Ok so I have an asus mini PC, PN 52 with a Ryzen 5 5600H, It runs Ubuntu 22.04.3 LTS. The first issue is when I turn it on sometimes it says "Failed to communicate with TPM chip", I went to bios to disable it but I didn't find any option. Any solution to this?

The second issue is sometimes when I turn on the PC with the mouse and keyboard connected to the USB switch, which I use to switch peripherals between two PCs, it refuses to turn post and just shows a blank screen, but when I connect the keyboard and mouse to the mini pc, it turns on normally. Why so?

Thirdly if the above two are not an issue, is it a hardware issue? I have two monitors and 50% of the time I turn on it doesn't post on both monitors or gets stuck after posting. and I have to restart multiple times before it works normally.

Help, please. Thanks