| Summary: | Intel Kaby Lake & monitor configuration above 8192 results in corrupted display | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Alan Hourihane <alanh> |
| Component: | Drivers/DRI/i965 | Assignee: | Intel 3D Bugs Mailing List <intel-3d-bugs> |
| Status: | RESOLVED FIXED | QA Contact: | Intel 3D Bugs Mailing List <intel-3d-bugs> |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | All | ||
| See Also: | https://bugs.freedesktop.org/show_bug.cgi?id=107359 | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
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Description
Alan Hourihane
2018-04-30 12:54:13 UTC
Using a GL compositor or without? Please do check without. A photo showing how it corrupts will be very useful, as well as comparing a screen grab. Without a compositor works fine, with and it breaks, Definitely a pitch problem. Everything looks intact inside the ddx; left to its own devices a 10k pixel wide display is fine. Passing that to a GL compositor and it goes caput. commit 0288fe8d0417730bdd5b3477130dd1dc32bdbcd3 Author: Nanley Chery <nanley.g.chery@intel.com> Date: Wed May 30 16:32:07 2018 -0700 i965/miptree: Use the correct BLT pitch Retile miptrees to a linear tiling less often. Retiling can cause issues with imported BOs. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106738 Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: <mesa-stable@lists.freedesktop.org> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Fix Confirmed on Ubuntu 1804. Follow the link on how to upgrade your Mesa on Ubuntu. https://www.linuxslaves.com/2018/10/mesa-1822-released-how-to-install-in-ubuntu-1804.html |
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