[Bug 97204] Can't enable a third monitor even with 3 CRTCs available (1 LVDS, 1 VGA, 1 HDMI/VGA)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 4 15:58:34 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97204

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
That's a classic IVB. It only has 2 PLL, but 3 pipes. In order to use the third
pipe, it must exactly match the frequency of one of the other two.

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