Bug 118911
| Summary: | [radeon][HD5650][REDWOOD] DPM stalls boot for 16 seconds | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | no.spam.to.me |
| Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | at least since 3.16 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
snipped dmesg of kernel 4.6.0 with activated dpm
snipped dmesg of kernel 4.6.0 with deactivated dpm |
||
Created attachment 217471 [details]
snipped dmesg of kernel 4.6.0 with deactivated dpm
Fixed in 4.7.0-rc2 |
Created attachment 217461 [details] snipped dmesg of kernel 4.6.0 with activated dpm Hello! With activated dpm there is a 16 second delay when booting: [ 18.308002] fbcon: radeondrmfb (fb0) is primary device [ 34.553785] Console: switching to colour frame buffer device 170x48 Nevertheless dpm is working if I check radeon_pm_info with different loads. If I deactivate dpm with kernel parameter radeon.dpm=0 there is no stall: [ 17.538367] fbcon: radeondrmfb (fb0) is primary device [ 18.019293] Console: switching to colour frame buffer device 170x48 Don't know how to debug that.