@vanvugt, I installed nvidia-driver-390, and now the second display doesn't work (again). I have removed it, but the damage persists. I'll see what I can do re disabling in BIOS.
@kaihengfeng, I'd like to test the mainline kernel, but could you give me a couple of lines on how? I'm guessing I have to curl some of the files from here https://kernel.ubuntu.com/~kernel- ppa/mainline/v4.18-rc6/ and dpkg them. I have attached a new crash file from a crash when I tried to boot into an earlier kernel. ** Attachment added: "linux-image-4.15.0-45-generic.259785.crash" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1818899/+attachment/5244339/+files/linux-image-4.15.0-45-generic.259785.crash -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1818899 Title: [nouveau] After Ubuntu Base update tp 4.15.0-46-generic computer freezes after login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818899/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp