[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 #37 from Lionel Landwerlin <lionel.g.landwerlin at linux.intel.com> ---
(In reply to Stanislav Lisovskiy from comment #36)
> (In reply to Lionel Landwerlin from comment #35)
> > (In reply to Lionel Landwerlin from comment #34)
> > > (In reply to Stanislav Lisovskiy from comment #33)
> > > > (In reply to Lionel Landwerlin from comment #32)
> > > > > FYI, on 
> > > > > 
> > > > > commit cde3db21383e3c077c278ba783e4ec8d006f2e32 (drm-tip/drm-tip)
> > > > > Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > > > > Date:   Wed Sep 4 18:53:26 2019 +0300
> > > > > 
> > > > >     drm-tip: 2019y-09m-04d-15h-52m-25s UTC integration manifest
> > > > > 
> > > > > Things are working sometimes. Usually if I reboot the machine and it works,
> > > > > it'll keep working, if it doesn't work at boot, it won't ever work it seems.
> > > > > 
> > > > > Not quite sure where the issue lies...
> > > > 
> > > > Does it recover ever if you try to replug it?
> > > 
> > > Nop, it doesn't recover.
> > 
> > I should add I've also tried to unpower the dock etc... Nothing brings the
> > external monitor back. Only laptop reboot will do.
> > 
> 
> But you wrote that "The external monitor works again as soon as switch to a
> virtual console." Is it still true? Or it doesn't help always?

Oh yeah sorry, I meant with Gnome.
Thing is, the virtual console seems to use a completely different path. Last
time I tried to look at the diff of traces, nothing matched (virtual console
logs where much much shorter).

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