How to Set 144Hz on Your LG WQHD Monitor with Integrated Vega 11 GPU

Setting up a 144Hz LG WQHD Monitor with Integrated Vega 11 GPU

In this article, we will discuss how to set up a 144Hz LG WQHD (2560 x 1440) monitor using the integrated Vega 11 GPU. This guide will provide detailed instructions on how to configure your monitor and system settings to achieve the highest possible refresh rate.

Compatibility

Before we proceed, it's important to note that not all LG monitors are capable of running at 144Hz, and not all GPUs support this refresh rate at WQHD resolution. Make sure your monitor and GPU support 144Hz at WQHD (2560 x 1440) resolution.

Checking GPU Capabilities

To check if your integrated Vega 11 GPU supports 144Hz at WQHD resolution, you can use the following command to query the available modes:

xrandr --query | grep -w connected

This will display the list of connected displays along with their supported modes. If you see a mode with a 2560x1440 resolution and a 144Hz refresh rate, then your GPU supports it.

Configuring Monitor Settings

Next, make sure your monitor is set to 144Hz. You can do this by following these steps:

1. Go to the monitor's on-screen display (OSD) menu.
2. Navigate to the input settings or display settings.
3. Select the HDMI input (if that's what you're using).
4. Set the refresh rate to 144Hz.

Note that some monitors may not have a 144Hz option available in their OSD menu. In such cases, you can use the CRU (Custom Resolution Utility) to add a custom resolution with a 144Hz refresh rate.

Configuring GPU Settings

To set the refresh rate to 144Hz in your system, you can use the AMD Radeon Software. Follow these steps:

1. Open the AMD Radeon Software.
2. Go to the Display tab.
3. Select the display that's connected to your LG monitor.
4. Click on the Advanced button.
5. Set the refresh rate to 144Hz.
6. Click Apply and OK to save the changes.

If you don't have the AMD Radeon Software installed, you can use the xrandr command-line tool to set the mode. Here's an example:

xrandr --newmode "2560x1440_144.00" 244.16 2560 2736 2984 3200 1440 1443 1457 1521 -hsync +vsync

xrandr --addmode HDMI-1 "2560x1440_144.00"

xrandr --output HDMI-1 --mode "2560x1440_144.00"

Replace "HDMI-1" with the name of your HDMI output device. You can use the xrandr --query command to find out the name of your HDMI output device.

Common Problems

If you're experiencing issues with the display, here are some common problems and solutions:

• No signal: Make sure the HDMI cable is securely connected to both the monitor and the GPU.
• Screen flickering: Check that you have the latest graphics driver installed. If you're using the xrandr command-line tool, make sure the --rate flag is set to 144.00 instead of 144.

In this article, we've covered the steps to set up a 144Hz LG WQHD monitor using the integrated Vega 11 GPU. We've discussed compatibility, checking GPU capabilities, configuring monitor settings, configuring GPU settings, and common problems and solutions. With these instructions, you should be able to enjoy smooth and responsive gaming on your LG WQHD monitor.

References

• AMD Support
• LG Support
• CRU (Custom Resolution Utility)