Just a heads up, Nvidia 535.54.03-1 broke my system
Rarely something breaks my system (other than me messing with it), but this update was one of them. At first I thought it was the kernel upgrade that also came by today, but downgrading this pkg to 530 ~ made X and gdm work again
me too, I had to downgrade to 525. 530 made the top 3rd of my screen flicker quite a bit, it was honestly unbearable. 535 has the same problem, I think it's specific to some of the gtx 1660 cards