| Priority | medium |
|---|---|
| Bug ID | 76130 |
| Assignee | dri-devel@lists.freedesktop.org |
| Summary | Radeon HD 4570 set dpm state fails after suspend |
| Severity | normal |
| Classification | Unclassified |
| OS | Linux (All) |
| Reporter | crew4ok@gmail.com |
| Hardware | x86 (IA32) |
| Status | NEW |
| Version | unspecified |
| Component | DRM/Radeon |
| Product | DRI |
Created attachment 95731 [details]
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).