https://bugs.kde.org/show_bug.cgi?id=351025
--- Comment #22 from smkr <steve.mck...@gmail.com> --- Following the suggestion in comment 20: $ QT_LOGGING_RULES="*" kscreen-console monitor Remember to enable KSRandR or KSRandR11 in kdebugdialog so I did just that, enabling: konsole kdevelop (konsole part) kdevplatform (konsole) KSRandr followed by: undock laptop lift lid close lid redock laptop However, there was nothing displayed after the "Remember to enable KSRandr..." line above so I simply interrupted with Ctrl-C. Here's what '~/.xsession-errors' shows in case it helps: okular(20923)/KSRandr: BEGIN: RRNotify_OutputChange okular(20923)/KSRandr XRandRX11Helper::x11Event: Output: 69 okular(20923)/KSRandr XRandRX11Helper::x11Event: CRTC: 63 okular(20923)/KSRandr XRandRX11Helper::x11Event: Mode: 256 okular(20923)/KSRandr XRandRX11Helper::x11Event: Rotation: "RR_Rotate_0" okular(20923)/KSRandr XRandRX11Helper::x11Event: Connection: "RR_Connected" okular(20923)/KSRandr XRandRX11Helper::x11Event: Subpixel Order: 0 okular(20923)/KSRandr: END__: RRNotify_OutputChange [Took: 0.002s] Failed to register device: "device id 'xrandr-Dell Inc.-DELL U3014-P1V6N363139L' already exists" EDID ICC Profile already exists "/home/lelu/.local/share/icc/edid-e903b249edbcfc19b81d35794e219d2b.icc" powerdevil: Lid action was suppressed because an external monitor is present powerdevil: Lid action was suppressed because an external monitor is present QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QObject::connect: invalid null parameter QXcbConnection: XCB error: 3 (BadWindow), sequence: 20502, resource id: 98566152, major code: 18 (ChangeProperty), minor code: 0 kscreen: Failed to retrieve current config: "Backend invalidated" QXcbConnection: XCB error: 3 (BadWindow), sequence: 20513, resource id: 96469000, major code: 18 (ChangeProperty), minor code: 0 QXcbConnection: XCB error: 3 (BadWindow), sequence: 20517, resource id: 100663304, major code: 18 (ChangeProperty), minor code: 0 kscreen: Failed to retrieve current config: "Backend invalidated" QXcbConnection: XCB error: 3 (BadWindow), sequence: 20521, resource id: 94371848, major code: 18 (ChangeProperty), minor code: 0 powerdevil: Lid action was suppressed because an external monitor is present QXcbConnection: XCB error: 3 (BadWindow), sequence: 35414, resource id: 33849906, major code: 20 (GetProperty), minor code: 0 QXcbConnection: XCB error: 3 (BadWindow), sequence: 36522, resource id: 33850149, major code: 20 (GetProperty), minor code: 0 While performing the switch to/from external monitor/laptop screen I've also noticed a couple of weird Konsole behaviors. These are also reported in bug 357552 that I've just filed. 1. If Konsole doesn't crash and there are several Konsole windows spread across multiple desktops *all* Konsole windows will get moved to the current desktop. I've tested with 3 Konsole windows opened on desktops 1 to 3. Changed to desktop 3 before undocking laptop followed by a Ctrl-Alt-F2 and Ctrl-Alt-F1 and all Konsole windows got moved to desktop 3. 2. A long 'ls' listing -- long enough to fill the screen top to bottom -- will result in only the few bottom lines actually srolling up with the rest of the screen remaining unchanged. A clear screen (Ctrl-L) will leave traces of output on the screen. Similar behavior if I scroll down in a 'vim' Konsole session or a 'man' page, or 'less' a file. None of the above behaviors happens with RoxTerm. -- You are receiving this mail because: You are watching all bug changes.