### What do you need?

<img width="733" height="267" alt="Image" src="https://github.com/user-attachments/assets/7ae0a6eb-0fe7-4435-aec4-fb3e978ce274" />

I do have 4k external monitor hooked up to my laptop. All animations even cursor movement is very laggy, feels 30Hz. I almost never use laptop monitor. So gaving controls in Setup -> Config would be nice to have controls for iGPU and dGPU priorities.

I ended up with solution like this.
Created symlinks for igpu and dgpu like so

```
SYMLINK_NAME="intel-igpu"
RULE_PATH="/etc/udev/rules.d/intel-igpu-dev-path.rules"
INTEL_IGPU_ID=$(lspci -d ::03xx | grep 'Intel' | cut -f1 -d' ')

sudo tee "$RULE_PATH" > /dev/null <<EOF
KERNEL=="card*", \
KERNELS=="$INTEL_IGPU_ID", \
SUBSYSTEM=="drm", \
SUBSYSTEMS=="pci", \
SYMLINK+="dri/$SYMLINK_NAME"
EOF
```

and for nvidia

```
SYMLINK_NAME="nvidia-gpu"
RULE_PATH="/etc/udev/rules.d/nvidia-gpu-dev-path.rules"
NVIDIA_GPU_ID=$(lspci -d ::03xx | grep -i 'NVIDIA' | cut -f1 -d' ')

sudo tee "$RULE_PATH" > /dev/null <<EOF
KERNEL=="card*", \
KERNELS=="$NVIDIA_GPU_ID", \
SUBSYSTEM=="drm", \
SUBSYSTEMS=="pci", \
SYMLINK+="dri/$SYMLINK_NAME"
EOF
```
in terminal 

```
sudo udevadm control --reload-rules
sudo udevadm trigger
```

then in hyprland.coonf added line like so

`env = AQ_DRM_DEVICES,/dev/dri/nvidia-gpu:/dev/dri/intel-igpu`

Now system uses dGPU instead of iGPU and everything works perfectly fine, full 4k resolution with 100Hz (my monitors max) refresh rate on external monitor.