In message: <[EMAIL PROTECTED]> Nate Lawson <[EMAIL PROTECTED]> writes: : Warner Losh wrote: : > From: Nate Lawson <[EMAIL PROTECTED]> : > Subject: Re: [patch] enhance powerd(8) to handle max temperature : > Date: Thu, 02 Aug 2007 10:08:33 -0700 : > : >> M. Warner Losh wrote: : >>> I keep getting the system shutting down on my HP by FreeBSD because : >>> the temperature exceeds the _CRT value. Maybe there's something wrong : >>> with my values, since it happens a lot: : >>> : >>> hw.acpi.thermal.min_runtime: 0 : >>> hw.acpi.thermal.polling_rate: 10 : >>> hw.acpi.thermal.user_override: 0 : >>> hw.acpi.thermal.tz0.temperature: 0.0C : >>> hw.acpi.thermal.tz0.active: -1 : >>> hw.acpi.thermal.tz0.passive_cooling: 1 : >>> hw.acpi.thermal.tz0.thermal_flags: 0 : >>> hw.acpi.thermal.tz0._PSV: 90.0C : >>> hw.acpi.thermal.tz0._HOT: -1 : >>> hw.acpi.thermal.tz0._CRT: 94.0C : >>> hw.acpi.thermal.tz0._ACx: 40.0C -1 -1 -1 -1 -1 -1 -1 -1 -1 : >>> : >>> Note: temperature is always 0.0C. : >>> : >>> What can I do to help my situation, if I really want the kernel doing : >>> the cooling? : >> Your embedded controller is timing out. Thus you're getting a bogus : >> value for _TMP. : >> : >> Those settings for _CRT appear correct. It's the "measured" temperature : >> that is wrong. : > : > So how do I track down the problem? I'm tired of the system just : > shutting down when I'm building OOO or even something simpler like : > doing a buildworld... : : You do what's #1 on my list, which is rewrite the EC driver event model : (yet again) and figure out if it's possible to automatically detect : which workarounds are needed. Linux requires you to specify boot-time : flags to select polled or event-driven work.
Hmmm. OK. Warner _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"