Bug 111203

Summary: [gen9 iris atom] Unigine Heaven gpu hang
Product: Mesa Reporter: Mark Janes <mark.a.janes>
Component: Drivers/Gallium/IrisAssignee: Kenneth Graunke <kenneth>
Status: RESOLVED MOVED QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: normal    
Priority: medium CC: eero.t.tamminen
Version: gitKeywords: bisected, regression
Hardware: Other   
OS: All   
See Also: https://bugs.freedesktop.org/show_bug.cgi?id=103556
i915 platform: i915 features:
Attachments: card0 error from bxt HD505

Description Mark Janes 2019-07-23 17:55:03 UTC
Created attachment 144859 [details]
card0 error from bxt HD505

Running unigine heaven on BXT with iris generates gpu hang after about a minute.  Bisected to:

Author:     Kenneth Graunke <kenneth@whitecape.org>

iris: Set XY Clipping correctly.

I was setting it based off a pipe_rasterizer_state field that appears
to be entirely dead outside of the draw module respecting it.

I should be setting it when the primitive type reaching the SF is
neither points nor lines.  This is, unfortunately, rather dirty,
as we have to look at the rasterizer state, the geometry shader state,
the tessellation evaluation shader state, and the primitive type...
Comment 1 Eero Tamminen 2019-08-29 12:42:20 UTC
(In reply to Mark Janes from comment #0)
> Running unigine heaven on BXT with iris

Moving to correct component.
Comment 2 Mark Janes 2019-09-05 16:16:55 UTC
Since Iris is not the default for 19.2, this should not block the release.  We want to keep it on the tracker, but if this is the last bug blocking the release, we will ship with it unfixed.
Comment 3 GitLab Migration User 2019-09-25 18:47:19 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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