On Wed, 9 Aug 2000, Bernd Kischnick wrote:
> >
> > Linux 2.4 Status/TODO Page
> >
> > Last modified: [tytso:20000809.0128EDT]
> [...]
> > Fix Exists But Isnt Merged
> [...]
> > * HFS is still broken
>
> I supplied the patch, and I've found it merged since 2.4.0-test2.
> So you can move that to "Fixed".
The current HFS code doesn't work with HFS-formatted CD-ROM with 2k block
size. I do not really know if it's HFS fs' fault or not, though.
Attempts to mount a 2k-block HFS formated CD-ROM produce the following
kernel message on 2.4.0-test5:
Aug 9 08:49:03 localhost kernel: sr.c:Bad 2K block number requested (2 1)
I/O error: dev 0b:00, sector 2
Aug 9 08:49:03 localhost kernel: hfs_fs: unable to read block 0x00000002
from dev 0b:00
Aug 9 08:49:03 localhost kernel: hfs_fs: Unable to read superblock
Aug 9 08:49:03 localhost kernel: sr.c:Bad 2K block number requested (0 1)
I/O error: dev 0b:00, sector 0
Aug 9 08:49:03 localhost kernel: hfs_fs: unable to read block 0x00000000
from dev 0b:00
Aug 9 08:49:03 localhost kernel: hfs_fs: Unable to read block 0.
I can see that hfs_fs and SCSI CD-ROM drivers don't agree on block number
to be accessed. Is this not a bug?
Takashi Oe
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