[Bug 106341] CPU pipe A FIFO underrun on drm-tip
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu May 3 15:31:35 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=106341
--- Comment #3 from Paulo Zanoni <przanoni at gmail.com> ---
The bug is not in FBC. The bug is that we have a FIFO underrun. FBC plays on
the safe side and disables itself in case we have a FIFO underrun.
We should fix the FIFO underrun. I've seen FIFO underruns everywhere, including
in CI, so this is a known problem.
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