Bug 38191

Summary: [GM45] Write in console "export MOZ_GLX_IGNORE_BLACKLIST=1" run Firefox 5 and see WebGL. Problem with render.
Product: Mesa Reporter: Cristian Aravena <caravena>
Component: Drivers/DRI/i965Assignee: Ian Romanick <idr>
Status: RESOLVED INVALID QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: normal    
Priority: medium CC: christopher.m.penalver
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: Photo of Banshee 2.1.0 - Problem with render

Description Cristian Aravena 2011-06-11 14:33:14 UTC 
Open bug in launchpad.net:
https://bugs.launchpad.net/bugs/796051

"System: Ubuntu Oneiric 11.10 (development)
Firefox: 5.0~b5+build1+nobinonly-0ubuntu1
Kernel: linux-image-3.0-0-generic 3.0-0.1

1) $export MOZ_GLX_IGNORE_BLACKLIST=1
2) $firefox
3) See: http://www.ro.me/
4) Close firefox
5) render bad, attached screenshop"

Screenshop (321.4 KiB, image/png):
https://launchpadlibrarian.net/73381573/Pantallazo-Mozilla%20released%20nightly%204.0b10pre%20build%20firefox%20browser%20but%20blacklisted%20GLX%20drivers%20other%20than%20nVidia%20on%20Linux%20systems.%20%3A%20linux%20-%20Chromium.png
Comment 2 Chris Wilson 2011-06-17 01:17:55 UTC 
I'm hitting plenty of GPU hangs with oneric+firefox5 on 965gm (which is closely related to the gm45), any sign of those when you see the corruption?
Comment 3 Cristian Aravena 2011-07-19 19:31:55 UTC 
Created attachment 49324 [details]
Photo of Banshee 2.1.0 - Problem with render

ii  xserver-xorg-video-intel               2:2.15.0-3ubuntu2
ii  linux-image-3.0.0-5-generic            3.0.0-5.6   (3.0.0rc7)
ii  firefox                                6.0~b2+build1+nobinonly-0ubuntu1
Comment 4 Eugeni Dodonov 2011-10-18 04:03:44 UTC 
Hi,

is this still a problem with latest kernel, xf86-video-intel and firefox version?
Comment 5 Chris Wilson 2011-10-18 04:07:19 UTC 
The initial cause of the error is the GPU hang triggered by the WebGL canvas, some rendering corruption in X is inevitable afterwards.
Comment 6 Cristian Aravena 2011-10-18 05:35:51 UTC 
(In reply to comment #4)
> Hi,
> 
> is this still a problem with latest kernel, xf86-video-intel and firefox
> version?

See report:
https://bugs.freedesktop.org/show_bug.cgi?id=41490

Thanks
Comment 7 Eugeni Dodonov 2011-10-18 06:14:12 UTC 
*** Bug 41490 has been marked as a duplicate of this bug. ***
Comment 8 Christopher M. Penalver 2016-02-26 00:45:35 UTC 
Cristian Aravena, Ubuntu Oneiric reached EOL on May 9, 2013. For more on this, please see https://wiki.ubuntu.com/Releases .

If this is reproducible in a supported release, it will help immensely if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal:
ubuntu-bug xorg

Also, please feel free to subscribe me to it.

For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.