Installed lm-sensors. sensors-detect detects the w83792d chip
root@Freestor:~# sensors
w83792d-i2c-0-2d
Adapter: IOP3xx-I2C
VcoreA: +1.28 V (min = +0.00 V, max = +2.04 V)
VcoreB: +0.00 V (min = +0.00 V, max = +2.04 V)
in2: +2.55 V (min = +0.00 V, max = +4.08 V)
in3: +3.30 V (min = +0.00 V, max = +4.08 V)
in4: +0.00 V (min = +0.00 V, max = +4.08 V)
in5: +1.99 V (min = +0.00 V, max = +4.08 V)
+5V: +4.92 V (min = +4.49 V, max = +5.50 V)
5VSB: +4.93 V (min = +4.49 V, max = +5.50 V)
Vbat: +0.00 V (min = +2.69 V, max = +3.30 V) ALARM
fan1: 0 RPM (min = 0 RPM, div = 2)
fan2: 0 RPM (min = 0 RPM, div = 2)
fan3: 0 RPM (min = 0 RPM, div = 2)
fan4: 0 RPM (min = 0 RPM, div = 2)
fan5: 0 RPM (min = 0 RPM, div = 2)
temp1: +46.0°C (high = +127.0°C, hyst = +0.0°C)
temp2: +127.0°C (high = +80.0°C, hyst = +75.0°C) ALARM
temp3: +127.0°C (high = +80.0°C, hyst = +75.0°C) ALARM
All the fans are zero so presumably it's not reading the fan speed from the
chip.
root@Freestor:~# modprobe -l | grep 83792
kernel/drivers/hwmon/w83792d.ko
root@Freestor:~# modinfo w83792d
filename: /lib/modules/2.6.32-5-iop32x/kernel/drivers/hwmon/w83792d.ko
license: GPL
description: W83792AD/D driver for linux-2.6
author: Chunhao Huang @ Winbond <dzs...@winbond.com.tw>
alias: i2c:w83792d
depends:
vermagic: 2.6.32-5-iop32x mod_unload modversions ARMv5
parm: force:List of adapter,address pairs to boldly assume to be
present (array of short)
parm: force_w83792d:List of adapter,address pairs which are
unquestionably assumed to contain a `w83792d' chip (array of short)
parm: probe:List of adapter,address pairs to scan additionally
(array of short)
parm: ignore:List of adapter,address pairs not to scan (array of
short)
parm: force_subclients:List of subclient addresses: {bus,
clientaddr, subclientaddr1, subclientaddr2} (array of short)
parm: init:Set to one to force chip initialization (bool)
CJW
-----Original Message-----
From: Arnaud Patard (Rtp) [mailto:arnaud.pat...@rtp-net.org]
Sent: Tuesday, July 17, 2012 3:44 PM
To: Chris Wilkinson
Cc: debian-arm@lists.debian.org
Subject: Re: SS4000E Fan speed, LEDS and power button
"Chris Wilkinson" <kins...@verizon.net> writes:
Please note that I'm about to talk about em7210 so things may be different
on em7220.
> Has anyone succeeded to control the fan speed according to
> temperature,
the fan is handled by a w83792*.
> control the front panel LEDS and power off with the power button on this
> device?
The leds are handled by the f75111 chip from fintek. There's
a driver here http://git.rtp-net.org/?p=ss4000e.git;a=tree The needed
patches are :
f75111.patch
add_f75111_pdata.patch
em7210_add_missing_leds.patch
I'm using them on top of 3.4 for several weeks now.
For the buttons, there's em7210_add_gpio_keys.patch. It was relying on
custom gpio input driver but there's nowadays needed stuff in mainline.
>
> I built http://lm-sensors.org/ but it couldn't recognize any sensors.
>
> I also haven't been able to figure out how to set up 4 disks in a RAID5.
The
> d-I only prompted to install 1 disk. I can format/mount the other 3 and
but
> don't know how to create the 4-disk RAID.
RAID5 needs only 3 drives, so create the RAID5 on 3 drives and then add
the last one as spare.
Arnaud
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