Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Dale

meino.cra...@gmx.de wrote:

Hallo,

I want to read the fan speed and want to control it with gentoo.

My motherboard is a ASUS Crosshair IV Formula.

lm_sensors does not report any relevant sensor.

Does anyone got this working on this or an equivalent board with 890FX
chipset?

Thank you very much in advance for any help!
Best regards
mcc

   


I'll tell you how I did mine.  Just build all the sensor drivers into 
the kernel, not modules but built in.  Compile and boot the kernel.  
Methos one, if you open gkrellm and it can see the fans, temp and such, 
then it is working.  Sometimes you can look in gkrellm's configuration 
and find the driver.  When you open the sensors window, it will list the 
path which contains the name of the sensor.  Another way, cat 
/sys/devices/platform/ then hit tab twice.  Mine for example lists 
it87.552.  The it87 part is what you look for in the kernel.  If you 
want to be certain it sees everything, continue with the cat command and 
hitting tab until you get to where it lists all the fan and temp files.  
Mine has two temps and about 4 fans I think it is.  If you see what 
should be there then you have the right one.


Then go back to the kernel and remove everything but the one that 
matches what you found either in gkrellm or the cat command.  Rebuild 
the kernel and reboot.


This seems like a lot of trouble but after spending about two hours on 
google and not finding the info, that was what I did.  It isn't always 
the easy way but it works for me.


You could also google for linux compatible hardware and see if someone 
was nice enough to post what they used on one of those sites.  That 
doesn't always work.


Hope that helps or gives you a good chuckle for the round about way of 
doing it.  lol


Dale

:-)  :-)



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Andrea Conti
 Just build all the sensor drivers into
 the kernel, not modules but built in.

A simpler way:

- make sure you have CONFIG_I2C_CHARDEV=y, CONFIG_I2C_HELPER_AUTO=y and
select the correct I2C hardware bus drivers for your platform
(CONFIG_I2C_I801 for most recent Intel chipsets and CONFIG_I2C_PIIX4 for
most recent AMD chipsets; reading the help text of the various drivers
should point you in the right direction);

- emerge sys-apps/lm_sensors

- run sensors-detect

- enable the drivers for all the things sensors-detect finds. Hopefully
you won't have any unsupported chips...

- you can then add lm_sensors to the default runlevel, so that it loads
the correct modules during the boot process.

The final step is to configure the software you use to display the
sensor readings. It is usually a matter of attaching the correct labels
to the various inputs, and possibly tweaking the scaling factors so that
the readings match those shown by the BIOS; as the details depend on the
specific manufacturer and model of your board, this will usually be a
trial and error process, although google might help you. The comments in
/etc/sensor3.conf, which controls software using the libraries provided
by lm_sensors, are also a useful source of information.

 cat /sys/devices/platform/

This will miss those sensors which do not appear as a platform device
(e.g. the AMD k10 on-die temperature sensors, which is a PCI device).

andrea




Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread meino . cramer
Andrea Conti a...@alyf.net [10-12-12 10:24]:
  Just build all the sensor drivers into
  the kernel, not modules but built in.
 
 A simpler way:
 
 - make sure you have CONFIG_I2C_CHARDEV=y, CONFIG_I2C_HELPER_AUTO=y and
 select the correct I2C hardware bus drivers for your platform
 (CONFIG_I2C_I801 for most recent Intel chipsets and CONFIG_I2C_PIIX4 for
 most recent AMD chipsets; reading the help text of the various drivers
 should point you in the right direction);
 
 - emerge sys-apps/lm_sensors
 
 - run sensors-detect
 
 - enable the drivers for all the things sensors-detect finds. Hopefully
 you won't have any unsupported chips...
 
 - you can then add lm_sensors to the default runlevel, so that it loads
 the correct modules during the boot process.
 
