--- Begin Message ---
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Subject: |
IceCat lacks WebGL support |
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Date: |
Sat, 19 Jan 2019 16:49:02 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
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@jeremybenthum WARN
Please specify whether you want browser_style or not in your browser_action
options.
1547912837231 addons.webextension.https-everywhere@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’.
--- End Message ---
--- Begin Message ---
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Subject: |
Re: bug#34135: IceCat lacks WebGL support |
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Date: |
Sat, 09 Sep 2023 12:52:59 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Hi Maxim,
Maxim Cournoyer <maxim.cournoyer@gmail.com> skribis:
> Ludovic Courtès <ludo@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’.
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