https://bugs.freedesktop.org/show_bug.cgi?id=107516
--- Comment #8 from Gian-Carlo Pascutto ---
To clarify the underlying cause of this:
>Earlier commit reworked our sysfs handling to use realpath.
>Sadly that backfired since the Firefox sandboxing mechanism rejects
>that. Despite the
https://bugs.freedesktop.org/show_bug.cgi?id=107516
Michel Dänzer changed:
What|Removed |Added
Component|DRM/AMDgpu |libdrm
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--- Comment #7 from Michel Dänzer ---
Emil, as it might take a while for users to get the related Firefox sandbox
change, would it be possible for libdrm to fall back to the same method that
worked before?
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Michel Dänzer changed:
What|Removed |Added
CC||k...@dev.carbon-project.org
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https://bugs.freedesktop.org/show_bug.cgi?id=107516
--- Comment #5 from Mike ---
PS. security.sandbox.content.read_path_whitelist works.
Need to add /sys/ (with trailing slash, as
https://wiki.mozilla.org/Security/Sandbox says), and restart Firefox.
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https://bugs.freedesktop.org/show_bug.cgi?id=107516
Mike changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://bugs.freedesktop.org/show_bug.cgi?id=107516
--- Comment #4 from Mike ---
(In reply to Emil Velikov from comment #3)
> https://bugzilla.mozilla.org/show_bug.cgi?id=1480755#c1
Indeed, this is Firefox's problem.
Аlthough security.sandbox.content.read_path_whitelist trick didn't work for
https://bugs.freedesktop.org/show_bug.cgi?id=107516
--- Comment #3 from Emil Velikov ---
The FF sandboxing is fairly, ahem, strange. The following Mozilla bug addresses
that.
https://bugzilla.mozilla.org/show_bug.cgi?id=1480755#c1
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https://bugs.freedesktop.org/show_bug.cgi?id=107516
--- Comment #2 from Mike ---
One more thing. This bug might be firefox-specific, because other OpenGL apps,
say, glxgears, use correct driver and get HW accel.
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https://bugs.freedesktop.org/show_bug.cgi?id=107516
Mike changed:
What|Removed |Added
See Also||https://bugs.freedesktop.or
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https://bugs.freedesktop.org/show_bug.cgi?id=107516
--- Comment #1 from Mike ---
Possibly related to bugs 107384 and/or 98629.
If firefox start with LIBGL_DEBUG=verbose parameter, it shows:
libGL error: MESA-LOADER: failed to retrieve device information
libGL error: unable to load driver:
https://bugs.freedesktop.org/show_bug.cgi?id=107516
Mike changed:
What|Removed |Added
See Also||https://bugs.freedesktop.or
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https://bugs.freedesktop.org/show_bug.cgi?id=107516
Bug ID: 107516
Summary: Firefox for WebGL fallbacks to swrast_dri.so, not
using radeon_si.so
Product: DRI
Version: DRI git
Hardware: Other
OS: All
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