Shortly after upgrading to BIOS update 25, I have not been able to boot from any USB device. I have set the BIOS settings to defau with no change. I have tried multiple USB keys using various partition types as well as downgrading to BIOS update 24. The only time USB drives work is when the internal SATA drive is removed. This leaves me without being able to install any operating system or to format the existing SSD.
The only feasible way that I can now install anything from the USB drive is to risk hot plugging the SSD drive while the unit is on during a liva OS boot from the USB drive, however, I would rather wait a fix rather than t
I am sorry for the trouble. I see that you are already aware of the existing discussion here: https://communities.intel.com/thread/46549
We may continue in the other thread since we are already working on the issue.