>> OK, with expectations adjusted,
>> does anyone know what the three numbers
>> are _supposed_ to be?
>>
I guess you are talking about those numbers:
> dev/ic/lm78var.h talks about Temperature 1, 2, 3;
The 1,2,3 are the corresponding ports from the chip itself, there are
3 ports for temperature
Am Sat, Nov 27, 2021 at 03:35:05PM +0100 schrieb Jan Stary:
> > > This is current/i386 on an ALIX.1E (dmesg below).
> > > I am trying to monitor the CPU temperature with
> > >
> > > wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41
> > > lm1 at wbsio0 port 0x290/8: W83627HF
> > >
> > > $ sysctl
> > This is current/i386 on an ALIX.1E (dmesg below).
> > I am trying to monitor the CPU temperature with
> >
> > wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41
> > lm1 at wbsio0 port 0x290/8: W83627HF
> >
> > $ sysctl hw.sensors.lm1
> > hw.sensors.lm1.temp0=69.00 degC
> >
> it looks like it goes to the LX memory controller. So it must be the
temperature of the board itself, more or less.
Looking at the LX Geode processor specs, the memory controller is
integrated in the CPU. So looking again at the pins names (AL17, AK17), it
looks like there is a diode inside the
ALIX.1E has schematics available. W83627HF has specifications available too.
>From the W83627HF one can see there are 3 ports for temperature monitoring:
PIN# | PURPOSE | FUNCTION
102 | VTIN3 | Temperature sensor 3 input (used for CPU2 temperature)
103 | VTIN2 | Temperature sensor 2 input
On 11/20/21 2:42 PM, Theo de Raadt wrote:
Jan Stary wrote:
This is current/i386 on an ALIX.1E (dmesg below).
I am trying to monitor the CPU temperature with
wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41
lm1 at wbsio0 port 0x290/8: W83627HF
$ sysctl hw.sensors.lm1
Jan Stary wrote:
> This is current/i386 on an ALIX.1E (dmesg below).
> I am trying to monitor the CPU temperature with
>
> wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41
> lm1 at wbsio0 port 0x290/8: W83627HF
>
> $ sysctl hw.sensors.lm1
> hw.sensors.lm1.temp0=69.00 degC
>
This is current/i386 on an ALIX.1E (dmesg below).
I am trying to monitor the CPU temperature with
wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41
lm1 at wbsio0 port 0x290/8: W83627HF
$ sysctl hw.sensors.lm1
hw.sensors.lm1.temp0=69.00 degC
hw.sensors.lm1.temp1=57.00 degC
hw.sensors.lm1.temp2=49.00
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