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* [lm-sensors] ADT 7490 report
@ 2010-01-20 11:01 Roderick Johnstone
  2010-01-20 11:53 ` Jean Delvare
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: Roderick Johnstone @ 2010-01-20 11:01 UTC (permalink / raw)
  To: lm-sensors

Hi

I have an Intel DP55WB motherboard which sensors-detect reports has an 
adt 7490 chip.

Probing for `Analog Devices ADT7490'...                     Success!
     (confidence 5, driver `to-be-written')

I downloaded the standalone driver from:
http://khali.linux-fr.org/devel/misc/adt7490/
as linked from:
http://www.lm-sensors.org/wiki/Devices

After building and modprobing, sensors reports:

linux> sensors
adt7490-i2c-0-2c
Adapter: SMBus I801 adapter at 1000
in0:         +1.50 V  (min =  +0.00 V, max =  +3.31 V)
in1:         +0.87 V  (min =  +0.00 V, max =  +2.99 V)
in2:         +3.29 V  (min =  +0.00 V, max =  +4.39 V)
in3:         +5.16 V  (min =  +0.00 V, max =  +6.68 V)
in4:        +12.01 V  (min =  +0.00 V, max = +15.69 V)
in5:         +2.17 V  (min =  +0.00 V, max =  +4.48 V)
fan1:        728 RPM  (min =    0 RPM)
fan2:          0 RPM  (min =    0 RPM)
fan3:       1124 RPM  (min =    0 RPM)
fan4:          0 RPM  (min =    0 RPM)
temp1:         FAULT  (low  = -127.0°C, high = +127.0°C)  ALARM
                       (crit = +100.0°C, hyst = +100.0°C)
temp2:       +35.2°C  (low  = -127.0°C, high = +127.0°C)
                       (crit = +65.0°C, hyst = +61.0°C)
temp3:       +37.8°C  (low  = -127.0°C, high = +127.0°C)
                       (crit = +65.0°C, hyst = +61.0°C)

The fan speeds look plausible, compared with what I have seen reported 
in the bios.

But, I was expecting to see temperatures for each of the 4 cores in the 
i7-860 cpu.

I'd be happy to work with the developer in testing any updates that 
might fix this.

Thanks for the initial support of this chip.

Roderick Johnstone


_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
@ 2010-01-20 11:53 ` Jean Delvare
  2010-01-20 12:11 ` Roderick Johnstone
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Jean Delvare @ 2010-01-20 11:53 UTC (permalink / raw)
  To: lm-sensors

Hi Roderick,

On Wed, 20 Jan 2010 11:01:33 +0000, Roderick Johnstone wrote:
> I have an Intel DP55WB motherboard which sensors-detect reports has an 
> adt 7490 chip.
> 
> Probing for `Analog Devices ADT7490'...                     Success!
>      (confidence 5, driver `to-be-written')
> 
> I downloaded the standalone driver from:
> http://khali.linux-fr.org/devel/misc/adt7490/
> as linked from:
> http://www.lm-sensors.org/wiki/Devices
> 
> After building and modprobing, sensors reports:
> 
> linux> sensors
> adt7490-i2c-0-2c
> Adapter: SMBus I801 adapter at 1000
> in0:         +1.50 V  (min =  +0.00 V, max =  +3.31 V)
> in1:         +0.87 V  (min =  +0.00 V, max =  +2.99 V)
> in2:         +3.29 V  (min =  +0.00 V, max =  +4.39 V)
> in3:         +5.16 V  (min =  +0.00 V, max =  +6.68 V)
> in4:        +12.01 V  (min =  +0.00 V, max = +15.69 V)
> in5:         +2.17 V  (min =  +0.00 V, max =  +4.48 V)
> fan1:        728 RPM  (min =    0 RPM)
> fan2:          0 RPM  (min =    0 RPM)
> fan3:       1124 RPM  (min =    0 RPM)
> fan4:          0 RPM  (min =    0 RPM)
> temp1:         FAULT  (low  = -127.0°C, high = +127.0°C)  ALARM
>                        (crit = +100.0°C, hyst = +100.0°C)
> temp2:       +35.2°C  (low  = -127.0°C, high = +127.0°C)
>                        (crit = +65.0°C, hyst = +61.0°C)
> temp3:       +37.8°C  (low  = -127.0°C, high = +127.0°C)
>                        (crit = +65.0°C, hyst = +61.0°C)

Thanks for reporting. Glad to seem it seems to work fine for you.

> The fan speeds look plausible, compared with what I have seen reported 
> in the bios.
> 
> But, I was expecting to see temperatures for each of the 4 cores in the 
> i7-860 cpu.
> 
> I'd be happy to work with the developer in testing any updates that 
> might fix this.

The CPU core temperatures would be reported by another driver:
coretemp.

