Thanks for the analysis and suggestions. Following up on your points: I've checked the BIOS for options related to Thunderbolt or display routing between the integrated and dedicated graphics, but unfortunately, I couldn't find any such setting. I've also tested connecting the docking station via all the USB-C ports available on my system, but this didn't change the outcome – the monitor is still not detected at startup. Regarding drivers, I've already tried several Nvidia driver versions, including those potentially available via 'Additional Drivers', as well as the open-source Xserver 'nouveau' driver, and none of these attempts resulted in the external monitor being detected. I also tried different PRIME profiles without result.
Thanks again for your help! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2109692 Title: Failed automatic external monitor detection via Thunderbolt dock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.11/+bug/2109692/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
