Linux users with older AMD graphics cards can expect smoother desktop and gaming experiences starting this fall. The update brings a long-requested feature to hardware that is now a decade old, extending its practical life on modern systems. We see this as a meaningful win for anyone keeping legacy rigs running on open-source drivers.
Mesa 26.3 and Linux Kernel 7.3 bring DRM format modifiers to legacy AMD GPUs
The change centers on DRM format modifier support, which improves how the graphics stack handles video memory and display output. This feature was led by Valve engineer Timur Kristóf and has been merged into the Mesa 26.3 development branch. It specifically targets AMD architectures from GFX6 through GFX8, covering the GCN 1.0 era up to the Fiji series.
- Mesa Version: 26.3
- Linux Kernel Version: 7.3
- Supported Architecture: GFX6 to GFX8 (GCN 1.0 to Fiji)
- Feature Added: DRM Format Modifiers
This update affects a wide range of legacy hardware, including the Radeon HD 7000 series, Polaris cards, and the popular Radeon RX 580. Users will need the Linux Kernel 7.3 for kernel-side support, which is expected to enter the mainline in October 2024. The Mesa 26.3 stable release, which includes the user-space components, is slated for November 2024.
The integration of these modifiers helps improve interoperability within the Linux graphics stack and boosts performance on Wayland and Zink. Older GPUs that previously struggled with certain display pipelines will now handle them more efficiently. This update provides a concrete technical improvement rather than just a minor bug fix.
We confirmed that this software update extends the viability of ten-year-old graphics cards for current Linux users. The release schedule is set for October and November 2024, with no new hardware sales involved. This is a pure driver update that benefits existing owners of supported AMD hardware.
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