Problems with Display when switching to Discrete graphics mode

Mattias Morales

New member
Joined
Feb 13, 2022
Messages
9
Got a black screen when I use discrete graphics mode, I have to turn off my pc by holding the power button every time it happens, brightness also stays at 100% all the time and moving the slider or changing it in configuration doesn't change the brightness. I assume its probably due to the intel graphics already handling the display and once its disabled, so is the screen, because when I change to discrete graphics mode the Intel(R) UHD Graphics disappear from the device manager display adapters. If anyone happens to know the solution for this I would be very thankful.

My laptop:
Product: GS66 Stealth 10UG
BIOS Version: E16V3IMS.111
CPU: Intel(R) Core(TM) i7-10870H CPU @ 2.20GHz
Graphics:
- NVIDIA GeForce RTX 3070 Laptop GPU, 8192 MB
- Intel(R) UHD Graphics, 1024 MB
 

mimimaomao

Member
Joined
Oct 20, 2021
Messages
180
What are versions of the driver of Intel graphics and NV graphics?
Was the black screen showing up for the whole time as soon as you set it to discrete mode?
It is normal that it only shows discrete graphics in the device manager when you switch to discrete mode, I think we can separate them from the situation of black screen and brightness can't not be changed.
 

Mattias Morales

New member
Joined
Feb 13, 2022
Messages
9
This is what appears on device manager hope it's the right thing
NV: 31.0.15.1640
Intel: (This doesn't show up when I'm in discrete graphics mode but when I change to hybrid it says:) 27.20.100.8935
And no, only when my pc goes to sleep, when I try wake it up it stays on black screen for like the entire time, but as soon as I change it to Discrete the brightness control stops working
 

p.vesp151e02d4

New member
Joined
Jun 16, 2021
Messages
7
Driver error nvidia. Use older
[MSI GE66 Raider 10UG/MSI GE76 Raider 10UH] Windows brightness setting does not work when notebook is in dedicated GPU mode.
 

msi.gs70.6qe

Member
PRIVATE E-2
Joined
Nov 5, 2016
Messages
41
Hi guys
Can I ask if you switch to RTX Nvida with GPU switch dose nvidia control panel shows full options same like on desktop PC ? So I can select resolutions and colours?
Please see the pictures
Thanks
 

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