Hi Daniel, Which GPU are you using?
With AMDs this is a known problem and ignored since years by upstream developers. Best Norbert -- PREINING Norbert https://www.preining.info Fujitsu Research Labs + IFMGA ProGuide + TU Wien + TeX Live + Debian Dev GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 Mar 20, 2021 21:06:15 Daniel Schröter <zwierbe...@hotmail.com>: > inkbottle schrieb am Mittwoch, 26. Februar 2020 um 17:20:03 UTC+1: >> My screen randomly wakes up from standby > > I have the same problem. It seems to happen since one oft the last upgrades. > I'm running KDE from unstable (5.20.5). > > One monitor went to sleep (and stands there) fine. The other monitor wakes up > every minute. No logs in journalctl or dbus-monitor. > > I also tried it with a new profile (other user). I already replaced the > displayport cable. > > In sddm it works fine. But if I start "real" KDE it wakes up every minute > randomly. > > If I do > xrandr --output DP-1 --off > the monitor went to sleep and stays in sleep mode. After KDE(?) sends sleep > to the monitor (after 10 minutes inactivity) the problematic monitor wakes up > from sleep again :-( > > Any ideas to debug this? > > Bye
