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
https://help.launchpad.net/InterBugTracking.

------------------------------------------------------------------------
On 2010-12-14T18:38:14+00:00 Bryce Harrington wrote:

Forwarding this bug from Ubuntu reporter pschonmann:
http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/686388

[Problem]
One-time crash occurred while using firefox.  Steps to reproduce are unknown.

[i965gm] GPU lockup - Invalid GTT entry during Display B Fetch

[Original Description]
Crashed, when i was reporting 
https://bugs.launchpad.net/ubuntu/+source/apt-xapian-index/+bug/686386

This bug appear only one time... yet
No changes in HW / SW, just updating to latest nattys packages
I did not make any unusual things, just run update manager and update packages.

---
Time: 1291713055 s 678993 us
PCI ID: 0x2a02
EIR: 0x00000010
  PGTBL_ER: 0x00000100
    Invalid GTT entry during Display B Fetch
  INSTPM: 0x00000000
  IPEIR: 0x00000000
  IPEHR: 0x00000000
  INSTDONE: 0xffe5fafe
    busy: Projection and LOD
    busy: Bypass FIFO
    busy: Color calculator
  ACTHD: 0x00000000
  INSTPS: 0x00100000
  INSTDONE1: 0x000fffff
---

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: xserver-xorg-video-intel 2:2.13.901-2ubuntu1
ProcVersionSignature: Ubuntu 2.6.37-7.19-generic 2.6.37-rc3
Uname: Linux 2.6.37-7-generic x86_64
Architecture: amd64
Chipset: i965gm
DRM.card0.DVI.D.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1440x900 1440x900 1024x768 800x600 640x480
 edid-base64: 
AP///////wAwrjNAAAAAAAAPAQOAHhN46s11kVVPiyYhUFQhCAABAQEBAQEBAQEBAQEBAQEBMiagQFGEGjAwIDYAL74QAAAZ1R+gQFGEGjAwIDYAL74QAAAZAAAADwCQCjKQCigUAQBMo1dEAAAA/gBMVE4xNDFXRC1MMDUKAKY=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Tue Dec  7 10:10:58 2010
DumpSignature: 94ada031 (EIR: 0x00000010)
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
InterpreterPath: /usr/bin/python2.6
MachineType: LENOVO 7661CH8
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-7-generic 
root=UUID=a3d37e1f-bbf7-4766-b8cb-22b445b6e7e0 ro quiet splash
ProcKernelCmdLine_: BOOT_IMAGE=/boot/vmlinuz-2.6.37-7-generic 
root=UUID=a3d37e1f-bbf7-4766-b8cb-22b445b6e7e0 ro quiet splash
SourcePackage: xserver-xorg-video-intel
Title: [i965gm] GPU lockup 94ada031 (EIR: 0x00000010)
UserGroups:

dmi.bios.date: 04/08/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 7LETC7WW (2.27 )
dmi.board.name: 7661CH8
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: BB70301820
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: 
dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn7661CH8:pvrThinkPadT61:rvnLENOVO:rn7661CH8:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7661CH8
dmi.product.version: ThinkPad T61
dmi.sys.vendor: LENOVO
glxinfo: Error: [Errno 2] No such file or directory
system:
  codename:           natty
 architecture:       x86_64
 kernel:             2.6.37-7-generic

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/5

------------------------------------------------------------------------
On 2010-12-14T18:42:22+00:00 Bryce Harrington wrote:

Created attachment 41117
BootDmesg.txt

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/6

------------------------------------------------------------------------
On 2010-12-14T18:42:40+00:00 Bryce Harrington wrote:

Created attachment 41118
CurrentDmesg.txt

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/7

------------------------------------------------------------------------
On 2010-12-14T18:43:00+00:00 Bryce Harrington wrote:

Created attachment 41119
i915_error_state.txt

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/8

------------------------------------------------------------------------
On 2010-12-14T18:44:46+00:00 Bryce Harrington wrote:

Bugzilla won't allow me to attach IntelGpuDump.txt, but here's a link:

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/686388/+attachment/1758234/+files/IntelGpuDump.txt

Also, Xorg.0.log if you need it:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/686388/+attachment/1758250/+files/XorgLog.txt

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/9

------------------------------------------------------------------------
On 2010-12-14T22:07:39+00:00 Chris Wilson wrote:

That PGTBL_ER only makes sense in conjunction with a mode change. I
can't see the actual crash dmesg to confirm that it was the only error
detected along with the crash running firefox.

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/11

------------------------------------------------------------------------
On 2011-01-03T20:29:00+00:00 Bryce Harrington wrote:

Same user saw similar gpu lockup (same PGTBL error code at least) during
a resume from suspend.

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/694244

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/14

------------------------------------------------------------------------
On 2011-01-18T17:58:51+00:00 Bryce Harrington wrote:

Created attachment 42174
IntelGpuDump.txt

Here's the GPU dump from the last freeze.  This includes several calls
to XY_COLOR_BLT() - we've had several other bug reports with this in
their batchbuffers, although the gpu dumps differ from bug to bug.

Bugzilla won't allow the raw file to be attached, so I've attached it
gzipped and here's a link:

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/694244/+attachment/1775717/+files/IntelGpuDump.txt

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/19

------------------------------------------------------------------------
On 2011-01-19T09:17:51+00:00 Chris Wilson wrote:

(In reply to comment #7)
> Here's the GPU dump from the last freeze.  This includes several calls to
> XY_COLOR_BLT() - we've had several other bug reports with this in their
> batchbuffers, although the gpu dumps differ from bug to bug.

