On Fri 31 Dec 2021 at 11:30:32 +0100, Matthias Petermann wrote: > - 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]. I think I have seen that sort of effect in the past when playing with various sleep modes of my laptop. It may be that the display (or some display-related thing) is powered off and decaying. -Olaf. -- ___ "Buying carbon credits is a bit like a serial killer paying someone else to \X/ have kids to make his activity cost neutral." -The BOFH falu.nl@rhialto
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