Date: Sun, 8 Jan 2012 11:30:13 GMT From: umage <umage@netvor.sk> To: freebsd-amd64@FreeBSD.org Subject: Re: amd64/160561: no C-states on atom D525 Message-ID: <201201081130.q08BUDvk099331@freefall.freebsd.org>
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The following reply was made to PR amd64/160561; it has been noted by GNATS. From: umage <umage@netvor.sk> To: bug-followup@FreeBSD.org, theultramage@gmail.com Cc: Subject: Re: amd64/160561: no C-states on atom D525 Date: Sun, 08 Jan 2012 12:05:42 +0100 A freebsd user with an identical issue pointed me at http://download.intel.com/embedded/processors/prodbrief/323288.pdf which lists various atom processors and their "C-states supported". Turns out D525 has no C-state power management, so what we encountered was not a bug, but an intentional (but not advertised) hardware 'feature'.
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