https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236513
--- Comment #35 from [email protected] --- Phew, I see you found the culprit. Although I do not know every single function I saw a lot of the names during my code analysis. Regarding HP T620 settings: cpucontrol -m 0xC0010073 /dev/cpuctl0 gives 0x413 (The CPU gets Port+1 from BIOS). So the ACPI tables need: For T620: IO (Decode16, 0x0413, // Range Minimum 0x0413, // Range Maximum 0x00, // Alignment 0x08, // Length ) For T730: IO (Decode16, 0x1770, // Range Minimum 0x1770, // Range Maximum 0x00, // Alignment 0x08, // Length ) With these settings C2 states come up fine on both machines. I will check if all of this hard work at least gives some power saving effects. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
