On my X1 Carbon 4th gen, kernel 5.3.0-22-generic seems to have completely fixed the issue. Yay!
$ uname -a Linux evenedric 5.3.0-22-generic #24-Ubuntu SMP Sat Nov 9 17:34:30 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1808389 Title: iwlwifi Intel 8265 firmware crashing on lenovo x1 Gen 6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1808389/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs