| Summary: | [bisected] thief in wine causes a gpu hang | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Anton Khirnov <anton> |
| Component: | Drivers/DRI/i915 | Assignee: | Ian Romanick <idr> |
| Status: | CLOSED INVALID | QA Contact: | |
| Severity: | critical | ||
| Priority: | medium | CC: | kenneth |
| Version: | git | Keywords: | regression |
| Hardware: | x86 (IA32) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | /sys/kernel/debug/dri/0/i915_error_state after the hang | ||
This seems to be the critical shader: 0x066eb448: 0x7d060004: 3DSTATE_PIXEL_SHADER_CONSTANTS 0x066eb450: 0x00000000: C0.X = 0.000000 0x066eb454: 0x00000000: C0.Y = 0.000000 0x066eb458: 0x00000000: C0.Z = 0.000000 0x066eb45c: 0x00000000: C0.W = 0.000000 0x066eb460: 0x7d050029: 3DSTATE_PIXEL_SHADER_PROGRAM 0x066eb464: 0x19180000: PS000: DCL S0 2D 0x066eb468: 0x00000000: PS000 0x066eb46c: 0x00000000: PS000 0x066eb470: 0x19083c00: PS001: DCL T0.xyzw 0x066eb474: 0x00000000: PS001 0x066eb478: 0x00000000: PS001 0x066eb47c: 0x19184000: PS002: DCL S1 2D 0x066eb480: 0x00000000: PS002 0x066eb484: 0x00000000: PS002 0x066eb488: 0x19087c00: PS003: DCL T1.xyzw 0x066eb48c: 0x00000000: PS003 0x066eb490: 0x00000000: PS003 0x066eb494: 0x190a3c00: PS004: DCL DIFFUSE.xyzw 0x066eb498: 0x00000000: PS004 0x066eb49c: 0x00000000: PS004 0x066eb4a0: 0x190a5c00: PS005: DCL SPECULAR.xyz 0x066eb4a4: 0x00000000: PS005 0x066eb4a8: 0x00000000: PS005 0x066eb4ac: 0x15300000: PS006: TEXLD U0, S0, T0 0x066eb4b0: 0x01000000: PS006 0x066eb4b4: 0x00000000: PS006 0x066eb4b8: 0x02417f00: PS007: MOV R5.sat, U0 0x066eb4bc: 0x01230000: PS007 0x066eb4c0: 0x00000000: PS007 0x066eb4c4: 0x15300001: PS008: TEXLD U0, S1, T1 0x066eb4c8: 0x01020000: PS008 0x066eb4cc: 0x00000000: PS008 0x066eb4d0: 0x0241bf00: PS009: MOV R6.sat, U0 0x066eb4d4: 0x01230000: PS009 0x066eb4d8: 0x00000000: PS009 0x066eb4dc: 0x02005c14: PS010: MOV R1.xyz, R5 0x066eb4e0: 0x01230000: PS010 0x066eb4e4: 0x00000000: PS010 0x066eb4e8: 0x020060a0: PS011: MOV R1.w, DIFFUSE.wwww 0x066eb4ec: 0x33330000: PS011 0x066eb4f0: 0x00000000: PS011 0x066eb4f4: 0x03005c18: PS012: MUL R1.xyz, R6, R1 0x066eb4f8: 0x01230101: PS012 0x066eb4fc: 0x23000000: PS012 0x066eb500: 0x04203ca4: PS013: MAD oC, SPECULAR.xyz1, C0, R1 0x066eb504: 0x01254001: PS013 0x066eb508: 0x23010123: PS013 0x066eb50c: 0x7d040031: 3DSTATE_LOAD_STATE_IMMEDIATE_1 0x066eb510: 0x0a0fabb8: S0 0x066eb514: 0x0a0a0000: S1 0x066eb518: 0x7fa00010: 3DPRIMITIVE sequential indirect POINTLIST, 16 starting from 0 0x066eb51c: 0x00000000: start I've discovered that the issue isn't present in mesa 7.7.1 (the one currently in debian testing). I'll try to do some bisecting once I have more free time. Sorry for the delay, bisecting reveals that the culprit is: commit 22cd6f2cb4996de0a30c8f865f7011898ac8b8e2 Author: Brian Paul <brianp@vmware.com> Date: Fri Mar 26 10:08:52 2010 -0600 mesa: only call _mesa_update_state() when necessary in glGet functions Well, that bisected commit definitely shouldn't impact driver rendering behavior, so presumably it's just adjusting state update order so that some statechange doesn't get misplaced. Can you capture a trace using apitrace so we can try to reproduce the failure here? Is this still an issue? (In reply to Kenneth Graunke from comment #5) > Is this still an issue? No feedback from reporter for too long. Closing. Thank you. |
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Created attachment 42805 [details] /sys/kernel/debug/dri/0/i915_error_state after the hang Running Thief in wine causes a reproducible GPU hang in some areas. My system is: kernel 2.6.37 libdrm2 2.4.23 xf86-video-intel: tried 2.13 and 2.14 mesa: tried 7.9 and today's git (84b857ef73011e576a78e2c2419610f4f5bebae4) contents of i915_error_state attached.