GoKawiilAsahi Linux ships Progress Linux 7.2 with new CPU power management work
The Asahi Linux project has released version 7.2 of its Progress Linux distribution, continuing its effort to bring full Linux support to Apple Silicon Macs. This update focuses heavily on improving power management, particularly around how the application CPU cores enter and exit sleep states using ARM's Wait For Interrupt instruction and Apple's deep-sleep variant. The team is also working to align its downstream power management driver with the standardized Power State Coordination Interface required for upstream kernel acceptance.
GoKawiil's interpretation of the reporting above, not reported fact.
Battery life has long been one of the weakest points of running Linux on Apple Silicon hardware, so refining CPU idle and sleep handling is critical to making the platform practical for daily use. Aligning with PSCI also matters because upstream Linux maintainers require standardized power management interfaces, meaning this work is a necessary step toward getting Apple Silicon support merged into mainline Linux rather than staying a niche downstream project.
- Progress Linux 7.2 has been released as part of the Asahi Linux effort to support Apple Silicon Macs.
- The update details ongoing work on CPU core sleep states, including WFI and Apple's deep WFI mode.
- Developers are working to conform to the standard PSCI interface to ease eventual upstream kernel integration.
Apple MacBook Air 13-inch (M4) — Asahi Linux exists to bring Linux to Apple Silicon, and the MacBook Air is the classic fanless target for all that power-management tinkering described here. It's a thin, silent laptop with excellent battery life under macOS, and a fun machine to experiment with as Asahi's CPU idle work matures.
See Apple MacBook Air 13-inch (M4) on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: asahilinux.org, 2026-08-26
Published there as: “Progress Linux 7.2 – Asahi Linux”
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