[Bug 105716] External display disconnected with docking station Dell TB16

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105716

Christian Kellner <gicmo at gnome.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lyude at redhat.com

--- Comment #2 from Christian Kellner <gicmo at gnome.org> ---
(In reply to Mario Limonciello from comment #1)
> As you know the TB16 is a Thunderbolt dock.  I don't believe the DP tunnels
> are initialized unless the dock has been authorized.

I don't think that is true, at least not in my experiments with a combination
of the T470s and the Lenovo Thunderbolt 3 dock. The DP links were created
independently of security level. 

There are a few people reporting issues with the TB16 and the XPS13 and
external displays inside RH. Some report it as a regression when upgrading to
F28. The current working hypothesis is that it might be related to MST. Lyude
has been doing some where in that area lately.

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20180326/f9206bc1/attachment.html>