Launchpad has imported 7 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=76130.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2014-03-13T17:21:53+00:00 Alexander wrote: Created attachment 95731 dmesg Right before the system go to suspend, the following line appears in dmesg: [drm:rv730_stop_dpm] *ERROR* Could not force DPM to low After wakeup i see this in dmesg: [drm:rv770_dpm_set_power_state] *ERROR* rv770_set_sw_state failed Also i notice a degradation in performance in some games (e.g. in Teeworlds before the suspend i have 60fps, after suspend - 30-40 fps). Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/0 ------------------------------------------------------------------------ On 2014-03-13T17:26:18+00:00 Alexander wrote: BTW, my kernel is a stock Archlinux kernel 3.13.6. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/1 ------------------------------------------------------------------------ On 2014-03-13T18:49:43+00:00 Alexdeucher wrote: Does this work better with a 3.14 kernel? Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/2 ------------------------------------------------------------------------ On 2014-03-14T18:26:18+00:00 Alexander wrote: (In reply to comment #2) > Does this work better with a 3.14 kernel? I've just built 3.14 RC6 and it's all the the same with it. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/3 ------------------------------------------------------------------------ On 2014-06-13T06:37:45+00:00 Arzeth0 wrote: Created attachment 100961 dmesg (Radeon HD 4550, 3.15.0) I have the same problem with Radeon HD 4550 using kernel 3.14.5 or 3.15.0 or vanilla 3.15-rc1. I have also noticed that `[drm:rv730_stop_dpm] *ERROR* Could not force DPM to low` appears only after some gaming/etc. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/27 ------------------------------------------------------------------------ On 2014-07-03T22:50:02+00:00 Thaddäus Tintenfisch wrote: I'm also affected by this bug and I can confirm the performance hit after resuming the system from suspend. Radeon HD 4330 + kernel 3.15.2 [ 4772.472528] [drm:rv730_stop_dpm] *ERROR* Could not force DPM to low [ 4772.954683] [drm] PCIE GART of 1024M enabled (table at 0x000000000025D000). [ 4773.002123] [drm] ring test on 0 succeeded in 1 usecs [ 4773.002180] [drm] ring test on 3 succeeded in 1 usecs [ 4773.187038] [drm] ring test on 5 succeeded in 1 usecs [ 4773.187042] [drm] UVD initialized successfully. [ 4773.187067] [drm] ib test on ring 0 succeeded in 0 usecs [ 4773.187089] [drm] ib test on ring 3 succeeded in 1 usecs [ 4773.337007] [drm] ib test on ring 5 succeeded [ 4773.507776] [drm:rv770_dpm_set_power_state] *ERROR* rv770_set_sw_state failed Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/28 ------------------------------------------------------------------------ On 2014-11-05T16:40:35+00:00 Alexdeucher wrote: Created attachment 108972 possible fix Does this patch help? Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319589/comments/30 ** Changed in: dri Status: Unknown => Confirmed ** Changed in: dri Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1319589 Title: [drm:rv770_dpm_set_power_state] *ERROR* rv770_set_sw_state failed To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1319589/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs