Trouble mounting CDROM using 2.6 Kernel
Sergio Salvi
lists3-8OOxOvJoDXDLSf97qRSy8VAUjnlXr6A1 at public.gmane.org
Tue May 4 21:04:56 UTC 2004
Jim, does any of the commands below return anything?
cat /proc/ide/ide1/hdc/driver
cat /proc/ide/ide1/hdc/model
dmesg | grep hdc
Do you have the ide-cdrom module loaded or compiled in the kernel? Check /proc/ide/drivers.
And, the last thing, "grep iso9660 /proc/filesystems" shows anything?
As a reference, here's my output:
# cat /proc/ide/ide1/hdc/driver
ide-cdrom version 4.60
# cat /proc/ide/ide1/hdc/model
_NEC DVD+RW ND-5100A
# dmesg | grep hdc
ide1: BM-DMA at 0xbfa8-0xbfaf, BIOS settings: hdc:DMA, hdd:pio
hdc: _NEC DVD+RW ND-5100A, ATAPI CD/DVD-ROM drive
hdc: ATAPI 24X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
# cat /proc/ide/drivers
ide-cdrom version 4.60
ide-disk version 1.18
[]s,
Sergio Salvi.
Jim Ruxton wrote:
> Hi I was wondering if anyone has any thoughts on why I'm having trouble
> mounting CDROM under the 2.6 Kernel. I get this message when I try to
> mount. ie.
>
> mount /dev/hdc
>
> I get this error message:
>
> mount: wrong fs type, bad option, bad superblock on /dev/hdc,
> or too many mounted file systems
>
> This is using the following fstab line:
>
> /dev/hdc /mnt/cdrom iso9660 noauto,user,ro 0 0
>
> If I try to mount directly:
>
> mount -t iso9660 /dev/hdc /mnt/cdrom
>
> I get this error message:
>
> mount: block device /dev/hdc is write-protected, mounting read-only
> mount: wrong fs type, bad option, bad superblock on /dev/hdc,
> or too many mounted file systems
>
> My grub.conf file sets hdc=ide-cd
> ie.
>
> kernel /bzImage-2.6.4 ro root=/dev/hda6 hdc=ide-cd
>
> Anyone have any thoughts what I'm doing wrong? I would use /dev/cdrom
> but it is sym linked to scd0 and I understand that ide-scsi isn't used
> in the 2.6 kernel for cdroms. This was all working fine in the 2.4 kernel.
>
> Thanks,
> Jim
>
>
>
>
>
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