kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

andrew, if you have a bug in Ubuntu, the Ubuntu Kernel team, Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to please file a new report by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via:
ubuntu-bug linux

For more on this, please read the official Ubuntu documentation:
Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue
Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports
Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette

When opening up the new report, please feel free to subscribe me to it.

Please note, not filing a new report would delay your problem being
addressed as quickly as possible.

No need exists to comment here at this time. After reading the above
documentation in it's entirety, if you have further questions, you are
welcome to redirect them to the appropriate mailing list or forum via
http://www.ubuntu.com/support/community/mailinglists , or you may
contact me directly.

Thank you for your understanding.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/404472

Title:
  DVD - 'attempt to access beyond end of device'

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  My wife is a DVD maven, and has been watching DVDs using an AMD64x2
  shuttle running Jaunty Mythbuntu. After watching a DVD for some time,
  it the player will about somewhere near the end of the DVD, usually
  with the last 2 chapters being unplayable.

  Using Ubuntu linux-image-2.6.28-13-generic via libata sr0 device AND
  kernel.org 2.6.30.2 /dev/hdc IDE device xine will stop suddenly, with
  a "libdvdread: Can't seek to block XXXXX" - some large number.  Also
  mounting DVD and reading last VOB file on disk results in:

  UDF-fs: Partition marked readonly; forcing readonly mount
  UDF-fs INFO UDF: Mounting volume 'LHOP_2_VOL3', timestamp 2004/10/05 01:52 (1000)
  attempt to access beyond end of device
  hdc: rw=0, want=14685476, limit=8388604
  Buffer I/O error on device hdc, logical block 3671368
  attempt to access beyond end of device
  hdc: rw=0, want=14685480, limit=8388604
  Buffer I/O error on device hdc, logical block 3671369
  attempt to access beyond end of device
  hdc: rw=0, want=14685484, limit=8388604
  Buffer I/O error on device hdc, logical block 3671370
  attempt to access beyond end of device
  hdc: rw=0, want=14685488, limit=8388604
  Buffer I/O error on device hdc, logical block 3671371
  attempt to access beyond end of device
  hdc: rw=0, want=14685492, limit=8388604
  Buffer I/O error on device hdc, logical block 3671372
  attempt to access beyond end of device
  hdc: rw=0, want=14685496, limit=8388604
  Buffer I/O error on device hdc, logical block 3671373
  attempt to access beyond end of device
  hdc: rw=0, want=14685500, limit=8388604
  Buffer I/O error on device hdc, logical block 3671374
  attempt to access beyond end of device
  hdc: rw=0, want=14685504, limit=8388604
  Buffer I/O error on device hdc, logical block 3671375
  attempt to access beyond end of device
  hdc: rw=0, want=14685476, limit=8388604
  Buffer I/O error on device hdc, logical block 3671368
  attempt to access beyond end of device
  hdc: rw=0, want=14685480, limit=8388604
  Buffer I/O error on device hdc, logical block 3671369

  This has happened repeatedly.  I have swapped the DVD writer out, and
  it still happens.

  Here is debug information:

  shalom: -grantma- [~] 
  $ uname -a
  Linux shalom 2.6.30-amd64-mag #1 SMP PREEMPT Wed Jul 22 19:00:37 NZST 2009 x86_64 GNU/Linux

  shalom: -grantma- [~] 
  $ 

  This bug occurs with both linux-image-2.6.28-13-generic (/dev/sr0) AND
  my own kernel based on 2.6.30.2 kernel.org source (/dev/hdc) - There
  is a real repeatable problem here - you have to sit down and watch
  hours of DVD to find it.  This occurred with a Pioneer DVR-110D  and
  an LG GH22LP20 DVD writers.

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