[Bug 107885] [CI][DRMTIP] igt at kms_chv_cursor_fail@pipe-[abc]-* - dmesg-warn - *ERROR* Overflow of CRC buffer, userspace reads too slow.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Sep 13 11:58:51 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107885

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
Ah, so always while the gpu hangs. That may be a reasonably excuse as to why
userspace was distracted.

So another side-effect of an exploding gpu.

Is it really worth an error in this case? It is being raised in direct response
to userspace, surely we have a better means of communicating the underflow?

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