[Bug 97965] [BSW] External HDMI monitor suddenly shows solid color when playing Youtube video at 1080p [fifo underrun]

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Feb 22 04:15:07 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=97965

--- Comment #51 from Yu Kang Ku <ykku16dev2 at gmail.com> ---
@Ville, I would like to try a test in which memory read accesses made by the
display controller is given higher priority over memory accesses made by other
components of the GPU.

At the same time, I would also like to prevent these other components of the
GPU from making burst accesses to memory.

Can you suggest register settings that will achieve these 2 things?

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