Created attachment 92507 [details] dmesg System Environment: -------------------------- Platform: Sandybridge/Ivybridge/Haswell/ kernel: (drm-intel-nightly)53cda67197a01358c9c1455f70dd89852a1d7c7a Bug detailed description: --------------------------- It fails on Sandybridge/Ivybridge/Haswell/ with -queued, -fixes and -nightly kernel. igt/gem_storedw_batches_loop/secure-dispatch also fails by same commit. Bisect shows: 1552aa21124cabe762862bb414490510415a2b2d is the first bad commit commit 1552aa21124cabe762862bb414490510415a2b2d Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Mon Jan 13 06:28:45 2014 -0800 gem_storedw_batches_loop: Fix for BDW Existing code was trying to be too clever and wasn't properly emitting the high dword, or the correct length. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> output: IGT-Version: 1.5-g03d144d (i686) (Linux: 3.13.0-rc8_drm-intel-nightly_53cda6_20140121+ i686) running storedw loop with stall every 1 batch Test assertion failure function store_dword_loop, file gem_storedw_batches_loop.c:116: Last errno: 2, No such file or directory Failed assertion: buf[0] == (0x42000000 | val) value mismatch: cur 0x00000000, stored 0x42000000 Subtest normal: FAIL Reproduce steps: ------------------------- 1. ./gem_storedw_batches_loop --run-subtest normal
Should be fixed with an igt fix 1bbb607d9f3ee8e725a784f740937577f153a520
(In reply to comment #1) > Should be fixed with an igt fix 1bbb607d9f3ee8e725a784f740937577f153a520 gem_storedw_batches_loop/normal works well. gem_storedw_batches_loop/secure-dispatch still fails. run ./gem_storedw_batches_loop --run-subtest secure-dispatch output: IGT-Version: 1.5-g1bbb607 (x86_64) (Linux: 3.13.0-rc7_drm-intel-fixes_09f234_20140121+ x86_64) running storedw loop with stall every 1 batch Test assertion failure function store_dword_loop, file gem_storedw_batches_loop.c:105: Last errno: 1, Operation not permitted Failed assertion: drm_intel_bo_mrb_exec(cmd_bo, j * 4, NULL, 0, 0, I915_EXEC_BLT | (flags & SECURE_DISPATCH ? LOCAL_I915_EXEC_SECURE : 0)) == 0 Subtest secure-dispatch: FAIL
Please file a new bug for secure dispatch. It is a different problem.
Test on latest -nightly kernel and latest igt. Both subcases normal and secure-dispatch work well. Close it.
Closing old verified.
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