<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [bisected] R9 290 low performance in Linux 4.7" href="https://bugs.freedesktop.org/show_bug.cgi?id=97260#c22">Comment # 22</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [bisected] R9 290 low performance in Linux 4.7" href="https://bugs.freedesktop.org/show_bug.cgi?id=97260">bug 97260</a> from <a class="email" href="mailto:kai@dev.carbon-project.org" title="Kai <kai@dev.carbon-project.org>"> Kai</a> <pre>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=97260#c21">comment #21</a>) > Created <a href="attachment.cgi?id=125838" name="attach_125838" title="loader/dri3: Always use 3 back buffers when flipping">attachment 125838</a> <a href="attachment.cgi?id=125838&action=edit" title="loader/dri3: Always use 3 back buffers when flipping">[details]</a> <a href='page.cgi?id=splinter.html&bug=97260&attachment=125838'>[review]</a> > loader/dri3: Always use 3 back buffers when flipping > > Does this Mesa patch help? Yes! With <a href="attachment.cgi?id=125838" name="attach_125838" title="loader/dri3: Always use 3 back buffers when flipping">attachment 125838</a> <a href="attachment.cgi?id=125838&action=edit" title="loader/dri3: Always use 3 back buffers when flipping">[details]</a> <a href='page.cgi?id=splinter.html&bug=97260&attachment=125838'>[review]</a> applied on top of Mesa master 607ab6d3bf I'm seeing the same performance on 4.7.1 as on 4.6.4. You can have my Tested-by: Kai Wasserbäch <<a href="mailto:kai@dev.carbon-project.org">kai@dev.carbon-project.org</a>> The full stack used (Debian testing as a base) was: GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1) Mesa: Git:master/3fb4a9b3b3 / Git:master/607ab6d3bf + <a href="attachment.cgi?id=125838" name="attach_125838" title="loader/dri3: Always use 3 back buffers when flipping">attachment 125838</a> <a href="attachment.cgi?id=125838&action=edit" title="loader/dri3: Always use 3 back buffers when flipping">[details]</a> <a href='page.cgi?id=splinter.html&bug=97260&attachment=125838'>[review]</a> libdrm: 2.4.70-1 LLVM: SVN:trunk/r278555 (4.0 devel) X.Org: 2:1.18.4-1 Linux: 4.7.1 Firmware: Git:master/c170c8d957 (placed in /lib/firmware/updates; fallback would be firmware-amd-graphics/20160110-1) libclc: Git:master/785bfd3719 DDX: 1:7.7.0-1</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>