Date: Wed, 02 Jun 2004 01:17:47 +0000 From: j.e.drews@att.net To: Nate Lawson <nate@root.org> Cc: current@freebsd.org Subject: Re: ACPI Error: AE_NO_HARDWARE_RESPONSE Message-ID: <060220040117.21540.40BD2ABA0008FE0E000054242160281302FF8C889A8D9BD19AD1@att.net>
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Hi Nate: I made the polling adjustment that you suggested: sysctl hw.acpi.thermal.polling_rate=1 and then ran the script while compiling qt33 and Mozilla at the same time. the initial reading was at: hw.acpi.thermal.tz0.temperature: 3112 the high temps were: hw.acpi.thermal.tz0.temperature: 3242 hw.acpi.thermal.tz0.temperature: 3252 the fan kicked on at 3232. I could not get the error again, even though I ran the computer under load for quite a while. The output of acpidump -t -d > pwrnotebooks-C.asl is here: http://www.silbsd.org/bugreports/pwrnotebooks-C.asl it was too many lines to post to the list. Let me try a few more things with to tease out this error message again. Kind regards Jonathan > This means the EC timed out while reading the current temp. I'm not sure > what is causing this. Try setting: > > sysctl hw.acpi.thermal.polling_rate=1 > > This makes the thermal poll run every second. And then run this script: > > #!/bin/sh > while [ 1 ]; do > sysctl hw.acpi.thermal.tz0.temperature > sleep .1 > done > > This polls the temp over and over to see if it can reproduce the error. > Don't worry, this error only means your temp reading will be incorrect (no > system damage will occur). Let me know how often the errors appear. Try > loading the system with some other apps if the errors don't appear. > > Also, send me the output of so I can see your notebook's config: > acpidump -t -d > pwrnotebooks-C.asl > > -Nate > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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