Score:0

Can not use external monitor

sc flag

Problem: I connect my monitor to the laptop with a USB-C to a hub and then with HDMI. The laptop thinks there is a monitor but the monitor don't receive any signal/data.

I use a dual-boot. when I am on windows 11 there is no problem with the monitor and everything works fine.

Has somebody a idea why it is like that and how to fix this? Thanks

Data: Laptop: HP spectre

Monitor: BENQ

Ubuntu: 22.04

pierrely avatar
cn flag
I could only get hdmi on a 60" tv by installing nvidia propietary drivers. though I have now set to the bottom one in additional drivers to open source. not recommending it, as we are not supposed to do that with amdgpu's . I recommend clonezilla or other backup first too.
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