@koba nvidia module won't even build against oem kernel 5.14, so I can't test that. Removing i915.enable_psr=0 is not really a supported configuration on this machine. Keeping PSR on causes it to occasionally hard freeze after hours of work.
tbh after all this time I've lost any hope of this getting fixed and any will to continue trying different configurations. It must be something very non-trivial if we haven't even been able to pin this down after 8 months of back and forth with all the debug logs switched on, so I am thinking of just ditching this laptop and getting a Mac instead. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1922334 Title: External monitor does not wake up on Titan Ridge laptops when docked (9500, TB16) To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1922334/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs