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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 3 07:33:25 UTC 2019


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

--- Comment #22 from Lionel Landwerlin <lionel.g.landwerlin at linux.intel.com> ---
(In reply to Stanislav Lisovskiy from comment #21)
> It is kernel command line, which can be edited same way as you add
> drm.debug=0x1e in grub.cfg, just add 3 after drm.debug, so that it looks
> like "drm.debug=0x1e 3". This will make it boot into console mode, without
> GUI, however if it works
> that way we will know at least whether this is GDM messing up things or some
> problem in the kernel.

I don't have a splash screen during the boot, so before GDM starts, I can see
the console on both monitors. Is that what you wanted to know?

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