Tag Archives: source

Enable and use open source radeon drivers in a muxless hybrid graphics (Intel/AMD) setup

Introduction

It should be no news to people who have been closely following the open source driver development. This tutorial might be useful to those users who have been unaware of how to enable dynamic gpu switching at runtime. Thanks to reddit user JackDostoevsky, who wrote the steps necessary to set it up. This tutorial is just the re-iteration of that post. Read this post, if you want to follow the discussion. I have taken more conservative approach in this tutorial, therefore if you want to check git versions, follow above discussion. In case of ubuntu, I am using 13.04 (linux 3.8) with xorg-edgers ppa. In a game under wine, this setup was garbage. While in arch, I got better FPS than while using intel graphics card. Though the performance of native games were largely improved. Therefore, in this case, newer versions of driver and kernel are always better.

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