The temperatures reported by the ADT7490 are the temperature of that
chip itself (temp2) and the temperatures of 2 external thermal diodes
(temp1 and temp3). temp1 isn't connected on your system. As the ADT7490
is on your motherboard, temp2 is the motherboard temperature. temp3
could be anything on the motherboard: CPU, CPU socket, north bridge...

As a starter, you can add the following to your configuration file:

chip "adt7490-i2c-*-2c"

   label temp2 "M/B Temp"


I don't know which kernel version is needed for the coretemp driver to
support the i7. Please share the contents of /proc/cpuinfo with us (the
first core is enough) and also let us know which kernel version you're
running.

-- 
Jean Delvare
http://khali.linux-fr.org/wishlist.html

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
  2010-01-20 11:53 ` Jean Delvare
@ 2010-01-20 12:11 ` Roderick Johnstone
  2010-01-20 12:35 ` Jean Delvare
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Roderick Johnstone @ 2010-01-20 12:11 UTC (permalink / raw)
  To: lm-sensors

On 20/01/10 11:53, Jean Delvare wrote:
> Hi Roderick,
>
> On Wed, 20 Jan 2010 11:01:33 +0000, Roderick Johnstone wrote:
>> I have an Intel DP55WB motherboard which sensors-detect reports has an
>> adt 7490 chip.
>>
>> Probing for `Analog Devices ADT7490'...                     Success!
>>       (confidence 5, driver `to-be-written')
>>
>> I downloaded the standalone driver from:
>> http://khali.linux-fr.org/devel/misc/adt7490/
>> as linked from:
>> http://www.lm-sensors.org/wiki/Devices
>>
>> After building and modprobing, sensors reports:
>>
>> linux>  sensors
>> adt7490-i2c-0-2c
>> Adapter: SMBus I801 adapter at 1000
>> in0:         +1.50 V  (min =  +0.00 V, max =  +3.31 V)
>> in1:         +0.87 V  (min =  +0.00 V, max =  +2.99 V)
>> in2:         +3.29 V  (min =  +0.00 V, max =  +4.39 V)
>> in3:         +5.16 V  (min =  +0.00 V, max =  +6.68 V)
>> in4:        +12.01 V  (min =  +0.00 V, max = +15.69 V)
>> in5:         +2.17 V  (min =  +0.00 V, max =  +4.48 V)
>> fan1:        728 RPM  (min =    0 RPM)
>> fan2:          0 RPM  (min =    0 RPM)
>> fan3:       1124 RPM  (min =    0 RPM)
>> fan4:          0 RPM  (min =    0 RPM)
>> temp1:         FAULT  (low  = -127.0°C, high = +127.0°C)  ALARM
>>                         (crit = +100.0°C, hyst = +100.0°C)
>> temp2:       +35.2°C  (low  = -127.0°C, high = +127.0°C)
>>                         (crit = +65.0°C, hyst = +61.0°C)
>> temp3:       +37.8°C  (low  = -127.0°C, high = +127.0°C)
>>                         (crit = +65.0°C, hyst = +61.0°C)
>
> Thanks for reporting. Glad to seem it seems to work fine for you.
>
>> The fan speeds look plausible, compared with what I have seen reported
>> in the bios.
>>
>> But, I was expecting to see temperatures for each of the 4 cores in the
>> i7-860 cpu.
>>
>> I'd be happy to work with the developer in testing any updates that
>> might fix this.
>
> The CPU core temperatures would be reported by another driver:
> coretemp.
>
> The temperatures reported by the ADT7490 are the temperature of that
> chip itself (temp2) and the temperatures of 2 external thermal diodes
> (temp1 and temp3). temp1 isn't connected on your system. As the ADT7490
> is on your motherboard, temp2 is the motherboard temperature. temp3
> could be anything on the motherboard: CPU, CPU socket, north bridge...

Thank you for such a quick and clear explanation.

>
> As a starter, you can add the following to your configuration file:
>
> chip "adt7490-i2c-*-2c"
>
>     label temp2 "M/B Temp"

Done.

linux> sensors
adt7490-i2c-0-2c
Adapter: SMBus I801 adapter at 1000
in0:         +1.50 V  (min =  +0.00 V, max =  +3.31 V)
in1:         +0.87 V  (min =  +0.00 V, max =  +2.99 V)
in2:         +3.29 V  (min =  +0.00 V, max =  +4.39 V)
in3:         +5.16 V  (min =  +0.00 V, max =  +6.68 V)
in4:        +12.00 V  (min =  +0.00 V, max = +15.69 V)
in5:         +2.17 V  (min =  +0.00 V, max =  +4.48 V)
fan1:        754 RPM  (min =    0 RPM)
fan2:          0 RPM  (min =    0 RPM)
fan3:       1130 RPM  (min =    0 RPM)
fan4:          0 RPM  (min =    0 RPM)
temp1:         FAULT  (low  = -127.0°C, high = +127.0°C)  ALARM
                       (crit = +100.0°C, hyst = +100.0°C)
M/B Temp:    +38.0°C  (low  = -127.0°C, high = +127.0°C)
                       (crit = +65.0°C, hyst = +61.0°C)
temp3:       +39.0°C  (low  = -127.0°C, high = +127.0°C)
                       (crit = +65.0°C, hyst = +61.0°C)