 The final step is to configure the software you use to display the
 sensor readings. It is usually a matter of attaching the correct labels
 to the various inputs, and possibly tweaking the scaling factors so that
 the readings match those shown by the BIOS; as the details depend on the
 specific manufacturer and model of your board, this will usually be a
 trial and error process, although google might help you. The comments in
 /etc/sensor3.conf, which controls software using the libraries provided
 by lm_sensors, are also a useful source of information.
 
  cat /sys/devices/platform/
 
 This will miss those sensors which do not appear as a platform device
 (e.g. the AMD k10 on-die temperature sensors, which is a PCI device).
 
 andrea
 
 

Hi Andrea, Hi Dale,

Before I post my question I did, what you have suggested, Andrea.
Sensors-detect reports the it87 chip to be included as module/in the
kernel, which I did -- but the driver does not produces any output

AMD k10 was already in and reports everything -- only the fan stuff
was missing, which (normall) the ITE (it87) chip is used for.

The version of lm_sensors, which is in portage reports here driver to
be written but the svn-version of lm_sensors seems to support it. I
installed that svn-version locally but I cant read from the ITE
chip.
Still only voltages and temperatures.
GKrellm (normally I use conky) also detects no fans.

@Dale:
Do you have exactly the same board (ASUS Crosshair IV formula) as I, or?

I tried to include everything into the kernel but unfortunately the
results are the same: No fans and the it87 driver seems not to work
for me...

Any other ideas?

Best regards and have a nive sunday!
mcc




Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Dale

meino.cra...@gmx.de wrote:

Hi Andrea, Hi Dale,

Before I post my question I did, what you have suggested, Andrea.
Sensors-detect reports the it87 chip to be included as module/in the
kernel, which I did -- but the driver does not produces any output

AMD k10 was already in and reports everything -- only the fan stuff
was missing, which (normall) the ITE (it87) chip is used for.

The version of lm_sensors, which is in portage reports here driver to
be written but the svn-version of lm_sensors seems to support it. I
installed that svn-version locally but I cant read from the ITE
chip.
Still only voltages and temperatures.
GKrellm (normally I use conky) also detects no fans.

@Dale:
Do you have exactly the same board (ASUS Crosshair IV formula) as I, or?

I tried to include everything into the kernel but unfortunately the
results are the same: No fans and the it87 driver seems not to work
for me...

Any other ideas?

Best regards and have a nive sunday!
mcc

   


I have a Gigabyte mobo here.  There are two places that you have to 
enable all the sensors tho.  As was posted a bit ago, one is I2C Support 
and one is Hardware Monitoring Support both of which are under Device 
Drivers.  Is it possible that you left one out?


If you built all the drivers in and it didn't work, then you may have to 
wait on a newer kernel.  If you are running a stable kernel, you may 
want to try a unstable one since they are newer and may have the updated 
drivers.  I'm using 2.6.36 gentoo-sources here.


Hope that helps.

Dale

:-)  :-)



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Volker Armin Hemmann
On Sunday 12 December 2010 06:25:21 meino.cra...@gmx.de wrote:
 Hallo,
 
 I want to read the fan speed and want to control it with gentoo.
 
 My motherboard is a ASUS Crosshair IV Formula.
 
 lm_sensors does not report any relevant sensor.
 
 Does anyone got this working on this or an equivalent board with 890FX
 chipset?
 
 Thank you very much in advance for any help!
 Best regards
 mcc

build all sensor drivers AND all transport as modules
run sensors-detect
edit lm_sensors conf in /etc/conf
rc-update add lm_sensors default
pwmconfig
lots of stuff
rc-update add fancontrol default.

There are some problems with asus boards. They need some acpi support - and if 
they can do the fancontrol you have to deactivate that in the bios (google!).

I used fancontrol with all my asrock boards.
With my Asus board I am using the bios control, because it works pretty well. 
And always. And for all three fans connected. Even the ones connected with 
3pin connectors.



