vasilito
62b1fa408f
Phase A1 from BOOT-PROCESS-AUDIT. The ACPI shutdown path now: - Validates PM1a port is non-zero before writing - Waits 3 seconds for power-off, then retries with PM1b+SLEEP_EN - Falls back to keyboard controller reset (0x64=0xFE) on failure - Handles SLP_TYPb correctly - Removes fragile Pio::new()+write() without validation