Greetings.
I have just run into an interesting problem after upgrading from an i7-7800x to an i7-9800x. With the current 5.7 kernel & the 5.6.2 (current Sid), the system will not fully load GDM (no mouse or keyboard). Furthermore, the time at the GDM login screen is not displayed correctly. I run 2 Sid installs, 1 a week back in updates from the "Main" system. I booted into my backup install & found after a bit of experimenting that kernels before 5.6.2 will boot correctly--only the 2 newest kernels are affected, 5.6.1 & the older 4.19 series work just fine.
I am wondering what has changed in 5.6.2 to cause this response. I can provide any logs/info needed to track this down--I was going to file a bugreport, but didn't know to assign this to the newer kernel series or to GDM.
Please contact me about the information needed.
Thank You.