On Nov 7, 2021, at 10:31 AM, Lionel Élie Mamane <lio...@mamane.lu> wrote: > >> I couldn't immediately reproduce the behaviour I as complaining >> about within a few minutes, also not with 5.45. (...) I will make >> longer (e.g. overnight) tests. > > I reproduced the issue with 5.45 and more patience, on the scale of > ten minutes. The attached log file is from 5.45 and contains at least > two occurrences, about 10 minutes apart. The screen spontaneously > turns back on, and back off after about 3 minutes, the configured idle > time to DPMS off.
I don't know what "about ten minutes apart" means without you saying actual timestamps, but that log file shows the screen powering on due to user activity: > xscreensaver: 18:48:06: user is active (keyboard activity) > ... > xscreensaver: 19:25:42: user is active (mouse motion) -- Jamie Zawinski https://www.jwz.org/ https://www.dnalounge.com/