My previous laptop (Dell Precision 5530, Ubuntu 20.04) was using the Nouveau display drivers If I remember correctly before switching to Dell Precision 5550 and I had same sort of crashes. If this bug is really related to graphics driver, which I'm not so sure at this point to be honest, I suspect that it will also happen when I switch to 460.
My previous laptop (Dell Precision 5530, Ubuntu 20.04) was using the Nouveau display drivers If I remember correctly before switching to Dell Precision 5550 and I had same sort of crashes. If this bug is really related to graphics driver, which I'm not so sure at this point to be honest, I suspect that it will also happen when I switch to 460.
I will switch to 460 just to be sure.
Thanks.