I have a new recently installed MSI MPG X570 GAMING EDGE WIFI motherboard that doesn't detect the mouse and keyboard that are connected through USB 2.0 ports. No matter which USB ports I tried and BIOS settings I use when I start the computer they are not detected. If I hold down the main power button to force shutdown and press the power button again they both are detected when it gets to Grub and the computer boots fine once I enter my password to decrypt. Doing this creates the unavoidable message from the terminal when I run "sudo fsck -a -r /dev/sda1". Does anyone know how to get the mouse and keyboard detected every time I boot up the computer?

This might be a power related issue.. ie. you may not have the option to enable USB power on boot enabled in the bios. Thus it may not power/see them since you did a "hot/warm reboot" rather than a "coldboot".

Make sure any power related settings in the bios make sense and try it out..

Thanks. I just tried that and nothing worked. When the mouse and the keyboard is not detected it doesn't even go to Grub and no decrypt window. I always have to hold the main power button down and press it again which it will only boot up then.

I found that MSI never checked their work by installing a BIOS that actually works. I updated the BIOS and it works now.

This might be a power related issue.. ie. you may not have the option to enable USB power on boot enabled in the bios. Thus it may not power/see them since you did a "hot/warm reboot" rather than a "coldboot".