https://bugs.freedesktop.org/show_bug.cgi?id=92936
Bug ID: 92936 Summary: Tonga powerplay isssues Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel at lists.freedesktop.org Reporter: adf.lists at gmail.com Created attachment 119627 --> https://bugs.freedesktop.org/attachment.cgi?id=119627&action=edit dmesg Testing the amdgpu-powerplay brandh I have several issues. The first and possibly the cause of others (so for now I won't do separate bugs) is on boot I see - Can't find requested voltage id in vdd_dep_on_sclk table! Testing Games/demos all is good and perf is as expected. Testing UVD however and perf is way worse than before powerplay. I see in dmesg - [ 1818.011402] Failed to send Message. [ 1818.011407] Failed to send Previous Message. After doing this I also may no longer get good perf from gamed/demos. Trying to force high for the uvd test doesn't help and I notice another issue - /sys/class/drm/card0/device/power_dpm_force_performance_level is auto to start with, if I echo high > it works = GPU gets hotter, but I can't change it back. If I echo auto > ... then cat it, it will still say high and GPU remains hot. Separately when I quit X I may get some new errors in dmesg Nov 12 11:36:50 ph4 kernel: Failed to send Previous Message. Nov 12 11:36:50 ph4 kernel: last message repeated 2 times Nov 12 11:36:50 ph4 kernel: unforce pcie level failed! -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20151113/08d0d574/attachment.html>