我用grub.efi改了几个参数，然后屏幕不亮了

Mute button option, Variable: 0x218
Option: Mute while booting, Value: 0x1
XHCI Pre-Boot Driver, Variable: 0xEA
Option: Enabled, Value: 0x1 (default)
Boot Performance Mode, Variable: 0x340
Option: Turbo Performance, Value: 0x2
Extreme Edition, Variable: 0x1C0
Option: Enabled, Value: 0x1
Internal Graphics Device Variable: 0x187
Option: Enabled, Value: 0x1
Primary Display , Variable: 0x186
Option: Auto, Value: 0x3
XHCI, Variable: 0xE9
Option: Enabled, Value: 0x1
Me Fw Image Re-Flash, Variable: 0x1EE
Option: Enabled, Value: 0x1
Memory Frequency, Variable: 0x1EC
ption: 1600, Value: 0x7
Pre-Port Control, Variable: 0xEE
Option: Enabled, Value: 0x1
IGD - LCD Panel Type, Variable: 0x190
Option: 1400x1050 LVDS1, Value: 0x5
IGD - Aperture Size, Variable: 0x18B
Option: 512 MB, Value: 0x3
IGD - DVMT Pre-Allocated, Variable: 0x18C
Option: 1024 MB, Value: 0x11

广达TWS模具，炫龙A41L，insyde bios

@感性的文杰90