[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: Expired Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
** Changed in: linux (Ubuntu) Status: Expired => New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: New Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: Expired Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
If you're willing to try a new kernel then also consider: sudo apt install linux-generic-hwe-22.04-edge Just in case the bug is already fixed in kernel 5.19. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: Incomplete Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
@Daniel, Plugging one monitor directly into the Laptop's HDML worked (with a lesser refresh rate). And disabling the in-build monitor allowed both external monitors to have the same refresh rate. So finally I have 2 external monitors, 1 connected to Laptop's HDMI, 2nd connected to HDMI in the USB-C docking station, and the internal monitor is disabled. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: Incomplete Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
Plugging one of the monitors into the laptop directly might be a workaround. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: Incomplete Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2007180] Re: 3rd Monitor detected but not activated (two connected via USB-C dock)
I don't know the capabilities of the USB-C port you're using, or the model of dock you're using. But I would not be surprised if this is some bottleneck whereby the combination of this particular USB-C port and this particular dock do not have enough bandwidth to drive two 3440x1440 monitors at the same time. Maybe it works on Windows due to better bandwidth management or just because this is a Linux bug that we haven't narrowed down yet. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2007180 Title: 3rd Monitor detected but not activated (two connected via USB-C dock) Status in linux package in Ubuntu: Incomplete Bug description: I have 2 external monitors, both external monitors are detected but the display is allowing only 1 to be activated. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.5-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 Uname: Linux 5.15.0-60-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Feb 14 01:42:11 2023 DisplayManager: gdm3 InstallationDate: Installed on 2022-03-05 (344 days ago) InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.5-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-10 (156 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2007180/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
