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

I had the same problem until I noticed it listed as IBA GE SLOT in the boot options I disabled this and it no longer attempts a network

GE 65 IBA GE Slot 00C8 v1365 PXE Build 089 right 1997-2010, Intel Corporation -E61: Media test failure, check cable E-MOF

iba cl slot 00fe v0110 I had the same problem until I noticed it listed as IBA GE SLOT in the boot options I disabled this and it no longer attempts a network

iba ge slot 00c8 v1381 IBA GE Slot 0101 v1553 IBA XE Slot 0300 v2311 IBA XE Slot 0301 v2311 IBA GE Slot 0100 v1553 Enter Setup ↑ and to move selection ENTER to select boot device