>
>
> I don't know which kernel version is needed for the coretemp driver to
> support the i7. Please share the contents of /proc/cpuinfo with us (the
> first core is enough) and also let us know which kernel version you're
> running.
>

linux> cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 30
model name      : Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz
stepping        : 5
cpu MHz         : 1197.000
cache size      : 8192 KB
physical id     : 0
siblings        : 8
core id         : 0
cpu cores       : 4
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 11
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca 
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall 
nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology 
tsc_reliable nonstop_tsc pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 
cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi 
flexpriority ept vpid
bogomips        : 5599.23
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:

linux> uname -a
Linux xpc7.ast.cam.ac.uk 2.6.31.9-174.fc12.x86_64 #1 SMP Mon Dec 21 
05:33:33 UTC 2009 x86_64 x86_64 x86_64 GNU/Linux

This is the current Fedora 12 kernel.

Roderick

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
  2010-01-20 11:53 ` Jean Delvare
  2010-01-20 12:11 ` Roderick Johnstone
@ 2010-01-20 12:35 ` Jean Delvare
  2010-01-20 13:17 ` Roderick Johnstone
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Jean Delvare @ 2010-01-20 12:35 UTC (permalink / raw)
  To: lm-sensors

On Wed, 20 Jan 2010 12:11:28 +0000, Roderick Johnstone wrote:
> On 20/01/10 11:53, Jean Delvare wrote:
> > The CPU core temperatures would be reported by another driver:
> > coretemp.
> >
> > The temperatures reported by the ADT7490 are the temperature of that
> > chip itself (temp2) and the temperatures of 2 external thermal diodes
> > (temp1 and temp3). temp1 isn't connected on your system. As the ADT7490
> > is on your motherboard, temp2 is the motherboard temperature. temp3
> > could be anything on the motherboard: CPU, CPU socket, north bridge...
> 
> Thank you for such a quick and clear explanation.
> 
> >
> > As a starter, you can add the following to your configuration file:
> >
> > chip "adt7490-i2c-*-2c"
> >
> >     label temp2 "M/B Temp"
> 
> Done.
> 
> linux> sensors
> adt7490-i2c-0-2c
> Adapter: SMBus I801 adapter at 1000
> in0:         +1.50 V  (min =  +0.00 V, max =  +3.31 V)
> in1:         +0.87 V  (min =  +0.00 V, max =  +2.99 V)
> in2:         +3.29 V  (min =  +0.00 V, max =  +4.39 V)
> in3:         +5.16 V  (min =  +0.00 V, max =  +6.68 V)
> in4:        +12.00 V  (min =  +0.00 V, max = +15.69 V)
> in5:         +2.17 V  (min =  +0.00 V, max =  +4.48 V)
> fan1:        754 RPM  (min =    0 RPM)
> fan2:          0 RPM  (min =    0 RPM)
> fan3:       1130 RPM  (min =    0 RPM)
> fan4:          0 RPM  (min =    0 RPM)
> temp1:         FAULT  (low  = -127.0°C, high = +127.0°C)  ALARM
>                        (crit = +100.0°C, hyst = +100.0°C)
> M/B Temp:    +38.0°C  (low  = -127.0°C, high = +127.0°C)
>                        (crit = +65.0°C, hyst = +61.0°C)
> temp3:       +39.0°C  (low  = -127.0°C, high = +127.0°C)
>                        (crit = +65.0°C, hyst = +61.0°C)

OK. While you're here, you can add:

   label in2 "+3.3V"
   label in3 "+5V"
   label in4 "+12V"

as they are pretty obvious, and:

   ignore temp1

for clarity. Not sure which of in0 or in1 is your CPU core voltage...

> > I don't know which kernel version is needed for the coretemp driver to
> > support the i7. Please share the contents of /proc/cpuinfo with us (the
> > first core is enough) and also let us know which kernel version you're
> > running.
> >
> 
> linux> cat /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 30
> model name      : Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz
> stepping        : 5
> (...)
> 
> linux> uname -a
> Linux xpc7.ast.cam.ac.uk 2.6.31.9-174.fc12.x86_64 #1 SMP Mon Dec 21 
> 05:33:33 UTC 2009 x86_64 x86_64 x86_64 GNU/Linux
> 
> This is the current Fedora 12 kernel.

