[lm-sensors] [f75387] modifying f75375s module
khali at linux-fr.org
Tue Nov 29 10:12:44 CET 2011
On Tue, 29 Nov 2011 09:38:51 +0100, Bjoern Gerhart wrote:
> > -----Original Message-----
> > From: Guenter Roeck [mailto:guenter.roeck at ericsson.com]
> > Sent: Monday, November 28, 2011 6:14 PM
> > Subject: Re: [lm-sensors] [f75387] modifying f75375s module
> > (...)
> > The relevant entries of your configuration file as well as
> > the output of
> > "sensors" might help.
> This is the relevant part of my sensors3.conf file:
> # /etc/sensors3.conf
> chip "F75387-*"
> ignore temp1
> label temp2 "CPU_Temp"
> set temp2_min 0
> set temp2_max 80
> ignore fan1
> ignore fan2
> ..and this is the corresponding output of the sensors command:
> [root at wnlpos ~]# LANG=C sensors
> Adapter: SMBus SCH adapter at 0400
> in0: +1.65 V (min = +0.00 V, max = +2.04 V)
> in1: +1.09 V (min = +0.00 V, max = +2.04 V)
> in2: +1.06 V (min = +0.00 V, max = +2.04 V)
> in3: +1.02 V (min = +0.00 V, max = +2.04 V)
> fan1: 366 RPM (min = 97 RPM)
> fan2: 366 RPM (min = 5882 RPM)
> temp1: -0.2 C (high = +100.0 C, hyst = +95.0 C)
> temp2: +41.5 C (high = +100.0 C, hyst = +95.0 C)
> > Not sure I understand. Are you saying that "sensors -s" does
> > not work ?
> I'm wondering why the labels of the normal sensors command are not getting
> interpreted and why the thresholds (in this case temp2_max) do not have any
> effect. The "ignore" statements also do not have any effect. After each
> modification of sensors3.conf I reloaded the module for the changes to take
Configuration file is case sensitive. You used F75387 with upper-case F
in the configuration file while your chip name is f75387 with a
lower-case f. Fix that and the configuration section will take effect.
> When strace'ing the sensors command, some output line looks like this:
> open("/sys/class/hwmon/hwmon0/device/temp2_label", O_RDONLY) = -1 ENOENT
> (No such file or directory)
> For support the "label" statements with the above sensors command, would it
> be required to create such a label file for each sensor?
No, this is unrelated. Drivers can optionally provide default labels
when it makes sense, but the f75375s driver does not. Nothing to worry
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