Any ideas about how to select boot item (at boot) without being able to see the monitor?
Posted: Sun Mar 09, 2025 2:12 am
Hi,
I normally use my laptops with an external monitor and an external keyboard. I got a new laptop this past Christmas, a Lenovo Legion 5i Pro. Since I started working with it, I've found some annoying shortcomings because of the way that I use the laptops:
- The laptop does not support wake-on-lan (WOL).
- It appears that the laptop does not send output to HDMI until it starts booting Windows. That means I can't see, or do, anything with BIOS and cannot see the BIU at all if I am using a monitor.
The reason for this post is I wanted to see if there is any way to select which OS to boot into. I know I can do it blindly, but I am wondering if may some way to leverage BIU, somehow, like maybe if there was a way if I pressed "3" during boot that would cause BIU to boot to the 3rd boot item, or something like that?
Or maybe if there be a way to configure BIU so that every time the machine is booting, BIU starts with the 1st boot item. That way, I would at least know how many down arrows to press.
Any other ideas??
Thanks,
Jim
I normally use my laptops with an external monitor and an external keyboard. I got a new laptop this past Christmas, a Lenovo Legion 5i Pro. Since I started working with it, I've found some annoying shortcomings because of the way that I use the laptops:
- The laptop does not support wake-on-lan (WOL).
- It appears that the laptop does not send output to HDMI until it starts booting Windows. That means I can't see, or do, anything with BIOS and cannot see the BIU at all if I am using a monitor.
The reason for this post is I wanted to see if there is any way to select which OS to boot into. I know I can do it blindly, but I am wondering if may some way to leverage BIU, somehow, like maybe if there was a way if I pressed "3" during boot that would cause BIU to boot to the 3rd boot item, or something like that?
Or maybe if there be a way to configure BIU so that every time the machine is booting, BIU starts with the 1st boot item. That way, I would at least know how many down arrows to press.
Any other ideas??
Thanks,
Jim