System Environment: -------------------------- Platform: IvyBridge Libdrm: (master)2.4.26 Mesa: (master)8875dd58719b978283e89acf04422a4eaf9b021d Xserver: (server-1.10-branch) xorg-server-1.10.2-11-g9551f5041915fa00ca243a279efb55de2ff11a00 Xf86_video_intel:(master)2.15.0-96-ga1ee4b930846d4ba9274028c08800b882fc926f1 Cairo: (master)3b9c8744898823a4b09917f0540a324318fef726 Libva: (master)3c1b6875b589f3a40709a889da85b979e34db625 Kernel: (drm-intel-fixes)6a574b5b9b186e28abd3e571dfd1700c5220b510 Bug detailed description: ------------------------- On IvyBridge there are about 600 ogles2conformance cases will has X hang or X hang with Missing IRQ errors, its pass rate is 560/1198. It works well on SandyBridge, its passrate is 1191/1198. And I tested this is under gnome desktop with compiz disabled. (when enable compiz will make GPU hang, as bug 38362) Some of the affected cases are: Ogles2conform/GL_acos_acos_float_frag_xvary.test Ogles2conform/GL_acos_acos_vec2_frag_xvary.test Ogles2conform/GL_biConstants_gl_MaxCombinedTextureImageUnits_vert.test Ogles2conform/GL_biConstants_gl_MaxDrawBuffers_frag.test Ogles2conform/GL_biConstants_gl_MaxDrawBuffers_vert.test Ogles2conform/GL_biConstants_gl_MaxFragmentUniformVectors_frag.test ... Reproduce steps: ------------------------- 1.disable compiz(cd /usr/bin; mv compiz compiz.bak ) 2.xinit& 3. gnome-session 4. ./GTF -width=64 -height=64 -run=GL/acos/acos_float_frag_xvary.test
Strange; this was working fine for me last I checked. I'll reconfirm tomorrow. In the meantime, reassigning.
Test with on IVB, disable compiz:some cases "Missing IRQ",but no "X hang". enable compiz:some cases "Missing IRQ" and "X hang". some cases "X hang"(follow cases reproduce X hang:1/5): GL_atan_atan_float_frag_xvaryyvary.test GL_biConstants_gl_MaxFragmentUniformVectors_frag.test System Environment: -------------------------- Platform: IvyBridge Kernel: (drm-intel-fixes)f01c22fd59aa10a3738ede20fd4b9b6fd1e2eac3 Mesa: (7.11)a8d7f36d6598da452c9724d41b74feff4a0cdd88
Created attachment 48586 [details] i915_error_state when testing enable compiz
Created attachment 48587 [details] Xorg.0.log when testing enable compiz
About 140 piglit cases that passed on SandyBridge platform also missing IRQ on IvyBridge. Following are some cases: bugs_fdo23489 fbo_fbo-blit fbo_fbo-clear-formats fbo_fbo-drawbuffers-maxtargets fbo_fbo-generatemipmap-formats fbo_fbo-mipmap-copypix general_copypixels-sync general_longprim glean_api2 glean_basic glean_blendFunc glean_bufferObject glean_clipFlat glean_fbo glean_fp1-ABS_test glean_fp1-ADD_an_immediate glean_fp1-ADD_negative_immediate glean_fp1-ADD_test glean_fp1-ADD_with_saturation ....
Still haven't seen this, but I haven't tried with Compiz running. I'll have to try that soon...
*** This bug has been marked as a duplicate of bug 38862 ***
It works well now. verified.
Closing old verified.
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