Strange. Was I the only one?
Whatever, just for completeness: All the same, but upgraded to 20_04 it
works like a charm!
Thanks for any effort,
Uwe
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[Expired for linux (Ubuntu) because there has been no activity for 60
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** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1817367
Okay, one small step further: I checked in the BIOS, and it offers the
following three as primary displays:
ThinkPad LCD
Digital on ThinkPad
Display on Dock
Previously I used to see
udippel@Uwe-ThinkPad-Helix-2nd:~$ grep . /sys/class/drm/*/enabled
/sys/class/drm/card0-eDP-1/enabled:enabled
I tried another cable, even a proper Samsung monitor (contrary to the digital
TV as before). Nothing at all. In W10 the lenovo diagnostics does correctly
receive and handle the EDID-data.
I tried all other dock functionalities, like Ethernet, headphone. All work
properly under *nix out of the
apport information
** Tags added: apport-collected bionic
** Description changed:
With reference to 1816860.
My dual-boot recognizes and switches to the second monitor under W10, it
seems that kubuntu 18.04 does not recognize that monitor, and does not offer to
use it.
The results
