| Summary: | monitor not found in 4.17+ kernel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Dan Horák <dan> | ||||||||||
| Component: | DRM/AMDgpu | Assignee: | Default DRI bug account <dri-devel> | ||||||||||
| Status: | RESOLVED FIXED | QA Contact: | |||||||||||
| Severity: | normal | ||||||||||||
| Priority: | medium | CC: | bcrocker, harry.wentland, xorg | ||||||||||
| Version: | unspecified | ||||||||||||
| Hardware: | PowerPC | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
|
||||||||||||
|
Description
Dan Horák
2018-06-27 10:16:04 UTC
Created attachment 140359 [details]
boot log for 4.18.0-0.rc2.git2.1.fc29
Created attachment 140360 [details]
boot log for 4.16.16-300.fc28
No output is for the host OS (kernel), that's kexec-ed from the bootloader. I see the petitboot output. amdgpu.dc=0 on the kernel command line might serve as a workaround for now. (In reply to Michel Dänzer from comment #4) > amdgpu.dc=0 on the kernel command line might serve as a workaround for now. Thanks, it helps. Dan, Could you please also post the respective /var/log/Xorg.* logs? Thanks! Created attachment 140364 [details]
Xorg log for 4.18.0-0.rc2.git2.1.fc29
Created attachment 140365 [details]
Xorg log for 4.17.2-200.fc28 with amdgpu.dc=0
Probably a good news, the amdgpu.dc=0 workaround isn't needed with 5.1-rc7 (haven't checked previous kernels yet). and the dc=0 was still required for 5.0, so sound like an improvement in 5.1 (In reply to Dan Horák from comment #10) > and the dc=0 was still required for 5.0, so sound like an improvement in 5.1 Glad to hear it's fixed in 5.1! Thanks for the follow-ups, resolving accordingly. |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.