[Intel-gfx] [RFC PATCH 00/12] AubCrash

[Chris Wilson]

Quoting Oscar Mateo (2017-10-27 19:01:03)
> AubCrash is a companion to i915_gpu_error. It gives us the possibility to
> dump an AUB file that describes the state of the system at the point of
> the crash (GTTs, contexts, BBs, BOs, etc...). Being an AUB file, it can be
> used by a number of already existing tools (graphical AUB file browsers,
> simulators, emulators, etc...) that facilitate debugging (an improvement
> over the current text-based crash dump).

Serious question: why both? If the aub is useful for pm debugging, it
should be either a replacement for sysfs/error or an addendum.

I expect tools to use the new format as well.
-Chris