[Bug 71267] sna: (Haswell) X-server freezes when enabling DP at docking station

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71267

--- Comment #129 from Philip Könighofer <philip at koenighofer.net> ---
(In reply to comment #128)
> (In reply to comment #124)
> > There seems to be still a problem enumerating the devices connected to the
> > DP hub
> 
> We currently do not support MST (multistream) DP branch devices. If it works
> for multiple monitors, great, but it's more or less by accident.

Thank you for the feedback.

It seems the hang is resolved with the dock firmware update (2.17) provided by
Lenovo. As far as I am concerned I think this bug can be closed.

If I understand correctly, MST support is entire different thing.
Is there already a bug/feature req. for this?

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