SteamOS 3.8.25 beta expands controller and handheld support
SteamOS continues Valve's push to expand the OS beyond the Steam Deck, improving support for third-party handhelds and adding compatibility with new controller hardware. The update also brings a newer Linux kernel and a range of fixes for HDMI, Wi-Fi, audio, and sleep. Read Entire Article
SteamOS 3.8.25 beta introduces expanded controller and handheld support, amplifying its compatibility with a broader range of gaming devices. SteamOS, a Linux-based operating system, is optimized for gaming and provides access to Valve's extensive Steam library, which includes over 18,000 titles via the Proton compatibility layer.
The user interface is designed with controller use in mind, offering features like quick suspend/resume for seamless gaming transitions. While primarily supported on Valve's own hardware, users can install SteamOS on unsupported PCs and devices, though this is experimental and may require troubleshooting depending on hardware compatibility.
Valve advises against using Nvidia GPUs for this setup, recommending AMD-based systems instead. The beta version aims to enhance the experience on newer AMD GPUs, particularly RDNA 4 hardware, and includes updates for better support of external displays, VRR, HDR, and handheld controls. Installation is done via a USB installer, which wipes all data on the device before installing SteamOS.
Users should immediately check for updates after installation to ensure optimal performance and compatibility with the latest hardware and software advancements.
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