[Bug 82153] [HSW DP MST] External monitors connected via Lenovo Ultra Dock turn off when logging into X

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82153

--- Comment #13 from Chris Wilson <chris at chris-wilson.co.uk> ---
The problem appears to be that the KMS state tracking is not reset across the
unplug and so when we try to set the new mode after detecting the dock being
powered on, they are converted into no-ops.

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