https://bugs.kde.org/show_bug.cgi?id=466623
Chema <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDSINFO |REPORTED Resolution|WAITINGFORINFO |--- --- Comment #2 from Chema <[email protected]> --- As far as I can remember, since I started using KDE a couple of years ago, I don't really remember what version it was back then, I think it was 5.25 but I'm not sure, this problem has always happened, so I don't think be a regression error (at least, since I've been using it, obviously I can't know the previous versions). All I can say is that if I try other desktops, like GNOME or Xfce, this problem doesn't happen with them, it only happens with KDE. I don't know if it only happens to me, but from the beginning I think that KDE has a serious problem with the detection of HDMI on my computer: - If I boot the computer and it does not receive an HDMI signal while the system boots and the KDE login screen loads, there is no way for that session to recover the HDMI signal, the screen stays completely black. - If with the computer turned on I change the KVM switch to another computer, even if KDE only loses the HDMI signal for a couple of seconds, when returning to KDE the Powerdevil has crashed. - If I have a bi-directional EDID emulator connected to the HDMI output and I switch to another computer on the KVM switch and then come back to KDE, the session hangs with a black screen and there is no way to recover that session. I don't think it's a KDE-only problem, I think more of a QT problem, since Xfce and Gnome (based in GTK) don't have any of these problems, while Mate and Cinnamon do some (but not all) of them. -- You are receiving this mail because: You are watching all bug changes.
