Hi, First, thanks to all developers of OpenBSD for such a fine operating system!
I noticed some strange behaviour when issuing 'halt -p' on my ThinkPad X61. Namely, that the laptop hung most of the time, and powered down only some of time, after 'halt -p' was issued under both 4.4 and 4.5. After reading archives of misc@, I believe others have experienced this. I did some further reading on the 'net, and (naively) tried commenting out the _PTS ACPI command that is issued in acpi_prepare_sleep_state() which is in sys/dev/acpi/acpi.c. My laptop now powerdowns every time I issue 'halt -p'. This doesn't quite seem right: surely _PTS should be called? If I discover anything more, I will write more. Thanks, Matthew
