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

Boot options #1=IBA CL Slot 00FE v0110, #2=Windows Boot Manager (First for LAN PXE Boot, called UEFI: “IP4 Intel ® ethernet

IBA is a way to remote boot systems Each vendor could implement various features to allow different types of remote booting like pxe or iscsi

iba cl slot 00fe v0113 IBA CL Slot 00FE v0110 Firmware Application ------------------------------- identifier {4d2fa27b-bbcb-11ed-8744-806e6f6e6963}

iba cl slot 00fe v0110 IBA CL Slot 00FE v0110 Legacy模式网络启动 UEFI：SanDisk，Partition 1 UEFI模式引导的U盘 Sandisk Legacy模式引导的U盘 Event Logs界面 1 Change Smbios