Date: Sun, 13 Feb 2005 12:02:35 -0800 From: Nate Lawson <nate@root.org> To: "Alexandre \"Sunny\" Kovalenko" <Alex.Kovalenko@verizon.net> Cc: freebsd-acpi@freebsd.org Subject: Re: Thermal state switching Message-ID: <420FB25B.8010106@root.org> In-Reply-To: <1107914318.1015.15.camel@RabbitsDen> References: <1107914318.1015.15.camel@RabbitsDen>
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Alexandre "Sunny" Kovalenko wrote: > Good people, > > I was looking at thermal states switching by acpi_thermal.c and it looks > like follows (provided that temperature raises and falls slowly and > gradually): > > NONE =up> AC2 =up> AC1 =up> AC0 =down> NONE (1) > > I do not know whether this was intentional or not and, for me, something > along the lines of > > NONE =up> AC2 =up> AC1 =up> AC0 =down> AC1 =down> AC2 =down> NONE (2) > > seemed more natural. > > If (2) and not (1) was indeed the desired behavior attached patch seems > to do the job. If (1) is what was intended, I do apologize for the > noise. > > I am running -CURRENT from February 3. The behavior should be as in #2. If it isn't, we should fix that. However, I'm not sure how your patch would fix this. It seems more correct in that we only set the starting time after switching coolers but I don't see how this affects the ACx levels. Could you explain more? Thanks, -- Nate
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