Bug 90997

Summary: [apitrace] GPU lockup with Dishonored and Gallium Nine
Product: Mesa Reporter: Nick Sarnie <sarnex>
Component: Drivers/Gallium/radeonsiAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED WORKSFORME QA Contact: Default DRI bug account <dri-devel>
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: R600_DEBUG=ps,vs,trace_cs
dmesg

Description Nick Sarnie 2015-06-16 19:41:36 UTC 
Hi guys,

If I try to play Dishonored with Gallium Nine, I get a gpu lockup. If I play the game with normal wine, there is no issue.

This apitrace consistently causes the lockup with Nine, but plays normally with wine.

Apitrace: https://idontevenlift.no-ip.org/Dishonored.trace.xz

I've attached a run of the apitrace with R600_DEBUG=ps,vs,trace_cs.
There is no rlockup file created from the trace_cs, I've searched the whole computer and tried multiple times.

I am using LLVM git, Mesa git, and kernel 4.0.5. My GPU is a Radeon HD 7950[Tahiti].



Thanks,
sarnex
Comment 1 Nick Sarnie 2015-06-16 19:43:33 UTC 
Created attachment 116537 [details]
R600_DEBUG=ps,vs,trace_cs
Comment 2 Nick Sarnie 2015-06-16 19:44:00 UTC 
Created attachment 116538 [details]
dmesg
Comment 3 Nick Sarnie 2015-06-17 17:12:47 UTC 
The hang still occurs on LLVM 3.5.2 and 3.6.1.
Comment 4 Nick Sarnie 2016-09-29 22:49:22 UTC 
Hi,

I cannot reproduce this anymore.

Thanks,
sarnex

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