> Date: Fri, 31 Dec 2021 11:30:32 +0100 > From: Matthias Petermann <[email protected]> > > - When I boot current in UEFI mode, after the mode switch it only > displays a blank screen with a white background. After that, within a > few seconds, a kind of randomly structured dark spot develops from the > center of the screen, which then stretches to the edge of the screen [1].
Can you get dmesg from the previous boot if you reboot back in BIOS mode? Or can you ssh in and get it, or get it over a serial console?
