https://bugzilla.kernel.org/show_bug.cgi?id=110211
Bug ID: 110211 Summary: AMDGPU Fury X Unplayable Slow Down on Dota 2 Product: Drivers Version: 2.5 Kernel Version: 4.4-rc4 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: wittyman37@yahoo.com Regression: No
OK, so I tested the 4.4-rc4 kernel and all was well from what I could see with dmseg and steam. However, Dota 2 is REALLY slow while it worked well with the 4.3 kernel. Left 4 Dead 2 and regular usage seems fine.
I am trying to bisect now but am running into compile issues while bisecting with Arch Linux. Here is my post that forum. https://bbs.archlinux.org/viewtopic.php?id=206660
I tested rc5, rc6, and now rc7 with no improvement. The 4.3.3 kernel that was updated in Arch Linux today works well.
https://bugzilla.kernel.org/show_bug.cgi?id=110211
Kevin McCormack wittyman37@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Regression|No |Yes
https://bugzilla.kernel.org/show_bug.cgi?id=110211
Kevin McCormack wittyman37@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|AMDGPU Fury X Unplayable |amdgpu Fury X Unplayable |Slow Down on Dota 2 |Slow Down on Dota 2
https://bugzilla.kernel.org/show_bug.cgi?id=110211
Kevin McCormack wittyman37@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|amdgpu Fury X Unplayable |[regression] amdgpu Fury X |Slow Down on Dota 2 |Unplayable Slow Down on | |Dota 2
https://bugzilla.kernel.org/show_bug.cgi?id=110211
--- Comment #1 from Kevin McCormack wittyman37@yahoo.com --- System info Software versions: 4.4.0-rc7 OpenGL version string: 3.0 Mesa 11.1.0
GPU hardware: OpenGL renderer string: Gallium 0.4 on AMD FIJI (DRM 3.1.0, LLVM 3.7.0) 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Fiji XT [Radeon R9 FURY X] [1002:7300] (rev c8)
CPU hardware: x86_64 AMD FX-8370 Eight-Core Processor
https://bugzilla.kernel.org/show_bug.cgi?id=110211
Mike Lothian mike@fireburn.co.uk changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |mike@fireburn.co.uk
--- Comment #2 from Mike Lothian mike@fireburn.co.uk --- It's not a regression, you'll need to get a kernel from drm-next (with amdgpu.powerplay=1 set) or a kernel from the powerplay branch in order to get your card to clock to its maximum frequencies during gaming. Equally you could wait for kernel 4.5-rc1 to be released
https://bugzilla.kernel.org/show_bug.cgi?id=110211
--- Comment #3 from Kevin McCormack wittyman37@yahoo.com --- Then why I'd it playable with 4.3? I know there is no power management until 4.5
https://bugzilla.kernel.org/show_bug.cgi?id=110211
--- Comment #4 from Kevin McCormack wittyman37@yahoo.com --- OK, I was finally able to bisect today and it looks like the culprit is...
a7ca8ef93001eaab4c5c7f4f3accfbe6ffcf5f26 is the first bad commit commit a7ca8ef93001eaab4c5c7f4f3accfbe6ffcf5f26 Author: Flora Cui Flora.Cui@amd.com Date: Mon Nov 2 14:27:45 2015 +0800
drm/amdgpu: update Fiji's Golden setting
Change-Id: Ic3f3bfce4767cc05d04f6eb24e22a0f3e7ceacaa Signed-off-by: Flora Cui Flora.Cui@amd.com Reviewed-by: Jammy Zhou Jammy.Zhou@amd.com
:040000 040000 0a2e67919fcc78b23e7ab7b9fa5978666aeab8cd 62f5595003bf498122fcbc5b65e3d7213a9d1e5a M drivers
https://bugzilla.kernel.org/show_bug.cgi?id=110211
Kevin McCormack wittyman37@yahoo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|[regression] amdgpu Fury X |[regression bisected] |Unplayable Slow Down on |amdgpu Fury X Unplayable |Dota 2 |Slow Down on Dota 2
https://bugzilla.kernel.org/show_bug.cgi?id=110211
--- Comment #5 from Kevin McCormack wittyman37@yahoo.com --- Well, it seems that things are much better with 4.4rc8! I'm not sure why. It could also be the new Mushkin RAM I installed. I was having a lot of other random issues with my G.Skill Ares kit like lots of build errors and random system freezes. I'll test this kernel out more this weekend.
dri-devel@lists.freedesktop.org
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