latest Current and acpi
Nate Lawson
nate at root.org
Sun Mar 18 19:28:16 UTC 2007
Max N. Boyarov wrote:
>>>>>> "NL" == Nate Lawson writes:
>
> [cut]
> NL> I assume you were not disconnecting AC power during that time? These
> NL> would be normal messages if you were doing that.
> Yes power is connected.
>
> NL> I think the recent EC update is your issue. I recently committed a
> NL> major reworking of the embedded controller driver. See this message:
>
> NL> http://lists.freebsd.org/pipermail/freebsd-current/2007-February/069525.html
>
> NL> See this message for a list of things to try. The goal is to diagnose
> NL> why the EC is timing out. The thermal misdetection is only a symptom.
>
> NL> http://lists.freebsd.org/pipermail/freebsd-current/2007-February/069577.html
>
> NL> The one I think would be most helpful is turning off burst mode, but I
> NL> would appreciate your help seeing what combo of polling/total timeout
> NL> works for you.
>
> NL> debug.acpi.ec.burst=0
> this is help. Now i try read source to find how to select
> "combo of polling/total timeout". Simple change this sysctls don't suit.
I committed a change so that burst mode is disabled by default.
> [cut]
> NL> The values are in Kelvin if you don't specify a qualifier. You need to
> NL> use this (note the "C")
>
> NL> sysctl hw.acpi.thermal.tz1._CRT=100C
>
> Thanks, i confused by acpi_thermal(4). =)
>
> "All temperatures are printed in Celsius. When setting a value by
> sysctl(8), do not specify a trailing decimal (i.e., 90 instead of 90.0C)."
>
I've updated the man page to explain this.
--
Nate
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