Ubuntu
linux package

  1. Bug #377373
  2. Comment #5

Comment 5 for bug 377373

Revision history for this message
Jan Hlodan (wewek) wrote :

> Don't use scd0 but cdrom. We have not the same device.
OK. Changed.
# cdrom
/dev/cdrom /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
> Windows use a standard derived from iso9660, Joliet, but it is managed by Ubuntu (except if you disable it).
I haven't changed anything here. It fresh installation.
> Could you try with a commercial CD (not burnt)?
Yes, I already tried it. CD was not auto-mounted.
 > The burnt CD which fails with 9.04 worked with previous version (try an old CD) ?
Yes, I tried the same CDs on my other machine - Ubuntu 8.10, and it worked fine (CD was auto-mounted and pop up windows appeared - what I want to do with CD)

> Try" sudo mount /media/cdrom0" to get a error message, and then "dmesg|tail".

$ sudo mount /media/cdrom0
[sudo] password for wewek:
mount: block device /dev/sr0 is write-protected, mounting read-only
mount: wrong fs type, bad option, bad superblock on /dev/sr0,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail or so
$

$ dmesg | tail
[ 678.752736] end_request: I/O error, dev sr0, sector 64
[ 681.592384] end_request: I/O error, dev sr0, sector 1424292
[ 681.595777] end_request: I/O error, dev sr0, sector 1423268
[ 681.598750] end_request: I/O error, dev sr0, sector 1424288
[ 681.601788] end_request: I/O error, dev sr0, sector 1423264
[ 681.605110] end_request: I/O error, dev sr0, sector 1424284
[ 681.608634] end_request: I/O error, dev sr0, sector 1423260
[ 681.611956] end_request: I/O error, dev sr0, sector 1423692
[ 681.615505] end_request: I/O error, dev sr0, sector 1422668
[ 681.618958] end_request: I/O error, dev sr0, sector 1423684
[ 681.622197] end_request: I/O error, dev sr0, sector 1422660
[ 681.625577] end_request: I/O error, dev sr0, sector 1024
[ 681.629046] end_request: I/O error, dev sr0, sector 2048
[ 681.632983] end_request: I/O error, dev sr0, sector 1424292
[ 681.636449] end_request: I/O error, dev sr0, sector 1423044
[ 681.639899] end_request: I/O error, dev sr0, sector 1424288
[ 681.643166] end_request: I/O error, dev sr0, sector 1423040
[ 681.646425] end_request: I/O error, dev sr0, sector 1423048
[ 681.649692] end_request: I/O error, dev sr0, sector 1424284
[ 681.652690] end_request: I/O error, dev sr0, sector 1423036
[ 681.655975] end_request: I/O error, dev sr0, sector 1423552
[ 681.659321] end_request: I/O error, dev sr0, sector 1422304
[ 681.662655] end_request: I/O error, dev sr0, sector 1423544
[ 681.665770] end_request: I/O error, dev sr0, sector 1422296
[ 681.669069] end_request: I/O error, dev sr0, sector 1248
[ 681.672496] end_request: I/O error, dev sr0, sector 2496
[ 681.675628] end_request: I/O error, dev sr0, sector 1248
[ 681.678665] end_request: I/O error, dev sr0, sector 2496
[ 681.678687] UDF-fs: No partition found (1)
[ 681.802160] end_request: I/O error, dev sr0, sector 64
[ 681.802227] isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16

