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Learn how to solve Linux's long-standing multi-GPU configuration challenges in this conference talk from XDC 2025. Discover the current limitations where compositors ignore additional GPUs and users must rely on obscure environment variables and config files for application configuration. Explore a proposed new service solution featuring dynamic configuration and policies similar to those found in other operating systems, along with accompanying changes to desktop environments and compositors that will enable deterministic and user-visible GPU selection for Linux systems.