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread meino . cramer
Dale rdalek1...@gmail.com [10-12-12 11:32]:
 meino.cra...@gmx.de wrote:
 Hi Andrea, Hi Dale,
 
 Before I post my question I did, what you have suggested, Andrea.
 Sensors-detect reports the it87 chip to be included as module/in the
 kernel, which I did -- but the driver does not produces any output
 
 AMD k10 was already in and reports everything -- only the fan stuff
 was missing, which (normall) the ITE (it87) chip is used for.
 
 The version of lm_sensors, which is in portage reports here driver to
 be written but the svn-version of lm_sensors seems to support it. I
 installed that svn-version locally but I cant read from the ITE
 chip.
 Still only voltages and temperatures.
 GKrellm (normally I use conky) also detects no fans.
 
 @Dale:
 Do you have exactly the same board (ASUS Crosshair IV formula) as I, 
 or?
 
 I tried to include everything into the kernel but unfortunately the
 results are the same: No fans and the it87 driver seems not to work
 for me...
 
 Any other ideas?
 
 Best regards and have a nive sunday!
 mcc
 

 
 I have a Gigabyte mobo here.  There are two places that you have to 
 enable all the sensors tho.  As was posted a bit ago, one is I2C 
 Support and one is Hardware Monitoring Support both of which are under 
 Device Drivers.  Is it possible that you left one out?
 
 If you built all the drivers in and it didn't work, then you may have 
 to wait on a newer kernel.  If you are running a stable kernel, you may 
 want to try a unstable one since they are newer and may have the 
 updated drivers.  I'm using 2.6.36 gentoo-sources here.
 
 Hope that helps.
 
 Dale
 
 :-)  :-)
 

Hi Dale,

I enabled CONFIG_HWMON=y and CONFIG_I2C=y, I also see temperatures
and voltages (I still a little confused by what ASUS states of 
the CPU-dye temperature of not being a physical temperature but one
of arbitrary scale...but this another field to explore...).

My kernel is a 2.36.6.2 vanilla...I didn't found any newer ;) ;) ;)

Seems I am lost ?!?

Best regards,
mcc




Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Dale

meino.cra...@gmx.de wrote:

Dalerdalek1...@gmail.com  [10-12-12 11:32]:
   

meino.cra...@gmx.de wrote:
 

Hi Andrea, Hi Dale,

Before I post my question I did, what you have suggested, Andrea.
Sensors-detect reports the it87 chip to be included as module/in the
kernel, which I did -- but the driver does not produces any output

AMD k10 was already in and reports everything -- only the fan stuff
was missing, which (normall) the ITE (it87) chip is used for.

The version of lm_sensors, which is in portage reports here driver to
be written but the svn-version of lm_sensors seems to support it. I
installed that svn-version locally but I cant read from the ITE
chip.
Still only voltages and temperatures.
GKrellm (normally I use conky) also detects no fans.

@Dale:
Do you have exactly the same board (ASUS Crosshair IV formula) as I,
or?

I tried to include everything into the kernel but unfortunately the
results are the same: No fans and the it87 driver seems not to work
for me...

Any other ideas?

Best regards and have a nive sunday!
mcc


   

I have a Gigabyte mobo here.  There are two places that you have to
enable all the sensors tho.  As was posted a bit ago, one is I2C
Support and one is Hardware Monitoring Support both of which are under
Device Drivers.  Is it possible that you left one out?

If you built all the drivers in and it didn't work, then you may have
to wait on a newer kernel.  If you are running a stable kernel, you may
want to try a unstable one since they are newer and may have the
updated drivers.  I'm using 2.6.36 gentoo-sources here.

Hope that helps.

Dale

:-)  :-)

 

Hi Dale,

I enabled CONFIG_HWMON=y and CONFIG_I2C=y, I also see temperatures
and voltages (I still a little confused by what ASUS states of
the CPU-dye temperature of not being a physical temperature but one
of arbitrary scale...but this another field to explore...).

