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November 3rd, 2021 13:00

USB-C adapter for DisplayPort not detected Ubuntu 20.04, Inspiron 5515

Hi,

I recently bought an Inspiron 5515 and installed (first manjaro then) ubuntu 20.04. Here nothing happens when I plug in an USB-C to DisplayPort adapter, with the (DVI) cable to the monitor. (With the HDMI slot it works fine.) It seems like Ubuntu recognizes in general the USB 3.0 port but not it being USB-C or DisplayPort.

I updated my BIOS from 1.0.0 to 1.5.0 and nothing changed.

How do I get the USB-C/DisplayPort slot working?

Thank you!

1 Message

January 15th, 2022 16:00

Were you able to get it fixed?

 

January 16th, 2022 11:00

Yes, it works with a USB-C adapter for DVI/HDMI/VGA (3 slots). Not sure whether the other adapter (to DP) was broken or whether that in general doesn't work.

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