After commenting out code in the i2c-piix4 code to stop it from loading the
driver I noticed the following odd results:
It appears the IBM has a lm80 chip.
The 'odd' thing is it reports i2c devices?
There are two fans on this board. the PSU fan and a special case/cpu fan which
only turns on when the CPU is getting hot it is usually off if the machine is
idle.
sensors
lm80-i2c-0-28
Adapter: SMBus PIIX4 adapter at fe00
Algorithm: Non-I2C SMBus adapter
+5V: +4.00 V (min = +4.74 V, max = +4.74 V) ALARM
VTT: +1.72 V (min = +1.90 V, max = +2.10 V) ALARM
+3.3V: +3.37 V (min = +3.13 V, max = +3.46 V)
+Vcore: +2.92 V (min = +1.80 V, max = +1.99 V) ALARM
+12V: +11.30 V (min = +11.37 V, max = +12.57 V) ALARM
-12V: -7.35 V (min = -12.62 V, max = -11.41 V) ALARM
-5V: -2.67 V (min = -5.25 V, max = -4.77 V) ALARM
fan1: 3154 RPM (min = 3000 RPM, div = 2) ALARM
fan2: 0 RPM (min = 3000 RPM, div = 2) ALARM
temp: +33.50 ?C (hot:limit = +6?C, hysteresis = +5?C) ALARM
(os: limit = +6?C, hysteresis = +5?C) ALARM
lm80-i2c-0-2e
Adapter: SMBus PIIX4 adapter at fe00
Algorithm: Non-I2C SMBus adapter
+5V: +5.50 V (min = +0.00 V, max = +0.00 V) ALARM
VTT: +0.31 V (min = +0.00 V, max = +2.02 V) ALARM
+3.3V: +3.46 V (min = +0.00 V, max = +0.00 V) ALARM
+Vcore: +0.77 V (min = +0.46 V, max = +3.08 V) ALARM
+12V: +7.14 V (min = +3.28 V, max = +12.57 V) ALARM
-12V: -12.65 V (min = -12.65 V, max = -18.47 V)
-5V: -4.75 V (min = -5.27 V, max = -4.75 V)
fan1: 168750 RPM (min = 1670 RPM, div = 4) ALARM
fan2: 3325 RPM (min = -1 RPM, div = 2)
temp: -39.12 ?C (hot:limit = +2?C, hysteresis = -53?C) ALARM
(os: limit = +0?C, hysteresis = +0?C) ALARM
alarms: Board temperature input (LM75) ALARM
On Sunday 09 February 2003 10:42 am, Shawn Starr wrote:
> -----Original Message-----
> From: Jean Delvare <khali at linux-fr.org>
> Date: Sat, 8 Feb 2003 21:30:38
> To:Shawn Starr <shawn.starr at datawire.net>
> Cc:lm78 at Stimpy.netroedge.com
> Subject: Re: False IBM Laptop detection - PIIX4 (440BX) - IBM 300PL
> 6892-N2U Tower desktop - lm_sensors 2.7.0 /w 2.4.20
>
> > I have an IBM 300PL 6892-N2U just picked it up yesterday but
> > lm_sensors 2.7.0 refuses to load anything!
> >
> > I am using a Tower desktop not a laptop unless this is a defunked
> > bios?
> >
> > Let me know what info you need from me.
>
> Thanks for the report. We are working on a large rewrite of the i2c
> layer (well, Ky?sti M?lkki is) so this is not the time for me to mess up
> with IBM detection code. What's more, we are still missing some
> information to do it correctly.
>
> So, my advice is: if you don't need 2.7.0 and if 2.6.5 was working for
> you, stick to this version.
>
> We'll let you know (I hope I won't forget) if we need some help from
> you. Thanks.
