Re: [Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-21 Thread JesseBarnes
On Tue, 21 Apr 2009 14:45:09 - Albert Damen al...@gmx.net wrote: Can you try running your environment under INTEL_DEBUG=batch to see batchbuffers as they're executed? I started gdm with sudo INTEL_DEBUG=batch /etc.init.d/gdm start and took the last 5.000 lines from the gdm log

Re: [Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-21 Thread JesseBarnes
On Tue, 21 Apr 2009 14:45:09 - Albert Damen al...@gmx.net wrote: Can you try running your environment under INTEL_DEBUG=batch to see batchbuffers as they're executed? I started gdm with sudo INTEL_DEBUG=batch /etc.init.d/gdm start and took the last 5.000 lines from the gdm log

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-20 Thread JesseBarnes
@Bryce Your last hang is right after a render accel request again (the GPU dump indicates that), but the interrupt state and such look ok: Interrupt enable:00020053 - user interrupts are on, which is good since we use those to wait for requests to complete Interrupt identity: - no

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-20 Thread JesseBarnes
Here's an alternate error state patch (the interrupt one I sent earlier still needs work). It should add an i915_error_state file to debugfs, which can be capture at hang time along with the rest of the files in that directory. ** Attachment added: Add error state to debugfs

Re: [Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-20 Thread JesseBarnes
Attached are the results with Jesse's error state patch. After the freeze i915_gem_interrupt did not change. ** Attachment added: gpudump-errorstate.tar.gz http://launchpadlibrarian.net/25802051/gpudump-errorstate.tar.gz Ok, so you got an instruction parser error, which indicates we've

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-19 Thread JesseBarnes
@Albert Assuming you're seeing the same root problem that vindicates the 965 render acceleration code. -- [i965] X freezes starting on April 3rd https://bugs.launchpad.net/bugs/359392 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. --

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-18 Thread JesseBarnes
Leann, I was seeing the same thing (hard lockup at login) with 2.6.30-rc2 from the drm-intel-next branch with my patch applied. It could be due to my patch or some other interaction with more recent kernels. I'm trying to reproduce the problem with 2.6.28 now (first the Ubuntu kernel then one

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-18 Thread JesseBarnes
I still haven't been able to reproduce this. I did notice that Albert, Dustin and Bryce's intel_gpu_dump output was identical though (all had what looked like i965 render commands in them). Some people have reported that using EXA greedy migration made the bug go away, I wonder if disabling

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-17 Thread JesseBarnes
Here's a patch to dump error info (if we're actually getting an error) from the i915 interrupt handler. The dump albert provided should also help (looking at it now). ** Attachment added: Output some error state at error interrupt time

[Bug 359392] Re: [i965] X freezes starting on April 3rd

2009-04-17 Thread JesseBarnes
FWIW, on my T61 stock Jaunty Beta worked fine. I couldn't reproduce a hang until I did a suspend/resume, which would usually die shortly after resuming (nothing special needed). Even after updating things seem ok. However with a 2.6.30ish kernel (from the drm-intel-next branch) things hang very

[Bug 331596] Re: [i965] X freezes when TripleBuffer On after resume

2009-04-10 Thread JesseBarnes
FYI triplebuffer and page flipping options have been removed in later versions of the driver. The implementation was broken by design (I'm reworking it as part of fdo #20664). -- [i965] X freezes when TripleBuffer On after resume https://bugs.launchpad.net/bugs/331596 You received this bug

[Bug 304981] Re: [i855] Xorg errors and warnings for intel 855GM

2009-04-02 Thread JesseBarnes
The screen suddenly goes blank issue and the underruns are probably related, since the pipe will eventually just stop sending data if it gets too many underruns. This looks very similar to the issue in upstream https://bugs.freedesktop.org/show_bug.cgi?id=19304, there's a patch available for

[Bug 311090] Re: [i945GM] S-Video output

2009-04-02 Thread JesseBarnes
Do you have the xrandr tool installed? If so, what does it report? (Just open a terminal and run it.) S-Video and TV out in general should be supported on Intel platforms... -- [i945GM] S-Video output https://bugs.launchpad.net/bugs/311090 You received this bug notification because you are a

[Bug 353049] Re: *ERROR* Unknown parameter 6

2009-04-02 Thread JesseBarnes
Parameter 6 is probably I915_PARAM_NUM_FENCES_AVAIL, which is only part of 2.6.29+ kernels. The error is harmless though; the driver should fall back gracefully. Likewise, parameter 4 is I915_SETPARAM_NUM_USED_FENCES, the other half of the new fence management code. The driver used to check drm

[Bug 353049] Re: *ERROR* Unknown parameter 6

2009-04-02 Thread JesseBarnes
Marking invalid because this isn't really a bug, just a informational message (though yes we could probably make it a little less scary :). ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Triaged = Invalid -- *ERROR* Unknown parameter 6 https://bugs.launchpad.net/bugs/353049 You