GNU bug report logs -
#34135
IceCat lacks WebGL support
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Reported by: Ludovic Courtès <ludo <at> gnu.org>
Date: Sat, 19 Jan 2019 15:50:02 UTC
Severity: normal
Done: Ludovic Courtès <ludo <at> gnu.org>
Bug is archived. No further changes may be made.
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[Message part 1 (text/plain, inline)]
Your bug report
#34135: IceCat lacks WebGL support
which was filed against the guix package, has been closed.
The explanation is attached below, along with your original report.
If you require more details, please reply to 34135 <at> debbugs.gnu.org.
--
34135: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34135
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems
[Message part 2 (message/rfc822, inline)]
Hi Maxim,
Maxim Cournoyer <maxim.cournoyer <at> gmail.com> skribis:
> Ludovic Courtès <ludo <at> gnu.org> writes:
>
>> If you enable WebGL support in ‘about:config’, then stop it and run:
>>
>> $ export LIBGL_DRIVERS_PATH=$(guix build mesa)/lib/dri
>> $ icecat https://get.webgl.org
[...]
>> While your browser seems to support WebGL, it is disabled or
>> unavailable.
>>
>> Weird thing is that glxgears and glxinfo (from ‘mesa-utils’) both work
>> well.
>>
>> Thoughts?
>
> I don't reproduce this issue, using Guix 9f4b6bc with IceCat version
> 102.14.0-guix0-preview1, although I must *not* set LIBGL_DRIVERS_PATH
> the way you did otherwise it fails.
>
> I'm using an nvidia 8800 GTS card with the nouveau driver, and the
> spinning cube displays fine at https://get.webgl.org/.
>
> Is it still a problem for you?
Nope, closing!
Ludo’.
[Message part 3 (message/rfc822, inline)]
Hello,
If you enable WebGL support in ‘about:config’, then stop it and run:
--8<---------------cut here---------------start------------->8---
$ export LIBGL_DRIVERS_PATH=$(guix build mesa)/lib/dri
$ icecat https://get.webgl.org
1547912837231 addons.webextension.tortm-browser-button <at> jeremybenthum WARN Please specify whether you want browser_style or not in your browser_action options.
1547912837231 addons.webextension.https-everywhere <at> eff.org WARN Please specify whether you want browser_style or not in your browser_action options.
1547912837232 addons.webextension.{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d} WARN Please specify whether you want browser_style or not in your browser_action options.
JavaScript warning: moz-extension://b84ee99d-7e50-4975-9d16-3806d330a3b2/lib/adblockplus.js, line 0: Successfully compiled asm.js code (total compilation time 1ms; not stored in cache (too small )
libGL error: MESA-LOADER: failed to retrieve device information
libGL error: unable to load driver: i915_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: i915
libGL error: MESA-LOADER: failed to retrieve device information
libGL error: unable to load driver: i915_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: i915
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast
JavaScript warning: https://get.webgl.org/, line 193: Error: WebGL warning: Failed to create WebGL context: WebGL creation failed:
* Error during native OpenGL init.
* Exhausted GL driver caps.
* Exhausted GL driver options.
JavaScript warning: https://get.webgl.org/, line 197: Error: WebGL warning: Failed to create WebGL context: WebGL creation failed:
* Error during native OpenGL init.
* Exhausted GL driver caps.
* Exhausted GL driver options.
--8<---------------cut here---------------end--------------->8---
and the web page reads:
While your browser seems to support WebGL, it is disabled or
unavailable.
Weird thing is that glxgears and glxinfo (from ‘mesa-utils’) both work
well.
Thoughts?
Ludo’.
This bug report was last modified 1 year and 316 days ago.
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