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To run these high-end Arc dGPUs on Linux, you need to be using Linux 6.0 or later, linux-firmware.git, and Mesa 22.2 or later - but ideally be running Mesa 22.3-devel Git due to the continued flow of OpenGL and Vulkan driver enhancements. My guide from August around Intel Arc Graphics Running On Fully Open-Source Linux Driver holds equally true for the Arc Graphics A750/A770.
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Going into this testing it was very easy to get the Arc Graphics A750/A770 up and running under Linux given my past experience after purchasing two Arc Graphics A380 graphics cards.
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I've had the A750 and A770 at Phoronix the past week and today can share initial performance figures on these Intel DG2/Alchemist discrete graphics cards under Linux with their open-source driver stack. Today the embargo lifts on reviews of the Intel Arc Graphics A750 and A770 graphics cards ahead of their retail availability set for next week.
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