今天ACER笔电突然当掉
重新开机后就一直重复
Intel UNDI, PXE-2.0(build 083)
Copyright(C) 1997-2000 Intel Corporation For Atheros
PCIE Ethernet Controllor v2.0.1.9(12/15/09)
CLIENT MAC ADDR:6. EB 69 9D 55 AB
GUID 2E3F2F1F -F8D5-4626-87DB-60EB699D55AB
PXE-E53: No boot filenarne received
PXE-MOF:Exiting Intel PVE ROM
No bootable device:inset bootdisk and press any key
一直重复以上文字
请问这是什么问题呢?