On Sun, Sep 16, 2012 at 09:03:17PM +0100, Jean-Pierre Thibert wrote:
On 16/09/12 19:53, Guenter Roeck wrote:
>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
>
>
>
>
sudo isadump -y -k 0x87,0x87 0x2e 0x2f
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: ff ff 00 ff ff ff ff 0b ff ff ff ff ff ff ff ff
10: ff ff ff ff ff ff ff ff ff ff f8 ce 00 00 ff ff
20: c3 33 ff 00 5c 00 00 90 00 ff 60 04 81 00 00 01
30: e1 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
60: 02 90 00 00 ff ff ff ff ff ff ff ff ff ff ff ff
70: 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
e0: 7f 7f ff ff ff ff ff ff ff ff ff ff ff ff ff ff
f0: 00 00 00 a4 ff 10 00 87 47 00 00 ff ff ff ff ff
sudo isadump -y -k 0x87,0x87 0x2e 0x2f 8
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: ff ff 00 ff ff ff ff 08 ff ff ff ff ff ff ff ff
10: ff ff ff ff ff ff ff ff ff ff f8 ce 00 00 ff ff
20: c3 33 ff 00 5c 00 00 90 00 ff 60 04 81 00 00 01
30: 01 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
60: 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff
70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
f0: f3 f3 00 ff 00 00 00 00 ff ff ff ff ff ff ff ff
I just noticed that you dropped the mailing list in your reply.
Please don't do that; others may need the information later on,
and I myself use it for searches.
I initially thought the above does not help, but it kind of makes sense.
You can try the following command sequence (at your own risk):
isaset -y -f 0x2e 0x87
isaset -y -f 0x2e 0x87
isaset -y 0x2e 0x2f 0x7 0x8
isaset -y 0x2e 0x2f 0xf0 0xb2
isaset -y 0x2e 0x2f 0xf1 0xb3
The 0xb3 in the last command should select CPUFANIN. Replace it with 0xf2 to
select CPUFANIN2.
You'll have to copy the commands into a file and execute it as shell script.
Do _not_ play with other settings of register 0xf0 or 0xf1. The information
in the ASRock tool suggests that one of the bits is used to control the DDR3
voltage.
Guenter
I am a bit afraid with "(at your own risk):"
Do I really need to do that?
Could you check again the hexa values to be sure.
The last command I have to add should be:
isaset -y 0x2e 0x2f 0xf1 0xf2
yes?
What will I to do after that? directly run sensors or something else?
Sorry for my hesitation.
JP
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