[Request] Build in Boot from USB Stick

Hello,

i ve a Lenovo M91P ThinkCentre i5-2400 with a LS6XM Rev 1.0 Mainboard.

It is possible to boot from USB HDD and USB FDD, but its not possible to boot from a USB Stick.

I like to get this. Can i ask for help here and ask to code this?

Best Regards,