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From: Guenter Roeck <linux@roeck-us.net>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] No such subfeature known when sensors -s
Date: Sun, 16 Sep 2012 18:53:08 +0000	[thread overview]
Message-ID: <20120916185308.GA25960@roeck-us.net> (raw)
In-Reply-To: <5051971B.7030608@iol.ie>

On Sun, Sep 16, 2012 at 07:44:58AM +0100, Jean-Pierre Thibert wrote:
[ ... ]
> >
> >
> I have an ASRock 970 Extreme4 UEFI version P2.00
> In the H/W Monitor page of the UEFI/BIOS, I have the following:
> CPU Temperature :    36.5 °C
> M/B Temperature :    28.0 °C
> 
> CPU Fan 1 Speed :    1065 RPM (this is a pwm connector with 4 pins.
> I have a pwm fan) called CPU_FAN1 on the motherboard
> CPU Fan 2 Speed :    N/A (this is a 3 pins connector. No connected
> fan) called CPU_FAN2 on the motherboard
> Chassis Fan 1 Speed :    N/A (this is a pwm connector with 4 pins.
> No connected fan) called CHA_FAN1 on the motherboard
> Chassis Fan 2 Speed :    730 RPM (this is a 3 pins connector. I have
> a 3 pins connected fan) called CHA_FAN2 on the motherboard
> Chassis Fan 3 Speed :    760 RPM (this is a 3 pins connector. I have
> a 3 pins connected fan) called CHA_FAN3 on the motherboard
> Power Fan Speed :    N/A (this is a 3 pins connector. No connected
> fan) called PWR_FAN1 on the motherboard
> 
> Vcore :    +1.328 V
> + 12.00V :    +12.144 V
> + 5.00V :    +5.136 V
> + 3.30V :    +3.280 V
> 
> lm-sensors has almost all the values but no fan speed.
> I don't know why I had the CPU_FAN2 for a short time and it disappeared.
> I can't understand what you suggest to have the value back. Could

I did not suggest anything.

I found some information about the board. The chassis fans are connected to
memory mapped IO, so there is nothing we can do there. There are two CPU fans,
multiplexed to the SuperIO chip through GPIO pins. It _might be possible that
we can manually set those pins.

Please send the output of the following commands:
	isadump -y -k 0x87,0x87 0x2e 0x2f
	isadump -y -k 0x87,0x87 0x2e 0x2f 8
	dmidecode

Thanks,
Guenter



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  parent reply	other threads:[~2012-09-16 18:53 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-13  8:19 [lm-sensors] No such subfeature known when sensors -s MrNice
2012-09-13 15:06 ` Guenter Roeck
2012-09-14 11:56 ` Jean Delvare
2012-09-14 13:45 ` Guenter Roeck
2012-09-14 16:14 ` MrNice
2012-09-14 16:37 ` Guenter Roeck
2012-09-16  6:44 ` Jean-Pierre Thibert
2012-09-16 18:53 ` Guenter Roeck [this message]
2012-09-16 22:19 ` Guenter Roeck
2012-09-17 10:37 ` MrNice
2012-09-17 10:51 ` MrNice
2012-09-17 15:14 ` Guenter Roeck
2012-09-17 17:19 ` MrNice
2012-09-17 20:43 ` Guenter Roeck
2012-09-23 18:07 ` MrNice
2012-09-23 18:39 ` Jean Delvare
2012-09-26 14:01 ` MrNice
2012-09-26 18:21 ` Guenter Roeck

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