Bug 68799

Summary: [APITRACE] Hyper-Z lockup with Falcon BMS 4.32u6 on CAYMAN
Product: Mesa Reporter: Stanisław Halik <sthalik>
Component: Drivers/Gallium/r600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED MOVED QA Contact:
Severity: normal    
Priority: medium CC: vmerlet
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
i915 platform: i915 features:
Bug Depends on:    
Bug Blocks: 75112    

Description Stanisław Halik 2013-08-31 23:18:47 UTC
apitrace file not attached due to size.


Causes lockup before finishing on CAYMAN 6970 and today's git unless HYPERZ is disabled.
Comment 1 Stanisław Halik 2013-12-31 21:13:55 UTC
File now hosted at http://ts3.cosaofficial.pl/opentrack/misc/wine-preloader.trace.xz

Sorry for the noise and inconvenience.

Happy year rollover to the Mesa team!

Comment 2 smoki 2014-05-22 05:09:01 UTC
 Please reupload that trace if you can :).
Comment 3 Stanisław Halik 2014-08-05 21:12:48 UTC
Available at last address again.
Comment 4 Marek Olšák 2014-09-01 17:08:33 UTC
Setting DB_RENDER_OVERRIDE.FAST_STENCIL_DISABLE works as a workaround.
Comment 5 smoki 2014-09-01 17:25:05 UTC
(In reply to comment #4)
> Setting DB_RENDER_OVERRIDE.FAST_STENCIL_DISABLE works as a workaround.

 Yes it works.

 But it works also with your patch set from last week, did you abandon those? I have these 7 applied and this apitrace does not lockup :)

Comment 6 Marek Olšák 2014-09-01 19:37:26 UTC
The patch has been committed, but it's a workaround, not a fix. I think this bug should remain open until a proper fix has been found.
Comment 7 Stanisław Halik 2014-09-09 07:37:05 UTC
If the trace's still relevant please mirror it just in case.
Comment 8 mirh 2018-09-26 10:27:43 UTC
Is this still a thing?
Marek committed a handful of fixes in december 2015
Comment 9 Stanisław Halik 2018-09-27 11:59:21 UTC
Last I know Hyper-Z was disabled due to few cases like this, and can be re-enabled through the `SB_DEBUG' environment variable. It would be interesting to see if r600 gallium-nine also exercises the freeze. The original freeze happened using Wine's d3d9 -> opengl translation.

Sadly I cannot make a new trace as that 6970 gave up the ghost.
Comment 10 GitLab Migration User 2019-09-18 19:05:33 UTC
-- GitLab Migration Automatic Message --

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