[Bug 206231] R9 280X low performance with all games

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Jan 23 22:33:18 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=206231

--- Comment #37 from Jacques Belosoukinski (kentosama at whiteninjastudio.com) ---
Mesa 20 was installed :

OpenGL vendor string: X.Org
OpenGL renderer string: AMD Radeon HD 7900 Series (TAHITI, DRM 3.35.0,
5.4.13-amd64, LLVM 9.0.1)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.0-devel
(git-ac0219cc5b)
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.0.0-devel
(git-ac0219cc5b)
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.0-devel
(git-ac0219cc5b)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:

New bench with ultra settings, 8 xmsaa and 1920x1080:
min: 14fps
average: 19fps
max: 27fps

Now the GPU is at 100% load during the whole bench, but I didn't hear the fans
start.

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