Bug 110291

Summary: Vega 64 GPU hang running Space Engineers
Product: Mesa Reporter: Peter <zurohki>
Component: Drivers/Vulkan/radeonAssignee: mesa-dev
Status: RESOLVED FIXED QA Contact: mesa-dev
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: Hang report
hack

Description Peter 2019-03-31 07:50:35 UTC 
Created attachment 143821 [details]
Hang report

Space Engineers is causing GPU hangs. It's something about the terrain that does it - playing in space works fine for hours at a time, but starting a new game on a planet hangs in a minute or two.

Terrain is really messed up on planets, so there's probably game or Wine bugs at work too.

Hang report attached. Despite talking about /tmp/radv-trace.txt a lot it didn't actually create this file.


System:

Ryzen 2700X
Vega 64
llvm trunk r357123
mesa-19.0_g893425a607a
kernel 5.0.1
wine-staging 4.5 from https://github.com/lutris/wine
DXVK 1.0.1
Graphics settings: 3840x2160, medium detail
Comment 1 Samuel Pitoiset 2019-04-08 12:18:54 UTC 
Is this a recent regression?
Comment 2 Peter 2019-04-11 02:38:15 UTC 
Space Engineers only began to run in the last couple of months. I haven't been able to get into the game at all with older LLVM+Mesa versions to test.
Comment 3 Peter 2019-04-28 06:46:23 UTC 
The terrain was fixed in the latest Wine-staging update. I was hoping that would fix whatever was upsetting my video card, but sadly not.

I managed to record an apitrace on a Windows machine. Replaying it on my Linux machine causes a hang. I don't know if it's useful.

https://drive.google.com/open?id=1ZrGnO0Nx1nJ5QcjQs-dT4-Cfa0S0ABGM  (550MB)

Now running wine-staging 4.7, kernel 5.0.7, mesa-19.0_g77449d7c41a, llvm-9.0.0_358960, DXVK v1.1-34-g60827c1.
Comment 4 Samuel Pitoiset 2019-05-02 12:16:15 UTC 
Created attachment 144128 [details] [review]
hack

Does the attached hack fix the hang for you?
Comment 5 Samuel Pitoiset 2019-05-02 12:57:53 UTC 
Actually, the correct fix should be https://patchwork.freedesktop.org/series/60204/

It fixes the GPU hang on my Vega20.
Comment 6 Samuel Pitoiset 2019-05-02 13:56:23 UTC 
Should be fixed with https://cgit.freedesktop.org/mesa/mesa/commit/?id=08be23bfdec9fb447c58ae48bf9cc1b91ecba128

Thanks for the great report.
Comment 7 Peter 2019-05-02 17:30:58 UTC 
I can't reproduce the hang anymore with latest Mesa. Thanks for your help.

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