[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
[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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
[Expired for mutter (Ubuntu) because there has been no activity for 60 days.] ** Changed in: mutter (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
Seems like it's still a bug in Wayland according to comment #13. Do you mean you want us to close this? ** Changed in: linux (Ubuntu) Status: Fix Released => Incomplete ** Changed in: mutter (Ubuntu) Status: Fix Released => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released ** Changed in: mutter (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
I see. That is unfortunate. Thank you very much for all the help though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
Probably not. Early boot graphics is controlled by the BIOS. So if the BIOS has chosen not to light up a monitor by then, we can't use it till the OS and full graphics driver stack loads later. Usually the BIOS will only display on one monitor, whichever it deems to be primary. GRUB probably has no notion of "monitors". At that stage there is only a graphics framebuffer (EFI/VBE/VGA) provided by the BIOS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
Seems to be much better on Wayland, the screen still doesn't appear automatically after logging in (either spamming ENTER or clicking the mouse seems to wake up the computer to output a usbc signal, or alternatively removing and replugging usbc cable also worked) after which fan starts spinning and we get a signal. Weirdly it did log me out one time after I logged in and spammed ENTER. At least it is not blacking out my computer so that is great! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
A tangential question: is there a way to get GRUB to also show up on these monitors because atm I blindly press ENTER to try and speed up the selection of the OS. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
At the login screen, after selecting the user, press the button that appears in the bottom right corner of the screen. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
Hi, just saw this message. Could you clarify how I should select Ubuntu on Wayland at the login screen? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
The weird flickering mentioned in comment #8 is probably bug 1924689 which we shouldn't confuse this with. This bug may also be Xorg-specific though. You are being given Xorg sessions by default due to the presence of the Nvidia driver. But frankly if all your monitors are connected by USB-C then that's not necessary and suboptimal. Please try selecting 'Ubuntu on Wayland' at the login screen. I would be very surprised if a Wayland session and Xorg both exhibit this bug in the same way. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
I tried a fresh reboot, and it just doesn't work with the laptop lid closed. When it is open, it is fine (though still takes a decent 10-15s to configure itself. Attached is the result of journalctl -b-1 > prevboot.txt (though note that this boot is probably the boot from when I booted with the lid open, otherwise there is no other way to run this command) ** Attachment added: "prevboot.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+attachment/5880330/+files/prevboot.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
just rebooted - now i have to reconfigure the monitors. by the way, i noticed a weird flickering around the settings window shadow which looked like old/mangled frames (see attached). it disappears upon quitting settings (the x close window button doesn't seem to work) and then reopening -- after which things become normal. i am now going to try a new reboot to see if we get a usbc signal after logging in. ** Attachment added: "weird flickering with the settings window" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+attachment/5880329/+files/Screenshot%20from%202025-05-26%2011-28-02.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
Hi Daniel, Thanks -- I deleted the ~/.config/monitors.xml file, and logged out/logged in again (lock/unlock screen), but actually I didn't need to perform (3, position monitors), it seemed to have remembered the configuration from somewhere else. I will do a reboot now and see if it will appear correctly after restarting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
The size of your ~/.config/monitors.xml is unusual and might be causing confusion. Please try: 1. Deleting ~/.config/monitors.xml 2. Log in again with the laptop open. 3. Position your monitors again in the Settings app. 4. Drag the Settings window to an external monitor. 5. Disable the laptop screen in the Settings app so it does not form part of the remembered configuration. 6. Close the Settings app. 7. Close the laptop lid. 8. Log in again. If that doesn't solve it then please reboot and run: journalctl -b-1 > prevboot.txt and attach the resulting text file here. ** Changed in: mutter (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2110949] Re: No output to USB-C monitor after logging in with the laptop closed
** Summary changed: - Loss of monitor config upon reboot + No output to USB-C monitor after logging in with the laptop closed ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2110949 Title: No output to USB-C monitor after logging in with the laptop closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2110949/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
