| Summary: | [945] compiz crash X with "Assertion `aligned_pitch == pitch * cpp' failed" on mesa 7.8 | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | zhao jian <jian.j.zhao> |
| Component: | Drivers/DRI/i915 | Assignee: | Eric Anholt <eric> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | critical | ||
| Priority: | high | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | xorg.0.log | ||
commit fdbe1ca0bd7451c8406795f829d661139d941f27 Author: Eric Anholt <eric@anholt.net> Date: Tue Mar 16 16:20:03 2010 -0700 intel: Rely on allocated region pitch for the miptree pitch. Bug #26966: 945 miptree pitch disagreement with libdrm. (cherry picked from commit da011faf48155a5c02ebc1fe1fa20a4f54b8c657) It works well now. verified. Libdrm: (master)e6b3f906cef26e1efb8625f5dd4e460b4c79a771 Mesa: (7.8)6abc3501c6c6d99a6e115cd645cec0c94ff00e1e Xserver: (master)579715f830fbbca9e1ecb17dc18176132f5969e7 Xf86_video_intel: (master)df3b26847914557eb3c9c70732d91169b1936d77 Kernel: v2.6.33.1 |
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Created attachment 34352 [details] xorg.0.log System Environment: -------------------------- Platform: 945GM Libdrm: (master)c1c8bbf80b1f734e23996bf805dc78f32ebaf56f Mesa: (7.8)094c6fbc45cee1b53d9f1d7d4123d6da6a8958a3 Xserver: (master)3083c5d0c4386cdd7083b7a83ac72fdad2f1e61e Xf86_video_intel: (master)9c037f61a490c96f9095f7ff3fecbf41f5efe9f7 Kernel_unstable: (drm-intel-next)38d922ba211c1efdbe00809c899f1ca4979c84c7 Bug detailed description: ------------------------- With compiz enabled, gnome-session startup fails and will crash X. OS is Fedora 11. If compiz disabled, gnome-session works well. It crashed X with the following message: compiz: intel_regions.c:193: intel_region_alloc: Assertion `aligned_pitch == pitch * cpp' failed. There is no such issue on mesa master branch. And it may be the same cause with #27030. Reproduce steps: ---------------- 1.xinit& 2.gnome-session&