[opensuse-kde] Ghost screen when setting multiple monitors
I'm on Leap 42.1, Plasma 5.5.1, KF 5.19.0, Qt 5.5.1. I commonly use multiple monitors. But when I open the settings (see attached file). Laptop Screen is notebook screen. OK. VGA2 is attached external monitor. OK. But what is supposed to be VGA-1-1? I have no third screen. KDE really things it is real screen, it can place windows there and so on. So I disabled it. But I have no idea where it came from. Any idea how to get out of it? -- Vojtěch Zeisek Komunita openSUSE GNU/Linuxu Community of the openSUSE GNU/Linux https://www.opensuse.org/ https://trapa.cz/
On 4 March 2016 at 09:55, Vojtěch Zeisek <vojtech.zeisek@opensuse.org> wrote:
I'm on Leap 42.1, Plasma 5.5.1, KF 5.19.0, Qt 5.5.1. I commonly use multiple monitors. But when I open the settings (see attached file). Laptop Screen is notebook screen. OK. VGA2 is attached external monitor. OK. But what is supposed to be VGA-1-1? I have no third screen. KDE really things it is real screen, it can place windows there and so on. So I disabled it. But I have no idea where it came from. Any idea how to get out of it?
From the display driver most likely (radeon/nouveau/i915/whatever you are using). Maybe driver registers this output that it found on a board, even if vendor didn't populate it to any connection. You can see "xrandr" to see what display driver registered. -- To unsubscribe, e-mail: opensuse-kde+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kde+owner@opensuse.org
Dne neděle 6. března 2016 11:00:10 CET jste napsal(a):
On 4 March 2016 at 09:55, Vojtěch Zeisek <vojtech.zeisek@opensuse.org> wrote:
I'm on Leap 42.1, Plasma 5.5.1, KF 5.19.0, Qt 5.5.1. I commonly use multiple monitors. But when I open the settings (see attached file). Laptop Screen is notebook screen. OK. VGA2 is attached external monitor. OK. But what is supposed to be VGA-1-1? I have no third screen. KDE really things it is real screen, it can place windows there and so on. So I disabled it. But I have no idea where it came from. Any idea how to get out of it?
From the display driver most likely (radeon/nouveau/i915/whatever you are using). Maybe driver registers this output that it found on a board, even if vendor didn't populate it to any connection. You can see "xrandr" to see what display driver registered.
Thank You for the hint. It is probably because of NVIDIA second graphic card. I use only Intel (so no Bumblebee), but system still sees the second card... -- Vojtěch Zeisek Komunita openSUSE GNU/Linuxu Community of the openSUSE GNU/Linux https://www.opensuse.org/ https://trapa.cz/
participants (2)
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Rafał Miłecki -
Vojtěch Zeisek