** Changed in: linux (Ubuntu Natty)
Status: Confirmed = Invalid
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
To
The patch drm/i915: Remove too early plane enable on pre-PCH hardware
looks ready for review by the kernel team for backporting.
This bug is open only against natty, however the upstream patch is
recent, which makes me wonder if this would be applicable to
oneiric/precise as well?
** Tags
** Changed in: xserver-xorg-video-intel
Status: Confirmed = Fix Released
** Bug watch added: freedesktop.org Bugzilla #39947
https://bugs.freedesktop.org/show_bug.cgi?id=39947
** Bug watch added: freedesktop.org Bugzilla #41091
https://bugs.freedesktop.org/show_bug.cgi?id=41091
**
Launchpad has imported 21 comments from the remote bug at
https://bugs.freedesktop.org/show_bug.cgi?id=32396.
If you reply to an imported comment from within Launchpad, your comment
will be sent to the remote bug automatically. Read more about
Launchpad's inter-bugtracker facilities at
** Changed in: linux (Ubuntu Natty)
Status: Incomplete = Confirmed
** Changed in: linux (Ubuntu Natty)
Assignee: Tim Gardner (timg-tpi) = (unassigned)
** Changed in: linux (Ubuntu)
Status: Opinion = Invalid
** Changed in: linux (Ubuntu)
Assignee: Tim Gardner (timg-tpi) =
(Why 'Opinion' status in particular?)
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
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** Changed in: linux (Ubuntu)
Status: Incomplete = Opinion
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
--
Seems this is a bug on the kernel side, closing the userspace driver
task then.
** Changed in: xserver-xorg-video-intel (Ubuntu Natty)
Status: Incomplete = Invalid
** Changed in: xserver-xorg-video-intel (Ubuntu Natty)
Importance: High = Medium
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Marked Natty task incomplete and milestone to natty-updates. We are
still waiting on someone to test on non-Macbook hardware so we can
verify the patch for that use case.
~JFo
** Changed in: linux (Ubuntu Natty)
Importance: Undecided = Medium
** Changed in: linux (Ubuntu Natty)
Has the Macbook issue been resolved? If so I can test again later
tonight.
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
@Daniel, no the macbook issue remains afaik. We need testing on a non-
macbook system that experiences this issue, in order to move forward
with the fix. Upstream believes there's other things at play that
affect macbook, beyond this issue, so they want to handle that case
separately. *Shrug*
Anyone still having this lockup? If not guess we can just close it.
If anyone does still experience it, please test the kernel posted in the
comments above.
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Careful. Above commands caused my display to not work and I had to
reboot into an older kernel selected in grub to get things working
again. It does NOT fix the issue for me. I'm on a ~2007 Macbook. Also,
the kernel you mention in your post does not exist in your repository!
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I should be more descriptive - the display was off and showed no
graphics whatsoever. I can't tell if the boot process succeeded or
failed and had to do a hard-reboot.
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Daniel - you should have picked up one of these kernels:
https://launchpad.net/~timg-tpi/+archive/ppa/+files/linux-image-2.6.38-8-generic_2.6.38-8.42~lp686388.1_amd64.deb
https://launchpad.net/~timg-tpi/+archive/ppa/+files/linux-image-2.6.38-8-generic_2.6.38-8.42~lp686388.1_i386.deb
You can
Ah I should have mentioned I did install
2.6.38-8-generic_2.6.38-8.42~lp686388 for i386 and the associated linux-
image-generic, linux-generic, linux-libc-dev. That's the one that caused
the issue. I tried booting both with an external monitor attached and
without an external monitor. Bug #749784
Thanks for testing. It sounds like upstream is aware of there being
issues on macbooks associated with these two patches.
Has anyone on non-macbook hardware had a chance to try the test kernels?
Would be nice to see if the patches have a positive effect on any
hardware...
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** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = New
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B
Upstream thinks the following two kernel patches (currently on drm-
intel-staging) might resolve the issue, however they require testing
before they'll commit to them:
commit e6793fa5504ac5c09a8f22f907c2b5f4543af7d9
Author: Chris Wilson ch...@chris-wilson.co.uk
Date: Tue Mar 29 10:40:27 2011
** Also affects: linux (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: xserver-xorg-video-intel (Ubuntu Natty)
Importance: High
Status: Incomplete
** Changed in: linux (Ubuntu Natty)
Status: New = In Progress
** Changed in: linux (Ubuntu Natty)
Please install the Natty test kernel 2.6.32-32.61~lp719446.1 from
https://launchpad.net/~timg-tpi/+archive/ppa
echo deb http://ppa.launchpad.net/timg-tpi/ppa/ubuntu natty main|sudo tee
/etc/apt/sources.list.d/timg-ppa.list
sudo apt-get update
sudo apt-get -u dist-upgrade
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** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = New
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New = Incomplete
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Go into grub by holding down left shift key during boot, then append it
to the kernel command line.
