Open-source News

Open-Source Radeon Driver For R300 Through R500 GPUs Sees Big Code Cleanup In 2026

Phoronix - Tue, 05/12/2026 - 08:33
The open-source Radeon "R300g" driver living within the Mesa codebase for supporting the aging ATI (AMD) Radeon 9500 "R300" through Radeon X1000 "R500" series graphics processors is going through a big code restructuring as part of a big undertaking in 2026... Yes, 24 years after the ATI R300 GPUs first released, thanks to a devoted open-source developer fan, there is a significant improvement in the works...

Vulkan 1.4.351 Brings Six New Extensions, Including A Ray-Tracing Improvement

Phoronix - Tue, 05/12/2026 - 04:24
Quietly sneaking out at the end of last week was Vulkan 1.4.351 as the newest spec update to this high performance graphics and compute API...

HDMI 2.1 Display Stream Compression "DSC" Also Ready For AMDGPU Linux Driver

Phoronix - Tue, 05/12/2026 - 01:30
At the beginning of the month was the surprise milestone of AMD posting AMDGPU kernel driver patches for HDMI 2.1 Fixed Rate Link (FRL) support. The HDMI FRL patches have since been updated to also enable HDMI 2.1's Display Stream Compression (DSC) functionality for higher resolutions and higher refresh rates with the open-source AMDGPU driver...

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