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

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. > >

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

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. -- You are receiving this mail because: You are the QA Contact for the bug. You are

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

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

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

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=edit bisect log leading to 7050c6ef5f0e9bc5e6bf9eb035320b70f731b919 -- You are receiving this mail because: You are

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

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

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

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

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

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

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

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

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

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

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

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 -- You are receiving this mail because: You are the

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

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

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

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

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

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

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

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=edit disable async flip support If anyone else is seeing a regression not already fixed, please

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

https://bugs.freedesktop.org/show_bug.cgi?id=97260 Alexander Tsoy changed: What|Removed |Added CC||alexan...@tsoy.me

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

https://bugs.freedesktop.org/show_bug.cgi?id=97260 --- Comment #56 from Michel Dänzer --- Created attachment 126687 --> https://bugs.freedesktop.org/attachment.cgi?id=126687=edit Use 4 buffers for flipping (In reply to Xavier Sellier from comment #52) > We are experiencing

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

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=edit Unigine valley benchmark (Kernel 4.8.0-rc5) -- You are receiving this mail because: You are

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

https://bugs.freedesktop.org/show_bug.cgi?id=97260 Xavier Sellier changed: What|Removed |Added Resolution|--- |WONTFIX

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

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=edit Unigine valley benchmark (Kernel 4.6.0-1) -- You are receiving this mail because: You are

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

https://bugs.freedesktop.org/show_bug.cgi?id=97260 Xavier Sellier changed: What|Removed |Added Resolution|WONTFIX |---

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

https://bugs.freedesktop.org/show_bug.cgi?id=97260 Michel Dänzer changed: What|Removed |Added Summary|[bisected] R9 290 low |R9 290 low