Activity log for bug #1820423

Date Who What changed Old value New value Message
2019-03-16 19:01:07 Chris Rainey bug added bug
2019-03-16 19:01:07 Chris Rainey attachment added monitors.xml https://bugs.launchpad.net/bugs/1820423/+attachment/5246801/+files/monitors.xml
2019-03-16 21:48:11 Chris Rainey description WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver ERROR(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown, then--problems until HDMI cable is unseated and rebooted again. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) ERROR(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown, then--problems until HDMI cable is unseated and rebooted again. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install)
2019-03-18 03:22:55 Chris Rainey bug task added gnome-shell (Ubuntu)
2019-03-18 03:29:34 Daniel van Vugt tags amd64 apport-bug cosmic amd64 apport-bug cosmic multimonitor
2019-03-18 10:57:42 Sebastien Bacher gdm3 (Ubuntu): importance Undecided Low
2019-03-18 10:57:42 Sebastien Bacher gdm3 (Ubuntu): status New Incomplete
2019-03-18 10:57:48 Sebastien Bacher gnome-shell (Ubuntu): importance Undecided Low
2019-03-18 10:57:49 Sebastien Bacher gnome-shell (Ubuntu): status New Incomplete
2019-03-18 15:35:08 Chris Rainey description WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) ERROR(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown, then--problems until HDMI cable is unseated and rebooted again. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a 4K projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, upon a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERROR(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3, then--problems until HDMI cable is unseated and rebooted again. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install)
2019-03-18 15:53:01 Chris Rainey description WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a 4K projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, upon a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERROR(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3, then--problems until HDMI cable is unseated and rebooted again. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a 4K projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, upon a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install)
2019-03-18 16:10:44 Chris Rainey bug watch added https://gitlab.gnome.org/GNOME/gdm/issues/474
2019-03-18 16:10:44 Chris Rainey bug task added gdm
2019-03-18 23:38:43 Bug Watch Updater gdm: status Unknown New
2019-03-19 14:32:21 Chris Rainey summary monitors.xml is not parsed or applied correctly after reboot or shutdown monitors.xml is not parsed or applied correctly during login after reboot or shutdown
2019-03-19 14:33:41 Chris Rainey description WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a 4K projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, upon a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a FHD projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, upon a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install)
2019-03-20 14:32:08 Chris Rainey description WORKAROUND: replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a FHD projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, upon a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) = "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 CAUSE = clean install of Ubuntu 18.10(4.18.0-16-generic #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux), attach VGA as primary monitor and HDMI(wireless Tx) as secondary to projector and then apply custom monitor positioning using g-c-c "Displays" panel. RESULT = correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) WORKAROUND Replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR Correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. REPRODUCTION After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a FHD projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, after a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install)
2019-03-20 14:32:31 Chris Rainey description WORKAROUND Replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR Correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. REPRODUCTION After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a FHD projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, after a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) WORKAROUND Replace gdm3 with slick-greeter + lightdm-settings + gnome-screensaver + numlockx(optionally) TL;DR Correct positioning and working of multiple displays until reboot or shutdown and then subsequent login from gdm3. HDMI monitor(projector) goes blank and the VGA monitor only shows 'Secondary' monitor screen without any user visible controls or windows as they are all being painted to the now blanked 'Primary' HDMI connected display. REPRODUCTION After a clean install of Ubuntu 18.10, connecting a FHD(1920x1080) LED monitor to the VGA port of a DELL Optiplex 390 desktop tower, connecting a wireless HDMI Tx/Rx(LKV HDbitT-4K) to the HDMI port with a FHD projector and then configuring the logical monitor layout in the "Displays" settings dialog, I can successfully create and use a multi monitor setup in my current session. However, after a reboot or power cycle of the computer and a successful login from GDM(gdm3), the HDMI goes dark(blank?) and the VGA monitor shows as 'Secondary' monitor even though I set it as 'Primary' in the "Displays" dialog. The monitors.xml file, attached, shows the correct layout and survives the reboot without alteration. I am unable to see anything on the 'Primary' display, which has incorrectly been given to the HDMI projector. Unseating the HDMI cable does not restore the VGA to 'Primary' display automatically and I must reboot the computer while leaving the HDMI unplugged in order to restore my ability to see the 'Primary' display on the VGA connection. Replacing GDM(gdm3) with LightDM(slick-greeter) fixes the issue and is repeatedly provable through multiple reboots or changes to the logical layout of the screens in the 'Displays' settings of gnome-control-center. ERRORS(syslog) "Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist" gnome-shell[3007]: JS ERROR: Exception in callback for signal: loaded: TypeError: monitor is null#012_prepareStartupAnimation@resource:///org/gnome/shell/ui/layout.js:653:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadBackground/signalId<@resource:///org/gnome/shell/ui/layout.js:608:13#012_emit@resource:///org/gnome/gjs/modules/signals.js:128:27#012_init/id<@resource:///org/gnome/shell/ui/background.js:512:17 ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gdm3 3.30.1-1ubuntu5.1 ProcVersionSignature: Ubuntu 4.18.0-16.17-generic 4.18.20 Uname: Linux 4.18.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 16 13:50:52 2019 InstallationDate: Installed on 2019-03-07 (8 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install)
2019-03-21 01:45:50 Daniel van Vugt affects gnome-shell (Ubuntu) mutter (Ubuntu)
2019-04-12 13:46:29 Sebastien Bacher gdm3 (Ubuntu): status Incomplete Triaged
2019-04-12 13:53:38 Sebastien Bacher bug watch added https://gitlab.gnome.org/GNOME/mutter/issues/504
2019-04-12 13:53:38 Sebastien Bacher bug task added gnome-shell
2019-04-12 14:49:01 Bug Watch Updater gnome-shell: status Unknown New
2019-04-15 02:08:54 Daniel van Vugt affects gnome-shell mutter
2019-04-18 02:09:04 Daniel van Vugt marked as duplicate 1768137
2019-04-18 02:22:26 Daniel van Vugt changed duplicate marker 1768137 1292398