More information: listing the display outputs: $ find /sys/devices -name "edid"
/sys/devices/platform/simple-framebuffer.0/drm/card0/card0-Unknown-1/edid /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card2/card2-DP-2/edid /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card2/card2-DVI-D-1/edid /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card2/card2-HDMI-A-3/edid /sys/devices/pci0000:00/0000:00:02.0/drm/card1/card1-HDMI-A-1/edid /sys/devices/pci0000:00/0000:00:02.0/drm/card1/card1-HDMI-A-2/edid /sys/devices/pci0000:00/0000:00:02.0/drm/card1/card1-DP-1/edid I've tried to delete the /dev/dri/card0 with: $ sudo rm -f /dev/dri/card0 But this workaround not worked for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060268 Title: Phantom monitor (simpledrm) shown in Settings after installing the Nvidia driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
