kernel-packages team mailing list archive

[Tim Gardner <tim.gardner@xxxxxxxxxxxxx>]

Upstream commit 2a6c521bb41ce862e43db46f52e7681d33e8d771
('drm/nouveau/gem: return only valid domain when there's only one')
which is Cc'd for stable

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: Confirmed

** Also affects: linux (Ubuntu Wily)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Xenial)
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1510301

Title:
  Graphics corruption with nouveau

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Wily:
  In Progress
Status in linux source package in Xenial:
  Fix Released

Bug description:
  After upgrading to Wily, I'm experiencing severe graphics corruption
  in KDE/Plasma. My graphics card is "01:00.0 VGA compatible controller:
  NVIDIA Corporation GT218M [NVS 3100M] (rev a2)" and I use the nouveau
  drivers. My problem matches that of Freedesktop.org bug 92504 [1] and
  applying the patch from its comment 23 [2] seems to alleviate my
  problem.

  After correcting line numbers, the patch applies cleanly to the Wily
  kernel. I do not understand the nouveau code or the patch, but it
  seems the patch could easily be backported to correct a severe problem
  that surely affects a lot of users.

  [1] https://bugs.freedesktop.org/show_bug.cgi?id=92504
  [2] http://lists.freedesktop.org/archives/nouveau/2015-October/022732.html

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