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While ubuntu 19.04 not detecting external monitors, what do you prefer how to go forward?

  1. installing 18.10?
  2. any other idea?

I have a DELL XPS with similar Docking station (connected with USB-C) and found an article at DELL but installing the downloaded 18.10 driver on 19.04 does not work.

lspci | grep NVI shows the NVIDIA and lsusb | grep Display shows both HDMI Output channels.

Requested info: for nvidia I use the 418 driver as installed by the system. will check to use 390 driver

Has anyone an idea? Or do I have to install 18.10 again?

Elder Geek
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  • Which nvidia driver are you using? eg if `418` you can try `396` or `390` and one of them ***may*** work. – WinEunuuchs2Unix May 07 '19 at 11:51
  • @Rainer Hartwig. Please review [how to format questions on this site](https://meta.askubuntu.com/questions/15446/lets-agree-on-some-commonly-accepted-formatting-guidelines). Also Please don't revert legitimate edits to your post, code and terminal snippets should be formatted using backticks. – Jeff May 07 '19 at 13:19
  • Welcome to AskUbuntu! Please respond to requests for information by [edit]ing your question. I've done it for you this time. Please reserve the Answer box for [actual answers](https://askubuntu.com/help/how-to-answer) – Elder Geek May 08 '19 at 00:35

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