| Bug ID | 94498 |
|---|---|
| Summary | tonga Oops amdgpu_cgs_get_active_displays_info dual displays/wayland/fbcon corner case |
| Product | DRI |
| Version | DRI git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | adf.lists@gmail.com |
Created attachment 122231 [details]
Oops.
I've seen this once before but couldn't reproduce at the time - maybe some luck
needed or maybe I didn't replicate well enough.
Currently running agd5f drm-fixes-4.5 on R9285.
PC booted from cold and running X with one display (DVI).
Someone else turns on/starts using HDMI TV.
I switch VT from X and start wayland (weston-launch) - works OK.
Quit weston with ctrl/alt/bs I see fbcon prompt but display is hung.
Sysrq works, log snip showing Oops attached.
I left in the trace an earlier edid error from when TV powered on in case
relevant.
Ever since I changed mobo before putting in tonga I've seen this with the TV.
It never fails to work so I guess something just tries again - xrandr
--verbose will show correct/complete edid.
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