Can't Boot from USB

[DigitalDivide]

I just rebuit a new server and now can't boot from my Unraid USB.

 

The server either boots to Start PXE over IPv4 to back to the BIOS.

 

I tried enabling Legacy USB support, tried selectiing various options. The boot order shows my sandisk for 1 and all others disabled...

 

Just not sure what I'm missing. I have an ASROCK Z690 Steel Legend Motherboard

[DigitalDivide]

For some reason, now when I boot into BIOS it won't recognize my keyboard anymore..

[itimpi]

16 minutes ago, DigitalDivide said:

For some reason, now when I boot into BIOS it won't recognize my keyboard anymore..

Do you have the EFI folder on the flash drive with no trailing additional character?   That is required if you want UEFI booting to work.

[itimpi]

19 minutes ago, DigitalDivide said:

For some reason, now when I boot into BIOS it won't recognize my keyboard anymore..

This sounds like you might have a motherboard problem?

[DigitalDivide]

I took out the cmos batter for 5min and was able to get the BIOS to see my keyboard.

 

The Bios shows boot 1 now from my unraid usb flash. I rebooted and still it boots to the BIOS.  Even though the BIOS sees my sandisk it doesn't want to boot from it.

 

I just don't know if I am missing somthing in the BIOS

 

Under USB Configuration  I have  an Option for Legacy USB Support with 3 options, Enabled, Disabled, UEFI Setup Only. Right now I have it set to Enabled.

 

As far as I can tell those are my only options.