A Linux kernel driver for the MSI Claw gaming handheld is being developed, enabling controller configuration such as gamepad mode, M-key behavior, and reset function. The driver, named 'hid-msi-claw', builds on prior reverse engineering work and has reached v2 patch status at nearly 600 lines. Notably, Claude Code (claude-sonnet-4.6) assisted with initial code review during development. The driver is expected to eventually land in the mainline Linux kernel.
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