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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 8 10:36:09 PST 2014


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

--- Comment #65 from Marco Berzborn <berzborn.marco at gmail.com> ---
(In reply to comment #64)
> Sorry, anything went wrong as I compiled rc7. 3.13rc7 is working fine, but
> does not recognize two external attached DP Monitors. Its only shown as one
> in system control. Monitors are mirrored at this time. 
> 
> Works fine when attaching one monitor to non-docking port.
> 
> May I provide any debug information?

Are you using a patched kernel or have been using the original kernel from
kernel.org?
I compiled 3.13-rc7 with patch
https://bugs.freedesktop.org/attachment.cgi?id=91164 a few days ago and I'm
still running into desktop freezes everytime I connect a display to any port of
the docking station (DP, HDMI, DVI and VGA). 
Would be nice if you share what went wrong in your case and how you fixed it.
Thanks!

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