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Message #115593
[Bug 742194] Re: GPU lockup
IntelGpuDump:
Error: command ['intel_gpu_dump'] failed with exit code 1: Error opening /sys/kernel/debug/dri/0/i915_ringbuffer_info: No such file or directory
Perhaps your i915 kernel driver has no support for dumping batchbuffer data?
(In kernels prior to 2.6.30 this requires manually-applied patches.)
Hmm, well that's one problem. But intel_gpu_dump has been deprecated
upstream so we should shift over to just reading the kernel stuff
directly.
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https://bugs.launchpad.net/bugs/742194
Title:
GPU lockup
References