On Mon, Aug 26, 2024 at 10:29:10AM -0400, gene heskett wrote: > rpib runniing bookworm. Private net. rt-preempt kernel. Security is a closed > garage door and lead projectiles for unwanted guests.
[...] You have provided lots of details which don't help us help you. But, alas, you left out the interesting tidbits :-) > Soooo, what do I remove to absolutely, permanently disable the screen > blanker? And I mean no chance it can ever do that to me again. There are many incarnations of screen blankers, so there are different incantations. Possibly, the one you are after is DPMS, where the monitor is signalled (via the VESA DPMS mechanism) to shut off. Assuming, again, you are under X11, there is "xset s off", which would disable the screensaver *and* the DPMS blanking. See the xset man page for all the gory details. This [1] is a good overview for all the other things you might want to try. Most desktop environments have a set of buttons and dials to achieve the same. That said, I don't "do" DEs, so I might be lying here. For Wayland, you'd have to ask someone smarter than me. Hope this gives you some leads to follow. Cheers [1] https://askubuntu.com/questions/67355/how-do-i-completely-turn-off-screensaver-and-power-management -- tomás
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