System Environment: -------------------------- Platform: Sandybridge/Ivybridge/Haswell Kernel: (drm-intel-fixes)3598706b52cb45ba0a9e8aa99ce5ac59140f2b8b Bug detailed description: ------------------------- It becomes not support on drm-intel-fixes and drm-intel-next-queued kernel. It caused by igt commit 1cb4f90946289457c3b92773f2ce96b0b03e4a22. commit 1cb4f90946289457c3b92773f2ce96b0b03e4a22 Author: Imre Deak <imre.deak@intel.com> AuthorDate: Tue May 28 17:35:32 2013 +0300 Commit: Daniel Vetter <daniel.vetter@ffwll.ch> CommitDate: Tue May 28 18:32:32 2013 +0200 tests/lib: make sure the GPU is idle at test start and exit Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64270 v2: - Make sure also that the GPU is idle at start and error exit of any test using drm_open_any(). (Daniel) v3: - actually call gem_quiescent_gpu() at exit Signed-off-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> # echo $? 77 dmesg: [ 8185.849621] [drm:i915_driver_open], [ 8185.849636] [drm:intel_crtc_set_config], [CRTC:3] [FB:30] #connectors=1 (x y) (0 0) [ 8185.849642] [drm:intel_modeset_stage_output_state], [CONNECTOR:18:HDMI-A-3] to [CRTC:3] [ 8185.849645] [drm:intel_crtc_set_config], [CRTC:5] [NOFB] [ 8185.849647] [drm:intel_modeset_stage_output_state], [CONNECTOR:18:HDMI-A-3] to [CRTC:3] [ 8185.849653] [drm:i915_driver_open], [ 8185.849908] [drm:i915_getparam], Unknown parameter 22 [ 8185.849927] [drm:i915_driver_open], [ 8185.849933] [drm:i915_driver_open], [ 8185.849970] [drm:i915_getparam], Unknown parameter 22 [ 8185.850122] [drm:intel_crtc_set_config], [CRTC:3] [FB:30] #connectors=1 (x y) (0 0) [ 8185.850125] [drm:intel_modeset_stage_output_state], [CONNECTOR:18:HDMI-A-3] to [CRTC:3] [ 8185.850127] [drm:intel_crtc_set_config], [CRTC:5] [NOFB] [ 8185.850129] [drm:intel_modeset_stage_output_state], [CONNECTOR:18:HDMI-A-3] to [CRTC:3] Reproduce steps: ---------------- 1. ./gem_reg_read
commit 2e1c11546a4aa69c1e774aaa653bb9d84552e133 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Thu May 30 08:37:48 2013 +0100 gem_reg_read: Only check errno after a definite error As upon success, errno is invalid and may give spurious false results. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65157 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Verified.Fixed.
Closing old verified.
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