If you need more guidance on setting kernel parameters,
http://askubuntu.com might be able to give better directions.
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This wiki page has details about how to add a kernel boot parameter for
testing.
https://wiki.ubuntu.com/Kernel/KernelBootParameters
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https://bugs.launchpad.net/bugs/686388
Title:
Hi pschonmann,
I have a suspicion this might be the same as bug #702090, which seems to
be an interaction with the vesafb.
Could you please update to latest natty, verify you can still reproduce
the freeze, and then after that test again with vesafb disabled? Do
this by using this kernel
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Medium = High
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Triaged = Incomplete
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Hi Bryce,
Im updating to latest regulary. I purged xorgedgers ppa in past days and
now seems to be ok. But its hard to catch this bug. Its irregular bug.
But im still in contact with him.
Youre writing about vesafb.anything=1 but i absoultely have no idea how
to do that. Can you teach me, or
** Changed in: xserver-xorg-video-intel
Importance: Unknown = Medium
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
** Tags added: kj-triage
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
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** Changed in: xserver-xorg-video-intel
Status: Unknown = Confirmed
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch
Thanks for testing xorg-edgers pschonmann, was just going to suggest
doing that as the next step. :-)
Could you also run the command 'apport-collect 686388' while running
xorg-edgers? That'll ensure all the logs are showing the right versions
and so on, so we can forward the bug upstream.
apport information
** Tags added: apport-collected kernel-power needs-upstream-testing
resume suspend ubuntu
** Description changed:
Binary package hint: xserver-xorg-video-intel
Crashed, when i was reporting https://bugs.launchpad.net/ubuntu/+source
/apt-xapian-index/+bug/686386
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Incomplete = Triaged
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Title:
[i965gm] GPU lockup - Invalid GTT entry during
Hi, i have edgers PPA but still occurs, maybe more often. But i
discovered new thing. When im pressing some keys i hear sound. System
seems not freezed, but only screen is blank.
Here are logs from kernel when i opened lid [ only estimating ]
Jan 21 06:59:48 localhost kernel: [ 9217.496011]
It's a good idea to retain dmesg log files longer on the development
version. That could be filed as a wishlist bug if you'd like. On the
other hand, in the development version of Ubuntu we get a new kernel
more often than once a month, and *usually* will care only about bugs
and dmesgs for the
Intel has released a Q4 drop of the -intel driver. I think the next
step for this bug is to re-test against that package, and then if it
still occurs, bring this issue to the attention of the Intel devs.
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** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Title:
[i965gm] GPU lockup - Invalid GTT entry during Display B
pschonmann, one of the problems with the bug report is that apport is
collecting your dmesg *after* you've rebooted, which is pretty unuseful;
upstream wants the dmesg from when the system crashed. (Actually it
collects both before and after but it overwrites the data on the second
call.)
I've
Its pity that old dmesg logs gone. ( rotate 4 and weekly ) I found that option
today. I edited to store more weeks than 4.
I think that would be usefull to set when using not released distro.
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pschonmann, ok thanks. Given this is the same hardware as for bug
#694244 I'll dupe them together. Even though the GPU dumps differ, it's
the same hardware and the error code itself is the same.
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Hi Bryce,
Ive never seen this error from bugreport. I tried to change resolution with
latest packages and seems work correctly. No crash occured.
When error occured i wasnt changing resolution. Im happy with my 1440x900
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Hi pschonmann, have you seen this gpu lockup issue any other times?
Upstream indicates the error message is likely related to resolution
mode changes. Does that remind you of anything you were doing or that
happened when you encountered the bug originally? Can you also try
changing your
pschonmann - I've forwarded this bug upstream to
http://bugs.freedesktop.org/show_bug.cgi?id=32396 - please subscribe
yourself to this bug, in case they need further information or wish you
to test something. Thanks ahead of time!
** Bug watch added: freedesktop.org Bugzilla #32396
Hrm, that may make this too difficult to debug. Well, please follow up
if it occurs again or if you have ideas on what might have triggered it.
Meanwhile we'll see if anyone else sees it.
** Summary changed:
- [i965gm] GPU lockup 94ada031 (EIR: 0x0010)
+ [i965gm] GPU lockup - Invalid GTT
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