My kernel is a 2.36.6.2 vanilla...I didn't found any newer ;) ;) ;)

Seems I am lost ?!?

Best regards,
mcc

   


I built me a new rig in the past week.  There are two reasons I don't 
buy bleeding edge.  1:  Cost  2:  Drivers not being ready and/or 
stable.  My mobo is about a year old.  That is enough time to let the 
kernel people sort out some nice drivers.


Maybe someone here can point you to a place where you can see if they 
are being worked on.  I'm sure there is a website with all kinds of 
info.  The only one I can think of is http://kernel.org/ which shows a 
newer version than I have.  May could see if they have new ones in them.


Given what lm-sensors says and the fact the ones in the kernel don't 
work, I'm not sure what else to try.


Dale

:-)  :_)



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Andrea Conti
 AMD k10 was already in and reports everything -- only the fan stuff
 was missing, which (normall) the ITE (it87) chip is used for.

Current IT87xx chips provide fan, temperature and voltage readings.

If you built the drivers as modules, are you sure everything (it87 and
the relevant i2c drivers) is loaded?
Check the kernel log for any error messages.

 The version of lm_sensors, which is in portage reports here driver to
 be written but the svn-version of lm_sensors seems to support it

Support for a specific sensor chip is provided by the kernel driver, not
by lm_sensors. sensor-detect only provides advice based on the situation
at the time it was released; if a more recent revision says that the
chip is supported, it means that a driver for the chip now exists, *not*
that the driver provided by the current kernel supports it.

However, according to this page the it8720F chip seems to be supported
starting from kernel 2.6.29, so kernel version is not your problem.

http://www.lm-sensors.org/wiki/Devices

andrea



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread meino . cramer
Andrea Conti a...@alyf.net [10-12-12 14:00]:
  AMD k10 was already in and reports everything -- only the fan stuff
  was missing, which (normall) the ITE (it87) chip is used for.
 
 Current IT87xx chips provide fan, temperature and voltage readings.
 
 If you built the drivers as modules, are you sure everything (it87 and
 the relevant i2c drivers) is loaded?
 Check the kernel log for any error messages.
 
  The version of lm_sensors, which is in portage reports here driver to
  be written but the svn-version of lm_sensors seems to support it
 
 Support for a specific sensor chip is provided by the kernel driver, not
 by lm_sensors. sensor-detect only provides advice based on the situation
 at the time it was released; if a more recent revision says that the
 chip is supported, it means that a driver for the chip now exists, *not*
 that the driver provided by the current kernel supports it.
 
 However, according to this page the it8720F chip seems to be supported
 starting from kernel 2.6.29, so kernel version is not your problem.
 
 http://www.lm-sensors.org/wiki/Devices
 
 andrea
 

The chip on the board is a ITE IT8721.

An excerpt of the top part of
/usr/src/linux-2.36.6.2/drivers/hwmon/it87.c 


 *
 *  Supports: IT8705F  Super I/O chip w/LPC interface
 *IT8712F  Super I/O chip w/LPC interface
 *IT8716F  Super I/O chip w/LPC interface
 *IT8718F  Super I/O chip w/LPC interface
 *IT8720F  Super I/O chip w/LPC interface
 *IT8726F  Super I/O chip w/LPC interface
 *Sis950   A clone of the IT8705F
 *

 Therefore the chip is unsupported and the kernel is the source of the
 problem according to your explanations.

 mcc





Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Volker Armin Hemmann
On Sunday 12 December 2010 14:06:33 meino.cra...@gmx.de wrote:
 IT8721

So look at the lm sensors site:

http://www.lm-sensors.org/wiki/Devices

 ITEIT8721F, IT8758Eyesit87LPC2.6.37 or  standalone driver  
  
(2010-10-12) We have a datasheet for the IT8721F. Different from previous 
IT87xxF chips (12 mV ADC instead of 16 mV, amongst other.) Two requests ( Jae 
Sammy,  Virgil Gheorghiu.) The IT8758E was reported to have the same device 
ID, so hopefully they are fully compatible. Support added by Jean Delvare, 
please test the standalone driver and report.

you could try this:
http://khali.linux-fr.org/devel/misc/it87/it87.c

google. 2minutes. It really is that simple.