The contents of the batch buffers are more or less irrelevant to the
reported error, since we only manipulate the display surfaces directly
from the kernel. The latest i915_error_state is more interesting with
regards to capturing these errors, since it includes the display
settings and the pinned buffers.

Pinning down the timing to that of a mode change and confirming that on
2.6.38-rc1, which has extra paranoia with regards the timing of the
display surface removal and the improved error state, would be most
useful.

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/21

------------------------------------------------------------------------
On 2011-01-20T22:46:26+00:00 Bryce Harrington wrote:

Created attachment 42241
i915_error_state.txt

No chance, kernel team says we have 2.6.38-rc1 but it's too horridly
borked to foist on users; the kernel guys say it doesn't even boot.

But here's the i915_error_state.txt you asked for.

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/22

------------------------------------------------------------------------
On 2011-03-29T10:44:54+00:00 Chris Wilson wrote:

Created attachment 44991
Disable outputs before KMS takeover

If the reported hang was occurring early in the boot process, then the
attached might be an answer. But afaics, this hang is much later...

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/61

------------------------------------------------------------------------
On 2011-04-05T07:30:20+00:00 Chris Wilson wrote:

Hmm, there is a second patch required to fix an oops. In drm-intel-
staging:

commit ea1167d6601f370f5d7e425eb0b3c7577edd02cd
Author: Chris Wilson <ch...@chris-wilson.co.uk>
Date:   Tue Mar 29 13:19:09 2011 +0100

    drm/i915: Move the irq wait queue initialisation into the ring init
    
    Required so that we don't obliterate the queue if initialising the
    rings after the global IRQ handler is installed.
    
    Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>

commit f8acdf5aa142926961e1f7ddb9e86490c50f8e6a
Author: Chris Wilson <ch...@chris-wilson.co.uk>
Date:   Tue Mar 29 10:40:27 2011 +0100

    drm/i915: Disable all outputs early, before KMS takeover
    
    If the outputs are active and continuing to access the GATT when we
    teardown the PTEs, then there is a potential for us to hang the GPU.
    The hang tends to be a PGTBL_ER with either an invalid host access or
    an invalid display plane fetch.
    
    Reported-by: Pekka Enberg <penb...@kernel.org>
    Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/62

------------------------------------------------------------------------
On 2011-04-05T07:30:49+00:00 Chris Wilson wrote:

*** Bug 35976 has been marked as a duplicate of this bug. ***

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/63

------------------------------------------------------------------------
On 2011-04-05T07:30:54+00:00 Chris Wilson wrote:

*** Bug 35975 has been marked as a duplicate of this bug. ***

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/64

------------------------------------------------------------------------
On 2011-04-05T07:30:59+00:00 Chris Wilson wrote:

*** Bug 35974 has been marked as a duplicate of this bug. ***

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/65

------------------------------------------------------------------------
On 2011-04-05T07:36:02+00:00 Chris Wilson wrote:

Those two patches have been reported by one user to have fixed the issue
for him, but I need a few more testers since they seem to foul up a
MacBook (but then there are more than one issue at play with
MacBooks...)

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/66

------------------------------------------------------------------------
On 2011-04-05T19:17:02+00:00 Bryce Harrington wrote:

Thanks Chris, the early output disablement especially sounds promising.

Our kernel team does daily builds of drm-intel-next and drm-next, but
not drm-intel-staging, so may take a while before we can produce
something for the reporters to test (and I doubt the reporters would be
patching their kernel manually although who knows).

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/68

------------------------------------------------------------------------
On 2011-04-05T19:34:30+00:00 Chris Wilson wrote:

I know, catch 22. They can't be accepted into -fixes unless we know they
fix the bug. And whilst they are in -staging, only the foolhardy will
try them.

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/69

------------------------------------------------------------------------
On 2011-04-05T20:01:58+00:00 Bryce Harrington wrote:

One of our kernel engineers was kind enough to do a quick package of the
patches for user testing.  This is a cherrypick of the natty kernel with
these two patches, not a package of drm-intel-staging:

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

Hopefully one of the reporters of this bug will test the kernel and give
feedback.

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/71

------------------------------------------------------------------------
On 2011-04-06T17:43:45+00:00 Bryce Harrington wrote:

There has been one tester of this patched kernel so far, Daniel G.
Taylor, who writes:

"""
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.  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.

I installed 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 LP #749784 is apparently my dupe of this one so you can see my 
system information in that one. Let me know what else I can do to help.
"""

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/76

------------------------------------------------------------------------
On 2011-04-06T18:42:39+00:00 Chris Wilson wrote:

MacBooks seem to enter the kernel with a PGTBL_ER already pending. You
need the v2 patch to survive, but as stated it looks like MacBooks has a
separate issue.

Reply at: https://bugs.launchpad.net/xserver-xorg-video-
intel/+bug/686388/comments/78

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/686388

Title:
  [i965gm] GPU lockup - Invalid GTT entry during Display B Fetch

To manage notifications about this bug go to:
https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/686388/+subscriptions

_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to     : ubuntu-x-swat@lists.launchpad.net
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help   : https://help.launchpad.net/ListHelp

Reply via email to