Bug confirmed on a Lenovo Thunderbolt 4 workstation dock with two external monitors (hdmi and displayport) running a Lenovo Thinkpad Z16 Gen2 with AMD GPU and Ubuntu 22.04.4 LTS.
Confirm that rolling back from 6.5.0-1024.25_oem to 6.5.0-1023.24_oem fixes this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2069357 Title: Multimonitor support broken on kernel 6.5.0-1024.25_oem on Lenovo Thunderbolt 3 Gen 2 USB-C dock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2069357/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs