Messages

I had similar issues with a Lenovo, my fix is at the end of this thread:

https://forum.opnsense.org/index.php?topic=32485.0

Thanks for your help, managed to solve it!

For those that need this in the future (including me!):

Boot off the USB stick in UEFI mode, when prompted for 'Other Modes' choose auto guided ZFS. Then when prompted with an options screen change the partition scheme to GPT + Lenovo Fix (BIOS) and go through the remainder of the install.

On reboot, in the BIOS you should have, under Startup, CSM Enabled, Quick Boot Disabled and Boot Mode to Legacy Only.

Also (I haven't tested this) Ensure that secure boot is also disabled.

Hope that this helps someone else.

Alien

Thanks for the reply, I'm already on BIOS and secure boot Disabled  :'(

Sorry for digging up an old topic, I'm trying to do the same thing, also on an Edge 72 and am getting the same error.
Eventually got a USB to install to an SSD, then reboot and get the 'No Operating System' error.
I've changed the boot order and still have no luck.

Really struggling, I'm sure I've installed a similar firewall in the past on this box, but really want to move to OPNsense.