Bug 112240

Summary: Resume from suspend hangs gfx10 card
Product: DRI Reporter: Pablo <42.pablo.ms>
Component: DRM/AMDgpuAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED MOVED QA Contact:
Severity: normal    
Priority: not set    
Version: DRI git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Dmesg snippet none

Description Pablo 2019-11-10 01:11:04 UTC 
Created attachment 145929 [details]
Dmesg snippet

Title is self explanatory. I've looked into similar reports but my dmesg is different from all of them.

System:
Ryzen 2600 
Asus PRIME x470 PRO
16GB of RAM at JEDEC speeds
Reference navi 5700

4K freesync enabled LG display

Arch Linux with lcarlier's mesa-git+llvm-git+xf86-video-amdgpu-git and amd's staging kernel.

Upon resume I captured this via SSH. System still "works", without screen. Touching GPU stuff like the debug reset just makes it worse and/or completely freezes the thing.

Link:
https://pastebin.com/raw/RwnHbvgS
Comment 1 Martin Peres 2019-11-19 10:01:12 UTC 
-- GitLab Migration Automatic Message --

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