[Bug 101111] [Regression BDW] backlight flickering/display artifacting on Broadwell integrated graphics with 4.12-rc1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101111

--- Comment #13 from Mark Spencer <n7u4722r35 at ynzlx.anonbox.net> ---
Those were different but happened only once as for now, could be unrelated. The
old flickering is gone.

Can you answer if using OpRegion has any downsides? Flickering on never kernels
is quite rare and I don't want be thrown under the bus in future with those
changes. Also can you answer my question about logs above?

I'm sorry for disturbing you.

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