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread meino . cramer
Volker Armin Hemmann volkerar...@googlemail.com [10-12-12 14:52]:
 On Sunday 12 December 2010 14:06:33 meino.cra...@gmx.de wrote:
  IT8721
 
 So look at the lm sensors site:
 
 http://www.lm-sensors.org/wiki/Devices
 
  ITEIT8721F, IT8758Eyesit87LPC2.6.37 or  standalone 
 driver
 (2010-10-12) We have a datasheet for the IT8721F. Different from previous 
 IT87xxF chips (12 mV ADC instead of 16 mV, amongst other.) Two requests ( Jae 
 Sammy,  Virgil Gheorghiu.) The IT8758E was reported to have the same device 
 ID, so hopefully they are fully compatible. Support added by Jean Delvare, 
 please test the standalone driver and report.
 
 you could try this:
 http://khali.linux-fr.org/devel/misc/it87/it87.c
 
 google. 2minutes. It really is that simple.
 

Instead I backported the i87.c driver from the upcoming linux
2.36.7.rc5 itree into my linux-2.6.36.6 kernel.

After recompiling i and a reboot it loads well but dmesg shows that
there were conflicting ACPI areas then. The driver itsself suggests to
use the atk0110-acpi driver instead the it87 one.

So I will do that and give the BIOS the full control over the fans.

Best regards
mcc




Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Volker Armin Hemmann
On Sunday 12 December 2010 14:57:26 meino.cra...@gmx.de wrote:
 Volker Armin Hemmann volkerar...@googlemail.com [10-12-12 14:52]:
  On Sunday 12 December 2010 14:06:33 meino.cra...@gmx.de wrote:
   IT8721
  
  So look at the lm sensors site:
  
  http://www.lm-sensors.org/wiki/Devices
  
   ITEIT8721F, IT8758Eyesit87LPC2.6.37 or  standalone
   driver
  
  (2010-10-12) We have a datasheet for the IT8721F. Different from
  previous
  IT87xxF chips (12 mV ADC instead of 16 mV, amongst other.) Two requests
  ( Jae Sammy,  Virgil Gheorghiu.) The IT8758E was reported to have the
  same device ID, so hopefully they are fully compatible. Support added
  by Jean Delvare, please test the standalone driver and report.
  
  you could try this:
  http://khali.linux-fr.org/devel/misc/it87/it87.c
  
  google. 2minutes. It really is that simple.
 
 Instead I backported the i87.c driver from the upcoming linux
 2.36.7.rc5 itree into my linux-2.6.36.6 kernel.
 
 After recompiling i and a reboot it loads well but dmesg shows that
 there were conflicting ACPI areas then. The driver itsself suggests to
 use the atk0110-acpi driver instead the it87 one.
 
 So I will do that and give the BIOS the full control over the fans.

I did the same and it is working really well... apart from an annoying cpu-fan 
error at the boot, because the fan only start turning 1-2 minutes after 
turning the box on.

k10temp-pci-00c3
Adapter: PCI adapter
temp1:   +38.1°C  (high = +70.0°C, crit = +90.0°C)  

atk0110-acpi-0
Adapter: ACPI interface
Vcore Voltage:   +1.00 V  (min =  +0.85 V, max =  +1.70 V)
 +3.3 Voltage:   +3.39 V  (min =  +2.97 V, max =  +3.63 V)
 +5 Voltage: +5.08 V  (min =  +4.50 V, max =  +5.50 V)
 +12 Voltage:   +12.52 V  (min = +10.20 V, max = +13.80 V)
CPU FAN Speed:   565 RPM  (min =  600 RPM)
CHASSIS FAN Speed:  1171 RPM  (min =  600 RPM)
CHASSIS FAN 2 Speed: 698 RPM  (min =  600 RPM)
CPU Temperature: +36.0°C  (high = +60.0°C, crit = +95.0°C)  
MB Temperature:  +29.0°C  (high = +45.0°C, crit = +75.0°C)



