https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #70 from tarp...@gmx.de ---
(In reply to Alex Deucher from comment #69)
> (In reply to Alex Deucher from comment #68)
> > The firmware was fixed a while ago. Please make sure your distro is using
> > the latest firmware.
>
> https://
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #68 from Alex Deucher ---
The firmware was fixed a while ago. Please make sure your distro is using the
latest firmware.
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--- Comment #69 from Alex Deucher ---
(In reply to Alex Deucher from comment #68)
> The firmware was fixed a while ago. Please make sure your distro is using
> the latest firmware.
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #67 from tarp...@gmx.de ---
Created attachment 130317
--> https://bugs.freedesktop.org/attachment.cgi?id=130317&action=edit
bisect log leading to 7050c6ef5f0e9bc5e6bf9eb035320b70f731b919
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--- Comment #66 from tarp...@gmx.de ---
Okay. I bisected the issue today already:
7050c6ef5f0e9bc5e6bf9eb035320b70f731b919 is the first bad commit
commit 7050c6ef5f0e9bc5e6bf9eb035320b70f731b919
Author: Arindam Nath
Date: Wed Apr 6 15:33:51 20
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #65 from tarp...@gmx.de ---
I just upgraded to a R9 290 (Asus Direct CU II OC) from my HD7950 and also have
less then half the performance in 4.8 kernel vs 4.4 on Ubuntu 16.04. I'll try
to make some time to bisect it next week. Should
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #64 from Alex Deucher ---
(In reply to alvarex from comment #63)
> If I remove the line "adev->ddev->mode_config.async_page_flip = true;" from
> the files on comment 17, and boot with radeon.dpm=0 radeon.runpm=0. That
> will trigger t
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #63 from alvarex ---
If I remove the line "adev->ddev->mode_config.async_page_flip = true;" from the
files on comment 17, and boot with radeon.dpm=0 radeon.runpm=0. That will
trigger the bug, on Tombraider for expample it will run at
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #62 from Michel Dänzer ---
(In reply to alvarex from comment #60)
> I tried bisecting mesa but I failed sometimes it won't compile sorry I'm not
> good with git.
Just run "git bisect skip" for commits which don't compile.
> Anyway
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #61 from Tim Writer ---
I'm out of the office, returning Tue Oct 18. I will be checking mail from time
to time but responses will be delayed.
Regards,
Tim
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--- Comment #60 from alvarex ---
I ve been following this up on phoronix and with different builds of mesa.
Recently it was fixed on mesa for amdgpu but not for radeon (there was an
article on phoronix about that) but as from oct 11th is broken a
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #59 from Alex Deucher ---
does reverting either of these patches help?
commit 5e031d9fe8b0741f11d49667dfc3ebf5454121fd
Author: Alex Deucher
Date: Wed Feb 24 17:38:38 2016 -0500
drm/radeon/pm: update current crtc info after se
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #58 from Michel Dänzer ---
(In reply to Alex Deucher from comment #57)
> If you can't bisect, does disabling async flips help (see attached patch)?
Phoronix was still hitting the bad performance even with the broken
drm_mode_page_fli
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #57 from Alex Deucher ---
Created attachment 126995
--> https://bugs.freedesktop.org/attachment.cgi?id=126995&action=edit
disable async flip support
If anyone else is seeing a regression not already fixed, please bisect and open
a
https://bugs.freedesktop.org/show_bug.cgi?id=97260
Alexander Tsoy changed:
What|Removed |Added
CC||alexan...@tsoy.me
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--- Comment #56 from Michel Dänzer ---
Created attachment 126687
--> https://bugs.freedesktop.org/attachment.cgi?id=126687&action=edit
Use 4 buffers for flipping
(In reply to Xavier Sellier from comment #52)
> We are experiencing the very same
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #55 from Xavier Sellier ---
Created attachment 126686
--> https://bugs.freedesktop.org/attachment.cgi?id=126686&action=edit
Unigine valley benchmark (Kernel 4.8.0-rc5)
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https://bugs.freedesktop.org/show_bug.cgi?id=97260
Xavier Sellier changed:
What|Removed |Added
Resolution|--- |WONTFIX
Status|REOPENED
https://bugs.freedesktop.org/show_bug.cgi?id=97260
--- Comment #53 from Xavier Sellier ---
Created attachment 126685
--> https://bugs.freedesktop.org/attachment.cgi?id=126685&action=edit
Unigine valley benchmark (Kernel 4.6.0-1)
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Xavier Sellier changed:
What|Removed |Added
Resolution|WONTFIX |---
Status|RESOLVED
https://bugs.freedesktop.org/show_bug.cgi?id=97260
Michel Dänzer changed:
What|Removed |Added
Summary|[bisected] R9 290 low |R9 290 low performance in
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