| Summary: | [GM965 GEM] latest libdrm +2d changes break 2d driver | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | Tobias Hain <tobias.hain> | ||||||
| Component: | Driver/intel | Assignee: | Eric Anholt <eric> | ||||||
| Status: | RESOLVED FIXED | QA Contact: | Xorg Project Team <xorg-team> | ||||||
| Severity: | normal | ||||||||
| Priority: | high | CC: | eric, haien.liu, jiewen.lin, shuang.he | ||||||
| Version: | 7.3 (2007.09) | Keywords: | regression | ||||||
| Hardware: | x86 (IA32) | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Created attachment 18821 [details]
Xorg.0.log with assertion fail
If I built libdrm incremental I run in those kind of problems. Being on a libdrm commit older than f9d98beefc9e7b8d06a29f5b69a19f10fd3c435f and updating to anything >=f9d9... requires a "make clean" prior to building. |
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Created attachment 18820 [details] Xorg.0.log with depth buffer invalid argument fail System : Dell XPS M1330 Chipset: GM965 with 2 * 1GB memory in dual channel configuration OS : Ubuntu 8.04.1 in 32-Bit tested with git tip components of 09/11/2008: libdrm: (master) see below mesa 3d: (master)35fd72756a05463568d94862f4fcd234903e1204 xserver: (master)2db1afbf2e56d8743c701d81a5797001ce9e5c52 xf86-video-intel: (master) see below gem kernel (eric's 2.6.27-rc4)cfcc2e3beefb26ecbbb1d018931ea70a3b75f3d7 Latest libdrm and corresponding 2d changes break 2d driver. Depending on the exact checkout the error message in Xorg.0.log changes. The first checkout at that fails is this one: libdrm: 738e36acbce24df0ccadb499c5cf62ccb74f56df "Move intel libdrm stuff to libdrm_intel.so" 2d: 0b4f7b630312b148ce4e172cb7cd9f673751b2a3 "Track move of bufmgr functions to libdrm_intel." (EE) intel(0): Failed to pin depth buffer: Invalid argument This subsequent checkout results in the same error message: libdrm: 869d8bebedddf2075c59d6bffea8ee640cb80353 "intel: Move IRQ emit/wait from callbacks into the bufmgr." 2d: f367334c6392a717f6cd2f4ed02200be1c6d356a "Track the move of irq emit/wait to fake bufmgr." Beginning with this checkout the error message changes and is not resolved in subsequent commits: libdrm: f9d98beefc9e7b8d06a29f5b69a19f10fd3c435f "intel: move drm calls to exec buffers to libdrm_intel." 2d: 58a3817305ef1455a11be6ead8a8521dfc5875c7 "Track move of exec to bufmgr, and restoration of emit/wait funcs for non-drm." Xorg: intel_bufmgr_gem.c:668: dri_gem_emit_reloc: Assertion `offset <= bo->size -4' failed.