Thanks for the bug report.
Please run the following commands on the failing 5.19 kernel:
journalctl -b0 > journal519.txt
lspci -k > lspcik.txt
lsmod > lsmod519.txt
Please also run these commands on the working 5.15 kernel:
journalctl -b0 > journal515.txt
lsmod > lsmod515.txt
and attach all the resulting text files here.
** Tags added: jammy
** Package changed: mutter (Ubuntu) => linux-hwe-5.19 (Ubuntu)
** Tags added: dock multimonitor regression-release
** Tags added: mst
** Changed in: linux-hwe-5.19 (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/2009105
Title:
External Monitors not working on Ubuntu 22.04.2 with kernel 5.19.0-35
with USB-C dock
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