https://bugs.kde.org/show_bug.cgi?id=460341
--- Comment #87 from yjco...@gmail.com --- (In reply to yjcoshc from comment #86) > (In reply to Nate Graham from comment #84) > > Seems like the same bug, yeah. > > > > Some folks investigated and were thinking that maybe the NVIDIA driver > > changed to try to take over multi-monitor stuff, and the NVIDIA driver and > > KScreen are now competing, and KScreen loses but confuses the driver, so the > > external screen ends up disabled. > > > > No solid evidence of this though; it's just a theory. > > I am now on Kubuntu 22.10 with KDE 5.25 and NVIDIA 525.60.11, and not > affected by this issue. If this is only a kscreen bug, has anyone tried to > downgrade kscreen to 5.25 on while keeping other components at 5.26? Here is a dirty hack that I have tried to downgrade kscreen and solve the problem: 1. Download libkscreen from https://invent.kde.org/plasma/libkscreen/-/tree/Plasma/5.25 and kscreen from https://invent.kde.org/plasma/kscreen/-/tree/Plasma/5.25; 2. Install all the build dependencies. I am on Ubuntu (with the kubuntu backport PPA to try plasma 5.26) so I run "apt-get build-dep libkf5screen7 kscreen"; 3. Remove kscreen by "apt remove kscreen". libkscreen from apt is not removable since plasma depends on it; 4. Build the libkscreen 5.25 and install it (override the one from apt); 5. Build the kscreen 5.25 and install it. Now it should be enough to solve the problem. -- You are receiving this mail because: You are watching all bug changes.