$ grep sr0 /var/log/syslog
May 22 23:00:50 napsugaram kernel: [36631.903812] end_request: I/O error, dev sr0, sector 0
May 22 23:00:50 napsugaram kernel: [36631.903824] Buffer I/O error on device sr0, logical block 0
May 22 23:00:50 napsugaram kernel: [36631.903837] Buffer I/O error on device sr0, logical block 1
May 22 23:00:50 napsugaram kernel: [36631.903843] Buffer I/O error on device sr0, logical block 2
May 22 23:00:50 napsugaram kernel: [36631.903849] Buffer I/O error on device sr0, logical block 3
May 22 23:00:50 napsugaram kernel: [36631.907085] end_request: I/O error, dev sr0, sector 0
May 22 23:00:50 napsugaram kernel: [36631.907092] Buffer I/O error on device sr0, logical block 0
May 23 00:11:33 napsugaram kernel: [ 2.313161] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
May 23 00:11:33 napsugaram kernel: [ 2.313220] sr 3:0:0:0: Attached scsi CD-ROM sr0
May 23 00:12:45 napsugaram kernel: [ 84.444556] end_request: I/O error, dev sr0, sector 0
May 23 00:12:45 napsugaram kernel: [ 84.444566] Buffer I/O error on device sr0, logical block 0
May 23 00:12:45 napsugaram kernel: [ 84.444577] Buffer I/O error on device sr0, logical block 1
May 23 00:12:45 napsugaram kernel: [ 84.444583] Buffer I/O error on device sr0, logical block 2
May 23 00:12:45 napsugaram kernel: [ 84.444588] Buffer I/O error on device sr0, logical block 3
May 23 00:12:45 napsugaram kernel: [ 84.450568] end_request: I/O error, dev sr0, sector 0
May 23 00:12:45 napsugaram kernel: [ 84.450576] Buffer I/O error on device sr0, logical block 0
May 23 00:22:39 napsugaram kernel: [ 678.752736] end_request: I/O error, dev sr0, sector 64
May 23 00:22:42 napsugaram kernel: [ 681.592384] end_request: I/O error, dev sr0, sector 1424292
May 23 00:22:42 napsugaram kernel: [ 681.595777] end_request: I/O error, dev sr0, sector 1423268
May 23 00:22:42 napsugaram kernel: [ 681.598750] end_request: I/O error, dev sr0, sector 1424288
May 23 00:22:42 napsugaram kernel: [ 681.601788] end_request: I/O error, dev sr0, sector 1423264
May 23 00:22:42 napsugaram kernel: [ 681.605110] end_request: I/O error, dev sr0, sector 1424284
May 23 00:22:42 napsugaram kernel: [ 681.608634] end_request: I/O error, dev sr0, sector 1423260
May 23 00:22:42 napsugaram kernel: [ 681.611956] end_request: I/O error, dev sr0, sector 1423692
May 23 00:22:42 napsugaram kernel: [ 681.615505] end_request: I/O error, dev sr0, sector 1422668
May 23 00:22:42 napsugaram kernel: [ 681.618958] end_request: I/O error, dev sr0, sector 1423684
May 23 00:22:42 napsugaram kernel: [ 681.622197] end_request: I/O error, dev sr0, sector 1422660
May 23 00:22:42 napsugaram kernel: [ 681.625577] end_request: I/O error, dev sr0, sector 1024
May 23 00:22:42 napsugaram kernel: [ 681.629046] end_request: I/O error, dev sr0, sector 2048
May 23 00:22:42 napsugaram kernel: [ 681.632983] end_request: I/O error, dev sr0, sector 1424292
May 23 00:22:42 napsugaram kernel: [ 681.636449] end_request: I/O error, dev sr0, sector 1423044
May 23 00:22:42 napsugaram kernel: [ 681.639899] end_request: I/O error, dev sr0, sector 1424288
May 23 00:22:42 napsugaram kernel: [ 681.643166] end_request: I/O error, dev sr0, sector 1423040
May 23 00:22:42 napsugaram kernel: [ 681.646425] end_request: I/O error, dev sr0, sector 1423048
May 23 00:22:42 napsugaram kernel: [ 681.649692] end_request: I/O error, dev sr0, sector 1424284
May 23 00:22:42 napsugaram kernel: [ 681.652690] end_request: I/O error, dev sr0, sector 1423036
May 23 00:22:42 napsugaram kernel: [ 681.655975] end_request: I/O error, dev sr0, sector 1423552
May 23 00:22:42 napsugaram kernel: [ 681.659321] end_request: I/O error, dev sr0, sector 1422304
May 23 00:22:42 napsugaram kernel: [ 681.662655] end_request: I/O error, dev sr0, sector 1423544
May 23 00:22:42 napsugaram kernel: [ 681.665770] end_request: I/O error, dev sr0, sector 1422296
May 23 00:22:42 napsugaram kernel: [ 681.669069] end_request: I/O error, dev sr0, sector 1248
May 23 00:22:42 napsugaram kernel: [ 681.672496] end_request: I/O error, dev sr0, sector 2496
May 23 00:22:42 napsugaram kernel: [ 681.675628] end_request: I/O error, dev sr0, sector 1248
May 23 00:22:42 napsugaram kernel: [ 681.678665] end_request: I/O error, dev sr0, sector 2496
May 23 00:22:42 napsugaram kernel: [ 681.802160] end_request: I/O error, dev sr0, sector 64
May 23 00:22:42 napsugaram kernel: [ 681.802227] isofs_fill_super: bread failed, dev=sr0, iso_blknum=16, block=16

> Prehaps duplicate of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/106910, there were problem with CD at UDF standard.

Yes. it looks pretty similar but error message is little bit different here:
UDF-fs: No fileset found - UDF-fs: No partition found (1)
The fix was already delivered for #106910, so I suggest to track this bug separately and specially for Kubuntu.