sashok724

8 hours ago, Mr_Western said:

@sashok724

If I was you I would not give a damn about the laptop dGPU and outright disable it and uninstall the drivers for it. If you are going with an eGPU solution your primary goal should be having an environment most suited for your eGPU, this includes GPU drivers of the latest, not what is compatible with 2 different cards.

So my advice, get rid of all drivers (except for your HD graphics drivers) using DDU (display driver uninstaller, free from guru3d) and reinstall the latest version of your eGPU driver.

Make sure your intel drivers are up to scratch as well (chipset, HD graphics and intel audio [if applicable]).

The problem is, while drivers is not installed for dGPU, eGPU is not working at all. And i can't disable dGPU completely (not just in device manager) because 'iport' is not working on AMD chipsets

You mean i should buy spare cable and it could fix problem? BTW, in BIOS, there are many options for gen2 which i don't understand. Which is best? The only thing i know is that gen2 is working on Auto

Tried gen1, nothing changed. Same for disabling HD5470. To disable HDMI audio, i just need to disable it in sound settings like this?

Hi. I have Acer Aspire 5552g laptop with unlocked BIOS, EXP GDC v8.0 and AMD R9 380X GPU.

I've also enabled PCI-E gen2 in bios settings on all ports

The problem is, while GPU connected, i experience audio stutter and micro lags under any graphics activity

Here is screenshot of DPC checker while just watching video on YouTube:

I just don't know the cause of problem. Is it notebook, EXP GDC/it's cable, GPU or something else? What i can do to fix it?

Sorry for my english, it's not my native language

BTW: Is there any way to install newer graphics drivers? My notebook has Mobility Radeon HD 5470 dGPU, and latest driver that supports both eGPU and dGPU is Catalyst 15.11 beta