[Bug 111507] Unable to detect monitor modes connected to a TB16 Dell dock

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111507

--- Comment #24 from Lionel Landwerlin <lionel.g.landwerlin at linux.intel.com> ---
(In reply to Stanislav Lisovskiy from comment #19)
> (In reply to Lionel Landwerlin from comment #18)
> > Another piece of information that might help to pin the issue, I can boot
> > the system with both monitor (internal/external) showing the same thing and
> > even in GDM, I'm able to log in and see that both monitors are setup and
> > properly configured to show at least a background on the external monitor
> > and the logging screen on the internal monitor.
> > 
> > The issue appears after the hand-off from GDM to the gnome-shell session of
> > the user. At no point was the monitor disconnected, so maybe that's nothing
> > to do with hotplug events?
> 
> Does the display work in console mode? I mean if you boot with "3" option in
> the kernel command line.

The external monitor works again as soon as switch to a virtual console.
So looks like an application issue?

It's weird that going back to an older kernel I don't run into the issue.

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