[Bug 37876] Re: Kernel does not read DVDs, no automount

[Jimmy Angelakos]

When I insert a DVD, dmesg looks like this:

[4317221.619000] attempt to access beyond end of device
[4317221.619000] hdc: rw=0, want=68, limit=4
[4317221.623000] attempt to access beyond end of device
[4317221.623000] hdc: rw=0, want=1252, limit=4
[4317221.624000] attempt to access beyond end of device
[4317221.624000] hdc: rw=0, want=1028, limit=4
[4317221.624000] UDF-fs: No partition found (1)
[4317221.652000] attempt to access beyond end of device
[4317221.652000] hdc: rw=0, want=68, limit=4
[4317221.656000] attempt to access beyond end of device
[4317221.656000] hdc: rw=0, want=1252, limit=4
[4317221.656000] attempt to access beyond end of device
[4317221.656000] hdc: rw=0, want=1028, limit=4
[4317221.656000] UDF-fs: No partition found (1)
[4317221.815000] attempt to access beyond end of device
[4317221.815000] hdc: rw=0, want=68, limit=4
[4317221.815000] isofs_fill_super: bread failed, dev=hdc, iso_blknum=16, block=16
[4317221.843000] attempt to access beyond end of device
[4317221.844000] hdc: rw=0, want=68, limit=4
[4317221.844000] isofs_fill_super: bread failed, dev=hdc, iso_blknum=16, block=16
[4317221.871000] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[4317221.871000] FAT: bogus number of reserved sectors
[4317221.871000] VFS: Can't find a valid FAT filesystem on dev hdc.
[4317221.898000] FAT: bogus number of reserved sectors
[4317221.898000] VFS: Can't find a valid FAT filesystem on dev hdc.
[4317221.935000] NTFS-fs warning (device hdc): parse_options(): Option iocharset is deprecated. Please use option nls=<charsetname> in the future.
[4317221.935000] NTFS-fs error (device hdc): ntfs_fill_super(): Device has unsupported hardsect_size.
[4317221.964000] NTFS-fs error (device hdc): ntfs_fill_super(): Device has unsupported hardsect_size.
[4317222.042000] HFS+-fs: unable to find HFS+ superblock
[4317222.072000] HFS+-fs: unable to find HFS+ superblock
[4317222.147000] VFS: Can't find a HFS filesystem on dev hdc.
[4317222.176000] VFS: Can't find a HFS filesystem on dev hdc.
[4317222.208000] VFS: Can't find ext3 filesystem on dev hdc.
[4317222.238000] VFS: Can't find ext3 filesystem on dev hdc.
[4317222.307000] VFS: Can't find an ext2 filesystem on dev hdc.
[4317222.336000] VFS: Can't find an ext2 filesystem on dev hdc.
[4317222.439000] attempt to access beyond end of device
[4317222.439000] hdc: rw=0, want=20, limit=4
[4317222.439000] ReiserFS: hdc: warning: sh-2006: read_super_block: bread failed (dev hdc, block 4, size 2048)
[4317222.439000] attempt to access beyond end of device
[4317222.439000] hdc: rw=0, want=132, limit=4
[4317222.439000] ReiserFS: hdc: warning: sh-2006: read_super_block: bread failed (dev hdc, block 32, size 2048)
[4317222.439000] ReiserFS: hdc: warning: sh-2021: reiserfs_fill_super: can not find reiserfs on hdc
[4317222.467000] attempt to access beyond end of device
[4317222.468000] hdc: rw=0, want=20, limit=4
[4317222.468000] ReiserFS: hdc: warning: sh-2006: read_super_block: bread failed (dev hdc, block 4, size 2048)
[4317222.468000] attempt to access beyond end of device
[4317222.468000] hdc: rw=0, want=132, limit=4
[4317222.468000] ReiserFS: hdc: warning: sh-2006: read_super_block: bread failed (dev hdc, block 32, size 2048)
[4317222.468000] ReiserFS: hdc: warning: sh-2021: reiserfs_fill_super: can not find reiserfs on hdc
[4317222.641000] SGI XFS with ACLs, security attributes, realtime, large block numbers, no debug enabled
[4317222.641000] SGI XFS Quota Management subsystem
[4317222.669000] attempt to access beyond end of device
[4317222.669000] hdc: rw=0, want=8, limit=4
[4317222.669000] XFS: SB read failed
[4317222.696000] attempt to access beyond end of device
[4317222.697000] hdc: rw=0, want=8, limit=4
[4317222.697000] XFS: SB read failed
[4317222.759000] JFS: nTxBlock = 8083, nTxLock = 64666
[4317222.813000] attempt to access beyond end of device
[4317222.813000] hdc: rw=0, want=72, limit=4
[4317222.813000] attempt to access beyond end of device
[4317222.813000] hdc: rw=0, want=128, limit=4
[4317222.848000] attempt to access beyond end of device
[4317222.848000] hdc: rw=0, want=72, limit=4
[4317222.848000] attempt to access beyond end of device
[4317222.848000] hdc: rw=0, want=128, limit=4

-- 
Kernel does not read DVDs, no automount
https://launchpad.net/malone/bugs/37876