kernel-packages team mailing list archive

[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1233086

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Changed in: linux (Ubuntu Precise)
       Status: New => Incomplete

** Tags added: precise

-- 
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/1233086

Title:
  System Freeze when working with Eclipse IDE

Status in “linux” package in Ubuntu:
  Incomplete
Status in “linux” source package in Precise:
  Incomplete

Bug description:
  I experience system freezes on Ubuntu 12.04 when working with eclipse
  (when switching between open files using tabs). This is reproducible
  on my system. I have not yet observed this behaviour at other tasks /
  programs; system runs fine except for that (including video games and
  watching videos).

  The last thing I notice in kernel log (when freeze) is this:

  kernel: [ 2560.052581] [drm:gen6_sanitize_pm] *ERROR* Power management
  discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 00070000, was 16000000

  Computer is a brand new Lenovo B590 with Intel video (module i915 is
  used). Since I have it only a few weeks, I cannot tell if this error
  already occurred in previous Ubuntu releases or not.

  I have all (and only) official Ubuntu updates installed, currently
  3.2.0-54-generic #82-Ubuntu SMP Tue Sep 10 20:08:42 UTC 2013 x86_64
  x86_64 x86_64 GNU/Linux.

  I suspect that the Eclipse IDE requests some special stuff from video
  driver which then crashes. Obviously it should not be possible for
  userspace to crash the kernel, so this should also be considered a
  security problem.

  More details to come, I'd be glad to provide more data.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1233086/+subscriptions