Summary: | Nothing works with non-HiZ DDX | ||
---|---|---|---|
Product: | Mesa | Reporter: | Ian Romanick <idr> |
Component: | Drivers/DRI/i965 | Assignee: | Chad Versace <chadversary> |
Status: | RESOLVED FIXED | QA Contact: | |
Severity: | critical | ||
Priority: | medium | CC: | chadversary, kenneth |
Version: | git | ||
Hardware: | All | ||
OS: | All | ||
Whiteboard: | |||
i915 platform: | i915 features: | ||
Attachments: | Potential fix |
Description
Ian Romanick
2011-12-23 13:03:45 UTC
Even with the work-around, some tests, such as hiz-depth-read-fbo-d24-s8, still hit the assertion. Created attachment 54864 [details] [review] Potential fix Ian, could you try this patch? I would test it myself, but my test system is down for the day. (In reply to comment #2) > Created attachment 54864 [details] [review] [review] > Potential fix > > Ian, could you try this patch? > > I would test it myself, but my test system is down for the day. That fixes all of the assertion failures, but there are still some ES2 conformance tests that fail: depth_texture packed_depth_stencil framebuffer_objects All three pass with the INTEL_HIZ=0 override. (In reply to comment #3) > (In reply to comment #2) > > Created attachment 54864 [details] [review] [review] [review] > > Potential fix > > > > Ian, could you try this patch? > > > > I would test it myself, but my test system is down for the day. > > That fixes all of the assertion failures, but there are still some ES2 > conformance tests that fail: > > depth_texture > packed_depth_stencil > framebuffer_objects > > All three pass with the INTEL_HIZ=0 override. Adding Neil's patch (9462b84 on Mesa master) fixes all of the regressions. The patch is posted to mesa-dev. http://www.mail-archive.com/mesa-dev@lists.freedesktop.org/msg17156.html Once it's commited, I'll mark this as resolved. Marking RESOLVED/FIXED. Fixed by: commit 7e08bf08d13228001f6306800b5bd69b89b1bb6f Author: Chad Versace <chad.versace@linux.intel.com> Date: Tue Dec 27 10:52:44 2011 -0800 i965: Fix gen6,gen7 when used with a non-HiZ capable DDX |
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