NVIDIA Firmware Update Utility (Version 5.141)
Adapter: GeForce GTX 660 (10DE,11C0,1462,2880) H:--:NRM B:01,PCI,D:00,F:00
The display may go *BLANK* on and off for up to 10 seconds during access to the EEPROM depending on your display adapter and output device.
Identifying EEPROM...
EEPROM ID (EF,3012) : WBond W25X20A 2.7-3.6V 2048Kx1S, page
Reading adapter firmware image...
IFR Data Size : 1208 bytes
IFR CRC32 : C2902254
IFR Image Size : 1536 bytes
IFR Image CRC32 : 8F6EE705
IFR Subsystem ID : 1462-2880
Image Size : 167936 bytes
Version : 80.06.58.00.90
~CRC32 : 21C17B33
OEM String : NVIDIA
Vendor Name : NVIDIA Corporation
Product Name : GK106 Board - 20300000
Product Revision : Chip Rev
Device Name(s) : GeForce GTX 660
Board ID : E307
PCI ID : 10DE-11C0
Subsystem ID : 1462-2880
Hierarchy ID : Normal Board
Chip SKU : 400-0
Project : 2030-0000
CDP : N/A
Build Date : 02/27/13
Modification Date : 07/01/14
UEFI Support : Yes
UEFI Version : 0x1002D (Apr 23 2014 @ 18350298)
UEFI Signer(s) : Microsoft Corporation UEFI CA 2011
Sign-On Message : GK106 P2030 SKU 0 VGA BIOS
MSINV288MH.170
刷后关核显，用hawk作主显开csm用uefi快速模式启动，开机显示显卡不支持uefi ，3770k，asrock z77 ocf主板，集显是可以纯uefi启动的，独显不行。不知道是不是660bios的原因，麻烦版主了