Arch Linux

Penglyn

Member

Registered: 2021-06-22

Posts: 7

HP 255 G7 Broken audio + HDMI

Hi,
I have just finished installing Arch on my new laptop and I have 2 problems:
- No audio out / mic in
- No HDMI out
Can somebody please help me? This is my first time installing Arch on a UEFI system and I have no clue what I'm doing
Thanks

digitalone

Member

Registered: 2011-08-19

Posts: 355

Re: HP 255 G7 Broken audio + HDMI

You should have an AMD Radeon VGA. For HDMI audio, try to use AMDGPU driver as reported here.

If HDMI audio it's not working yet, try to use dc=1 as amdgpu kernel parameter.