Date: Sun, 12 Sep 2010 11:01:16 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Nate Lawson <nate@root.org> Cc: freebsd-acpi@FreeBSD.org, freebsd-current@FreeBSD.org, Norikatsu Shigemura <nork@FreeBSD.org> Subject: Re: CPU C-state storange on Panasonic TOUGH BOOK CF-R9 Message-ID: <4C8C88CC.5060302@icyb.net.ua> In-Reply-To: <4C8BCAC5.5050008@root.org> References: <20100912014855.984a89ed.nork@FreeBSD.org> <4C8BCAC5.5050008@root.org>
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on 11/09/2010 21:30 Nate Lawson said the following: > I think the issue is that C2 is not available for some reason and thus > C3 can't be used either. The way to tell is to use acpidump and look for > the CPU objects' _CST fields. >From reading of the code, C3 should be used in this case even if C2 is not available. But I think that it might get removed for a different reason: PM2_CNT_BLK length seems to be zero. With ACPI_DB_INFO enabled there should be "no BM control" message in the log. -- Andriy Gapon
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