Bug 201147

Summary: amdgpu, no detected monitors HP Envy x360 - AMD Ryzen 5 2500U
Product: Drivers Reporter: rezbit.hex
Component: Video(DRI - non Intel)Assignee: drivers_video-dri
Status: RESOLVED INVALID    
Severity: normal    
Priority: P1    
Hardware: x86-64   
OS: Linux   
Kernel Version: 4.18.7 Subsystem:
Regression: No Bisected commit-id:
Attachments: journal output
Xorg log

Description rezbit.hex 2018-09-16 01:10:33 UTC 
Created attachment 278565 [details]
journal output

When I boot with modeset enabled, the framebuffer does not work, drm does not list any display connectors and neither does Xorg.
Comment 1 rezbit.hex 2018-09-16 01:10:52 UTC 
Created attachment 278567 [details]
Xorg log
Comment 2 Michel Dänzer 2018-09-17 10:09:07 UTC 
Looks like CONFIG_DRM_AMD_DC_DCN1_0 isn't enabled in the kernel build configuration. This is a configuration error, which will no longer be possible in 4.19.
Comment 3 rezbit.hex 2018-09-17 15:26:19 UTC 
(In reply to Michel Dänzer from comment #2)
> Looks like CONFIG_DRM_AMD_DC_DCN1_0 isn't enabled in the kernel build
> configuration. This is a configuration error, which will no longer be
> possible in 4.19.

Thanks for that, there was hair pulling.