Re: aibs(4) warning at boot

["Christoph Egger" <Christoph_Egger%gmx.de@localhost>]

-------- Original-Nachricht --------
> Datum: Mon, 17 May 2010 13:21:35 -0400
> Von: "Constantine A. Murenin" <mureninc%gmail.com@localhost>
> An: Christoph Egger <Christoph_Egger%gmx.de@localhost>
> CC: current-users%netbsd.org@localhost
> Betreff: Re: aibs(4) warning at boot

> On 17 May 2010 12:25, Christoph Egger <Christoph_Egger%gmx.de@localhost> 
> wrote:
> >
> > Hi!
> >
> > At boot I get these two warnings:
> >
> > aibs0: warning under limit on 'CHASSIS FAN 2 Speed'
> > aibs0: warning under limit on 'POWER FAN Speed'
> >
> > I get them only once at boot.
> >
> > I suppose sysmon invokes the warning handler before aibs
> > got the chance to initialize the variable holding the fan
> > speed.
> >
> > Christoph
> 
> Do these fan sensors actually show some non-zero reading after
> the boot?  Not all fan sensors are necessarily utilised, so it
> is expected that you'd get these messages for any fan header
> that may be missing a fan.


The output of envstat -d aibs0:


                       Current  CritMax  WarnMax  WarnMin  CritMin Unit
      Vcore Voltage:     1.344    1.600                      0.850    V
       +3.3 Voltage:     3.280    3.630                      2.970    V
         +5 Voltage:     5.187    5.500                      4.500    V
        +12 Voltage:    12.038   13.800                     10.200    V
    CPU Temperature:    34.000   95.000   60.000                   degC
     MB Temperature:    38.000   95.000   45.000                   degC
      CPU FAN Speed:      2689              7200      800           RPM
  CHASSIS FAN Speed:      1132              7200      800           RPM
CHASSIS FAN 2 Speed:         0              7200      800           RPM
    POWER FAN Speed:         0              7200      800           RPM


Christoph