notice this anymore. But I just looked into fstab and this is how it looks like: /dev/cdrom /mnt/cdrom udf,iso9660 noauto,owner,ro 0 0 /dev/cdrom1 /mnt/cdrom1 udf,iso9660 noauto,owner,kudzu,ro 0 0 /dev/cdrom1 /mnt/cdrom1 udf,iso9660 noauto,owner,kudzu,ro 0 0 /dev/cdrom1 /mnt/cdrom1 udf,iso9660 noauto,owner,kudzu,ro 0 0 If I remove the "cdrom1" entries they will reappear (one per boot) even if kudzu is turned off!?
I still have this problem on both my laptop (severn) and a box at home (shirke plus all updates). It does no longer seem to create multiple entries. I don't know what triggers updfstab to be run, but I noted that if I remove ide-scsi it will rmove the cdrom1 entry and after modprob ide-scsi it will show up again. It definitely should handle this situation smarter;-)
Collapsing into one entry. *** This bug has been marked as a duplicate of 101209 ***
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.