Gah! I had the almost perfect machine for schlepping around the apt while cleaning, and then it goes and does this:
Rebooting seems to help… sometimes. One out of five reboots it seems to come up alright again, but if I flip the orientation it goes back to that state again.
It’s an HP Spectre x360, according to dmidecode… Anybody know what’s up with this? Loose wires? Firmware updates? GPU settings?
I imagine there is a setting in the nvidia configuration utility: “[ ] Don’t shake the screen like you just don’t care” and I just have to tick that.
Perhaps I should start looking for a new laptop…