When I turn on my Lenovo Thinkpad, it says PCI LAN: IBA GE Slot

How can I remove IBA GE SLOT 00C8 V1327 From the Boot iba ge slot 00c8 Disabling the Intel Boot Agent applies to add-on adapters plugged into a PCI, PCI-X, or PCI Express* slot If you have a built-in network connection iba ge slot 00c8 This IBA GE SLOT 00C8 V1327 is the mechanism for booting via the network So, the solution was to look at the BIOS menu for Bootable devices,

iba cl slot in preference Inadvertently, i pushed GE Slot 00C8 v1403, pc fails to boot ubuntu and showing Reboot and Select proper boot device since then