Can't mount a mixed mode CD from acd

Robert Backhaus robbak at gmail.com
Wed Sep 21 19:35:04 PDT 2005


On 9/22/05, Daniel O'Connor <doconnor at gsoft.com.au> wrote:
> I have burnt a mixed mode audio/data CD (as 'CD Extra!'). I used k3b to make
> it and it has 34 tracks in the first session that are audio, and 1 data track
> in the second session.
>
> If I mount -t cd9660 /dev/acd0 /cdrom I get a panic..
> panic: wrong offset 427728896 for sectorsize 2352
> g_io_request()
> g_vfs_strategy()
> breadn()
> bread()
> cd9660_mount()
> vfs_domount()
> vfs_donmount()
> kernel_mount()
> cd9660_mount()
> mount()
> ...
>
> I presume because the medium sector size is inferred to be 2352 when looking
> at the first session :(
>
> If I mount with cd0 it works OK, but I'd say that's because it just assumed a
> 2k sector size.
>
> This is on a week old -current. On 6.0 it gives EINVAL and doesn't panic.
>
Shouldn't the session be available as /dev/acd0t33 ? Have you tried
mounting that?


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