[Fixed] Integrated graphics stopped working

[nametable]

One day after shutting down my computer and starting back up again, integrated graphics no longer worked. No output at all.

 

System:

APU: Ryzen 2200g APU

Motherboard: MSI B350 PC MATE AMD B350 Socket AM4 ATX Motherboard

Discrete Graphics: AMD Radeon HD 6770

 

I have tried updating the firmware with the latest from MSI to no avail. Everything seems to work fine except integrated graphics which doesn't work at all. Also, in Linux, lspci doesn't show the graphics adapter when running "lspci".

 

I'm not sure if the motherboard or the apu has the problem. I've been using the cpu and motherboard for at least a month. The motherboard was refurbished and the apu was brand new.

 

If anyone has any ideas or suggestions, they would be greatly appreciated. I can add more detail if need be too.

 

Thanks,

 

nametable

[Spotty]

Reset the BIOS. Check the setting in the BIOS for the integrated graphics is enabled. The motherboard may be set to automatically disable the integrated graphics when it detects a dedicated video card installed.
 

15 minutes ago, nametable said:

APU: Ryzen 2200g APU

Motherboard: MSI B350 PC MATE AMD B350 Socket AM4 ATX Motherboard

Discrete Graphics: AMD Radeon HD 6770

Any reason you're using both integrated graphics and a dedicated graphics card? The performance of the iGPU would probably be about the same as the 6770...

[nametable]

12 minutes ago, Spotty said:

Reset the BIOS. Check the setting in the BIOS for the integrated graphics is enabled. The motherboard may be set to automatically disable the integrated graphics when it detects a dedicated video card installed.
 

Any reason you're using both integrated graphics and a dedicated graphics card? The performance of the iGPU would probably be about the same as the 6770...

Fixed!

 

I didn't reset the BIOS, but I did find that integrated graphics was set to Auto, so I switched it back to Forced. Now both integrated graphics and discrete graphics are working. I didn't realize that my bios settings had changed. It could have been due to me swapping out and testing RAM.

 

I am using both graphics adapters initially to be able to connect more screens (I was using 3 vga screens at one point, 1 connected to integrated vga and the other 2 using DVI-I to vga adapter on the 6770). Also, I can allocate 2GB of ram to the iGPU whereas the 6770 only has 1GB.