system Environment: -------------------------- Platform: Broadwell kernel (drm-intel-nexe-queued)8b4f49e03901e82898540bd1189333edf9588d74 Some additional commit info: Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Mon Nov 25 15:51:16 2013 -0800 drm/i915: split fb allocation and initialization v2 If we use a stolen buffer, our probe callback shouldn't allocate a new buffer; we should re-use the one from the BIOS instead if possible. v2: fix locking (Jesse) Bug detailed description: ----------------------------- Igt/gem_ringfill/render causes system hangs, unable to fetch dmesg This is the first time to run igt test on Broadwell. Steps: --------------------------- ./gem_ringfill --run-subtest render
The critical one is gem_render_copy. That is the basic test for the gen8_render_copy func and until that works correctly and passes, there is little point investigating the tests built upon it.
As Chris said, it's not a specific test failure at this point. It's rendercpy.
The test had disabled. [root@x-bdw01 tests]# ./gem_ringfill --run-subtest render Temporarily disabled Test requirement not met in function __real_main203, file gem_ringfill.c:223: Test requirement: (!(copy)) Subtest render: SKIP
Closing old Verified+Notabug.
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