[Bug 1939297] Re: External monitors are black (connected through USB-C hub)

I'm also having the same issue. My external screen is blank when using docking on the 5.11.0-34-generic kernel. ** Attachment added: "2021-08-14_i915_drm_link_training_unsuccessful_error.log"

[Bug 272241] Re: Kernel panics when using 8.10 on Thinkpad T61p in docking station

Hi, I have the exact same problem. After a few minutes Ubuntu 8.10 get a kernel panic, and the Caps Lock keep flashing until I force a reboot. Did you have any luck with the new iwlwifi drivers? -- Kernel panics when using 8.10 on Thinkpad T61p in docking station