| Summary: | GPU hang while playing games (#1) | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | maximlevitsky |
| Component: | Drivers/DRI/nouveau | Assignee: | Nouveau Project <nouveau> |
| Status: | RESOLVED INVALID | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | git | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | git snapshot | ||
I am closing this as I reported another hang, and I can't differentiate between them to justify a separate bugreport |
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Created attachment 45136 [details] git snapshot Hardware: Geforce 8400M GS - (0x086700a2) Acer Aspire 5720G Userspace: Git tips of all components except Xserver. In attached file, you see the latest commits of each tree Kernel drm version: dd34154f9bd75d13caefffd9d6086a1d23a45856 drm/nouveau: use static vidshift of 2 on volt 0x30 tables This time, it happened this way: I open neverball, play it for a while, then system freezes, nothing in the kernel log until I execute the SAK, then I get this generic message in the kernel log: [ 1678.640048] [drm] nouveau 0000:01:00.0: Failed to idle channel 2. [ 1680.266949] [drm] nouveau 0000:01:00.0: GPU lockup - switching to software fbcon [ 1682.860053] [drm] nouveau 0000:01:00.0: Failed to idle channel 4. Then X restarts, and doesn't use 3D acceleration because no new GPU channels can be allocated: [ 1686.340] (EE) NOUVEAU(0): Error creating GPU channel: -16 [ 1686.341] (EE) NOUVEAU(0): Error initialising acceleration. Falling back to NoAccel Thats all. I really don't expect that to be fixed, just want to document this issue.