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread meino . cramer
Volker Armin Hemmann volkerar...@googlemail.com [10-12-12 15:16]:
 On Sunday 12 December 2010 14:57:26 meino.cra...@gmx.de wrote:
  Volker Armin Hemmann volkerar...@googlemail.com [10-12-12 14:52]:
   On Sunday 12 December 2010 14:06:33 meino.cra...@gmx.de wrote:
IT8721
   
   So look at the lm sensors site:
   
   http://www.lm-sensors.org/wiki/Devices
   
ITEIT8721F, IT8758Eyesit87LPC2.6.37 or  standalone
driver
   
   (2010-10-12) We have a datasheet for the IT8721F. Different from
   previous
   IT87xxF chips (12 mV ADC instead of 16 mV, amongst other.) Two requests
   ( Jae Sammy,  Virgil Gheorghiu.) The IT8758E was reported to have the
   same device ID, so hopefully they are fully compatible. Support added
   by Jean Delvare, please test the standalone driver and report.
   
   you could try this:
   http://khali.linux-fr.org/devel/misc/it87/it87.c
   
   google. 2minutes. It really is that simple.
  
  Instead I backported the i87.c driver from the upcoming linux
  2.36.7.rc5 itree into my linux-2.6.36.6 kernel.
  
  After recompiling i and a reboot it loads well but dmesg shows that
  there were conflicting ACPI areas then. The driver itsself suggests to
  use the atk0110-acpi driver instead the it87 one.
  
  So I will do that and give the BIOS the full control over the fans.
 
 I did the same and it is working really well... apart from an annoying 
 cpu-fan 
 error at the boot, because the fan only start turning 1-2 minutes after 
 turning the box on.
 
 k10temp-pci-00c3
 Adapter: PCI adapter
 temp1:   +38.1°C  (high = +70.0°C, crit = +90.0°C)  
 
 atk0110-acpi-0
 Adapter: ACPI interface
 Vcore Voltage:   +1.00 V  (min =  +0.85 V, max =  +1.70 V)
  +3.3 Voltage:   +3.39 V  (min =  +2.97 V, max =  +3.63 V)
  +5 Voltage: +5.08 V  (min =  +4.50 V, max =  +5.50 V)
  +12 Voltage:   +12.52 V  (min = +10.20 V, max = +13.80 V)
 CPU FAN Speed:   565 RPM  (min =  600 RPM)
 CHASSIS FAN Speed:  1171 RPM  (min =  600 RPM)
 CHASSIS FAN 2 Speed: 698 RPM  (min =  600 RPM)
 CPU Temperature: +36.0°C  (high = +60.0°C, crit = +95.0°C)  
 MB Temperature:  +29.0°C  (high = +45.0°C, crit = +75.0°C)
 

Hi Volker,

THAT'S INTERESTING!!

What motherboard do you use and may be you can mail me your kernel
config in a personal mail ?
And: What exactly do you enable/disable in the BIOS of you board?

When I try to enable fan control via bios I got a warning and loud
beeps from the BIOS *AND* the fan do not start...

When disabling fan control, the fan starts nearly instantly 
(acoustic-wise it is not that a problem ... the CPU fan works 
silently...).

But what is the reason for the ACPI area conflict???






Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Volker Armin Hemmann
On Sunday 12 December 2010 15:28:26 meino.cra...@gmx.de wrote:
 Volker Armin Hemmann volkerar...@googlemail.com [10-12-12 15:16]:
  On Sunday 12 December 2010 14:57:26 meino.cra...@gmx.de wrote:
   Volker Armin Hemmann volkerar...@googlemail.com [10-12-12 14:52]:
On Sunday 12 December 2010 14:06:33 meino.cra...@gmx.de wrote:
 IT8721

So look at the lm sensors site:

http://www.lm-sensors.org/wiki/Devices

 ITEIT8721F, IT8758Eyesit87LPC2.6.37 or 
 standalone driver

(2010-10-12) We have a datasheet for the IT8721F. Different from
previous
IT87xxF chips (12 mV ADC instead of 16 mV, amongst other.) Two
requests ( Jae Sammy,  Virgil Gheorghiu.) The IT8758E was
reported to have the same device ID, so hopefully they are
fully compatible. Support added by Jean Delvare, please test
the standalone driver and report.

you could try this:
http://khali.linux-fr.org/devel/misc/it87/it87.c

google. 2minutes. It really is that simple.
   
   Instead I backported the i87.c driver from the upcoming linux
   2.36.7.rc5 itree into my linux-2.6.36.6 kernel.
   
   After recompiling i and a reboot it loads well but dmesg shows that
   there were conflicting ACPI areas then. The driver itsself suggests
   to
   use the atk0110-acpi driver instead the it87 one.
   
   So I will do that and give the BIOS the full control over the fans.
  
  I did the same and it is working really well... apart from an annoying
  cpu-fan error at the boot, because the fan only start turning 1-2
  minutes after turning the box on.
  
  k10temp-pci-00c3
  Adapter: PCI adapter
  temp1:   +38.1°C  (high = +70.0°C, crit = +90.0°C)
  
  atk0110-acpi-0
  Adapter: ACPI interface
  Vcore Voltage:   +1.00 V  (min =  +0.85 V, max =  +1.70 V)
  
   +3.3 Voltage:   +3.39 V  (min =  +2.97 V, max =  +3.63 V)
   +5 Voltage: +5.08 V  (min =  +4.50 V, max =  +5.50 V)
   +12 Voltage:   +12.52 V  (min = +10.20 V, max = +13.80 V)
  
  CPU FAN Speed:   565 RPM  (min =  600 RPM)
  CHASSIS FAN Speed:  1171 RPM  (min =  600 RPM)
  CHASSIS FAN 2 Speed: 698 RPM  (min =  600 RPM)
  CPU Temperature: +36.0°C  (high = +60.0°C, crit = +95.0°C)
  MB Temperature:  +29.0°C  (high = +45.0°C, crit = +75.0°C)
 
 Hi Volker,
 
 THAT'S INTERESTING!!
 
 What motherboard do you use and may be you can mail me your kernel
 config in a personal mail ?

M4A79XTD EVO
config will come per pm.

 And: What exactly do you enable/disable in the BIOS of you board?

on: acc, c1e, usb, fan control (setting to optimal), ahci modus, on on 
keyboard/space bar, some other stuff. 
Off onboard sound, firewire, serial and all the other stuff I never use... oh 
and 
PNP OS, if I remember correctly.

 
 When I try to enable fan control via bios I got a warning and loud
 beeps from the BIOS *AND* the fan do not start...

yeah and if you ignore that it should start rotating after a short while. The 
starting volts at room temperature are too low, but as soon as the cpu heats 
up, the volts increase and the fan spins.

 
 But what is the reason for the ACPI area conflict???

that it87blabla can be accessed by acpi stuff but the it87 driver does not know 
about it - or something like that. Read about it a few month ago and forgot 
everything.



Re: [gentoo-user] FAN-Speed readout/control ???

2010-12-12 Thread Keith Dart
=== On Sun, 12/12, Volker Armin Hemmann wrote: ===
 that it87blabla can be accessed by acpi stuff but the it87 driver
 does not know about it - or something like that. Read about it a few
 month ago and forgot everything.
===

On Asus boards try first the Asus ACPI driver, asus_atk0110

It seems more sensors are being made available through ACPI interfaces,
but many drivers still use direct access to the chip.


-- Keith Dart

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