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AMD Radeon 890M "RDNA3.5" Graphics Run Well With Latest Open-Source Linux Driver
While the upcoming AMD Ryzen 9000 series desktop processors continue to make use of RDNA2 graphics, with the Ryzen AI 300 series shipping today in notebooks there are RDNA3.5 graphics being introduced alongside the Zen 5 CPU cores and upgraded Ryzen AI XDNA2 NPU.
For my testing I was riding Linux 6.10 with Mesa 24.2-devel via the Oibaf PPA atop Ubuntu 24.04 LTS and pulling in the latest linux-firmware.git firmware. As outlined in the other article, initially even with the up-to-date software stack I was encountering some screen freezes and kernel errors with the RDNA3.5 graphics on the ASUS Zenbook S16 laptop that was provided by AMD. For that I was recommended by driver engineers to disable Panel Self Refresh (PSR) as it can be a bit touchy on some laptops.
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