Public bug reported: Backport an upstream commit that fixes various GPU hang bugs on Broadwell.
commit 9584959123b0453cf5313722357e3abb9f736aa7 Author: Kenneth Graunke <[email protected]> Date: Thu May 8 16:44:37 2014 -0700 i965: Fix GPU hangs on Broadwell in shaders with some control flow. According to the documentation, we need to set the source 0 register type to IMM for flow control instructions that have both JIP and UIP. Fixes GPU hangs in approximately 10 Piglit tests, 5 es3conform tests, Unigine Crypt, a WebGL raytracer demo, and several Steam titles. ** Affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1318589 Title: [BDW] fix various GPU hang issues To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1318589/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
