https://bugs.freedesktop.org/show_bug.cgi?id=99459
Bug ID: 99459 Summary: Performace drop on AMD TONGA(380x) on kernels 4.9 and 4.10RC3 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: somebody1121@gmail.com
Created attachment 129046 --> https://bugs.freedesktop.org/attachment.cgi?id=129046&action=edit Performance drop
Performance drop beyond kernel 4.8 on games like alien isolation(heavy fps drop), pillars of eternity or tomb raider due to higher cpu usage. GPU AMD TONGA, latest mesa-git, xorg 1.19.1.
https://bugs.freedesktop.org/show_bug.cgi?id=99459
--- Comment #1 from Michel Dänzer michel@daenzer.net --- Can you bisect?
https://bugs.freedesktop.org/show_bug.cgi?id=99459
--- Comment #2 from Christian König deathsimple@vodafone.de --- Could be the same problem I've fixed with http://www.spinics.net/lists/dri-devel/msg129439.html.
https://bugs.freedesktop.org/show_bug.cgi?id=99459
--- Comment #3 from Alex Deucher alexdeucher@gmail.com --- Can you attach your dmesg output? Please make sure you you have the latest firmware. Might be the same issue as: https://bugzilla.kernel.org/show_bug.cgi?id=192921
https://bugs.freedesktop.org/show_bug.cgi?id=99459
--- Comment #4 from Miguel Granda Martínez somebody1121@gmail.com --- Created attachment 129072 --> https://bugs.freedesktop.org/attachment.cgi?id=129072&action=edit dmesg
dmesg output
https://bugs.freedesktop.org/show_bug.cgi?id=99459
Martin Peres martin.peres@free.fr changed:
What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED
--- Comment #5 from Martin Peres martin.peres@free.fr --- -- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/128.
dri-devel@lists.freedesktop.org
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