[Bug 98141] [SKL] Can not choose correct refresh rate when using docking station

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 8 04:13:10 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=98141

--- Comment #6 from Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com> ---
Apart from that mismatch, there are underruns when the encoder is being
enabled. 

...
[   75.266521] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
[   75.266550] [drm:intel_fbc_underrun_work_fn [i915]] Disabling FBC due to
FIFO underrun.
...


@Phidias Chiang 
There were watermark fixes that got merged after this bug was created. Can you
retest with the latest -nightly?

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