[Mesa-dev] [Bug 97260] R9 290 low performance in Linux 4.7

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97260

--- Comment #58 from Michel Dänzer <michel at daenzer.net> ---
(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_flip_ioctl code, which prevented page flips from working at all.
So that problem can't be even indirectly related to async flips. Seems like
it's most likely a DPM issue in the radeon driver. We really need someone
affected by that to bisect.

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/mesa-dev/attachments/20161005/4c97ce07/attachment.html>