Scott Talbert, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p xserver-xorg-video-nouveau REPLACE-WITH-BUG-NUMBER

Please note, given that the information from the prior release is
already available, doing this on a release prior to the development one
would not be helpful.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Changed in: xserver-xorg-video-nouveau (Ubuntu)
   Importance: Undecided => Low

** Changed in: xserver-xorg-video-nouveau (Ubuntu)
       Status: New => Incomplete

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu.
https://bugs.launchpad.net/bugs/887390

Title:
  GPU Lockups with Unity 3D & Nouveau on Oneiric with GeForce 6150SE
  nForce 430

Status in “xserver-xorg-video-nouveau” package in Ubuntu:
  Incomplete

Bug description:
  I believe I am seeing GPU lockups when running Unity 3D on Oneiric
  with the Nouveau driver using a GeForce 6150SE nForce 430.  I'm not
  entirely sure what causes them, but I can usually make them occur by
  repeatedly minimizing and maximizing windows, showing/hiding the Unity
  panel, etc.  This behavior seems to be new in Oneiric (I was able to
  run Unity 3D without any major issues under Natty.)

  This is my video card:
  00:0d.0 VGA compatible controller: nVidia Corporation C61 [GeForce 6150SE 
nForce 430] (rev a2)

  Xorg logs show:
  [ 87595.983] [mi] EQ overflowing. The server is probably stuck in an infinite 
loop.
  [ 87595.983] 
  Backtrace:
  [ 87595.984] 0: /usr/bin/X (xorg_backtrace+0x26) [0x460566]
  [ 87595.984] 1: /usr/bin/X (mieqEnqueue+0x201) [0x45a941]
  [ 87595.984] 2: /usr/bin/X (xf86PostMotionEventM+0xa3) [0x4805e3]
  [ 87595.984] 3: /usr/lib/xorg/modules/input/evdev_drv.so 
(0x7f753045d000+0x5f23) [0x7f7530462f23]
  [ 87595.984] 4: /usr/lib/xorg/modules/input/evdev_drv.so 
(0x7f753045d000+0x65fb) [0x7f75304635fb]
  [ 87595.984] 5: /usr/bin/X (0x400000+0x6da77) [0x46da77]
  [ 87595.984] 6: /usr/bin/X (0x400000+0x121f8e) [0x521f8e]
  [ 87595.984] 7: /lib/x86_64-linux-gnu/libpthread.so.0 
(0x7f7536efa000+0x10060) [0x7f7536f0a060]
  [ 87595.984] 8: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f7535eeea47]
  [ 87595.984] 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) 
[0x7f7534494068]
  [ 87595.984] 10: /usr/lib/x86_64-linux-gnu/libdrm.so.2 
(drmCommandWriteRead+0x1c) [0x7f753449639c]
  [ 87595.984] 11: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.1 
(nouveau_pushbuf_flush+0xaf) [0x7f7533e480ef]
  [ 87595.984] 12: /usr/lib/xorg/modules/libexa.so (0x7f7533a0b000+0xae04) 
[0x7f7533a15e04]
  [ 87595.984] 13: /usr/lib/xorg/modules/libexa.so (0x7f7533a0b000+0xb165) 
[0x7f7533a16165]
  [ 87595.984] 14: /usr/bin/X (miCopyRegion+0x18a) [0x54fe8a]
  [ 87595.984] 15: /usr/bin/X (miDoCopy+0x392) [0x550382]
  [ 87595.984] 16: /usr/lib/xorg/modules/libexa.so (0x7f7533a0b000+0xa29f) 
[0x7f7533a1529f]
  [ 87595.984] 17: /usr/bin/X (0x400000+0xe05cc) [0x4e05cc]
  [ 87595.984] 18: /usr/bin/X (0x400000+0x2bc83) [0x42bc83]
  [ 87595.984] 19: /usr/bin/X (0x400000+0x2fb89) [0x42fb89]
  [ 87595.984] 20: /usr/bin/X (0x400000+0x232fe) [0x4232fe]
  [ 87595.984] 21: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) 
[0x7f7535e3630d]
  [ 87595.984] 22: /usr/bin/X (0x400000+0x235ed) [0x4235ed]

  Around the time of the lockup, dmesg shows:
  [87582.226948] [drm] nouveau 0000:00:0d.0: fail post-validate sync
  [87582.226960] [drm] nouveau 0000:00:0d.0: validate vram_list
  [87582.226994] [drm] nouveau 0000:00:0d.0: validate: -16
  [87582.256149] [drm] nouveau 0000:00:0d.0: fail pre-validate sync
  [87582.256159] [drm] nouveau 0000:00:0d.0: validate vram_list
  [87582.256219] [drm] nouveau 0000:00:0d.0: validate: -16
  [87603.496559] [drm] nouveau 0000:00:0d.0: fail pre-validate sync
  [87603.496569] [drm] nouveau 0000:00:0d.0: validate vram_list
  [87603.496585] [drm] nouveau 0000:00:0d.0: validate: -16

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/887390/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to