Intel UNDI, PXE-2. (build 083) Copyright (C) 1997-2000 Intel Corporation For Atheros PCIE Ethernet Controller v2.1.1.1(12/23/11) Check cable connectiont PXE-MBF: Exiting Intel PXE ROM. No bootable device --insert boot disk and press any key麻烦知道的说一下，这是什么问题
