Hello Guus, On Wed, 2021-10-20 at 18:20 +0800, Guus Ellenkamp wrote: > My screen freezes every now and then (once a day before, now more > often) in an Ubuntu 20.04 system. It started using a TURKS AMD > graphics adapter and after trying many things I thought the adapter > might be defective, but replacing it wit h a JUNIPER type the problem > still remains. Did the problems start right after updating to Ubuntu 20.04 or did you sucessfully use Ubuntu 20.04 already before the problems started?
> It seems the freeze occurs after 'something' goes wrong, like I mostly > see network errors before the card problem output. This could also point to a hardware problem with the main board that happens to affect the slot the graphics card is in. Apart from that you might try to test a graphics card that uses the newer radeonsi driver (anything AMD R5+), they are available e.g. on ebay for reasonable prices. In any case the right channel tp report bugs is here: https://gitlab.freedesktop.org/mesa/mesa/-/issues Best regards, Gert
