[Bug 111250] i915 external monitor not working in usb-c/thunderbolt dock on X1 gen6

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 16 11:56:18 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111250

--- Comment #15 from Stanislav Lisovskiy <stanislav.lisovskiy at intel.com> ---
(In reply to tmai from comment #12)
> No, the monitor did not show anything. More precisely, I tried two different
> monitors and two different cables. None worked.

Please test if possible with the patch above, I see that intel_dp_detect is
called simultaneously with usb hub being set up, which might result in some
kind of race condition.

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