OK. Your CPU is supported since kernel 2.6.32. But don't worry, just as
with the adt7475 driver, it is possible to build an updated driver
outside of the kernel tree. I've prepared it for you, you can download
the driver from:

http://khali.linux-fr.org/devel/misc/coretemp/

-- 
Jean Delvare
http://khali.linux-fr.org/wishlist.html

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
                   ` (2 preceding siblings ...)
  2010-01-20 12:35 ` Jean Delvare
@ 2010-01-20 13:17 ` Roderick Johnstone
  2010-01-20 15:32 ` Roderick Johnstone
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Roderick Johnstone @ 2010-01-20 13:17 UTC (permalink / raw)
  To: lm-sensors

On 20/01/10 12:35, Jean Delvare wrote:
> On Wed, 20 Jan 2010 12:11:28 +0000, Roderick Johnstone wrote:
>> On 20/01/10 11:53, Jean Delvare wrote:
>>> The CPU core temperatures would be reported by another driver:
>>> coretemp.
>>>
>>> The temperatures reported by the ADT7490 are the temperature of that
>>> chip itself (temp2) and the temperatures of 2 external thermal diodes
>>> (temp1 and temp3). temp1 isn't connected on your system. As the ADT7490
>>> is on your motherboard, temp2 is the motherboard temperature. temp3
>>> could be anything on the motherboard: CPU, CPU socket, north bridge...
>>
>> Thank you for such a quick and clear explanation.
>>
>>>
>>> As a starter, you can add the following to your configuration file:
>>>
>>> chip "adt7490-i2c-*-2c"
>>>
>>>      label temp2 "M/B Temp"
>>
>> Done.
>>
>> linux>  sensors
>> adt7490-i2c-0-2c
>> Adapter: SMBus I801 adapter at 1000
>> in0:         +1.50 V  (min =  +0.00 V, max =  +3.31 V)
>> in1:         +0.87 V  (min =  +0.00 V, max =  +2.99 V)
>> in2:         +3.29 V  (min =  +0.00 V, max =  +4.39 V)
>> in3:         +5.16 V  (min =  +0.00 V, max =  +6.68 V)
>> in4:        +12.00 V  (min =  +0.00 V, max = +15.69 V)
>> in5:         +2.17 V  (min =  +0.00 V, max =  +4.48 V)
>> fan1:        754 RPM  (min =    0 RPM)
>> fan2:          0 RPM  (min =    0 RPM)
>> fan3:       1130 RPM  (min =    0 RPM)
>> fan4:          0 RPM  (min =    0 RPM)
>> temp1:         FAULT  (low  = -127.0°C, high = +127.0°C)  ALARM
>>                         (crit = +100.0°C, hyst = +100.0°C)
>> M/B Temp:    +38.0°C  (low  = -127.0°C, high = +127.0°C)
>>                         (crit = +65.0°C, hyst = +61.0°C)
>> temp3:       +39.0°C  (low  = -127.0°C, high = +127.0°C)
>>                         (crit = +65.0°C, hyst = +61.0°C)
>
> OK. While you're here, you can add:
>
>     label in2 "+3.3V"
>     label in3 "+5V"
>     label in4 "+12V"
>
> as they are pretty obvious, and:
>
>     ignore temp1
>
> for clarity. Not sure which of in0 or in1 is your CPU core voltage...

Thanks...will do.

>
>>> I don't know which kernel version is needed for the coretemp driver to
>>> support the i7. Please share the contents of /proc/cpuinfo with us (the
>>> first core is enough) and also let us know which kernel version you're
>>> running.
>>>
>>
>> linux>  cat /proc/cpuinfo
>> processor       : 0
>> vendor_id       : GenuineIntel
>> cpu family      : 6
>> model           : 30
>> model name      : Intel(R) Core(TM) i7 CPU         860  @ 2.80GHz
>> stepping        : 5
>> (...)
>>
>> linux>  uname -a
>> Linux xpc7.ast.cam.ac.uk 2.6.31.9-174.fc12.x86_64 #1 SMP Mon Dec 21
>> 05:33:33 UTC 2009 x86_64 x86_64 x86_64 GNU/Linux
>>
>> This is the current Fedora 12 kernel.
>
> OK. Your CPU is supported since kernel 2.6.32. But don't worry, just as
> with the adt7475 driver, it is possible to build an updated driver
> outside of the kernel tree. I've prepared it for you, you can download
> the driver from:
>
> http://khali.linux-fr.org/devel/misc/coretemp/
>
Fantastic! It works very well.

Thank you so much.

Roderick

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
                   ` (3 preceding siblings ...)
  2010-01-20 13:17 ` Roderick Johnstone
@ 2010-01-20 15:32 ` Roderick Johnstone
  2010-01-21 17:03 ` Jean Delvare
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Roderick Johnstone @ 2010-01-20 15:32 UTC (permalink / raw)
  To: lm-sensors

On 20/01/10 12:35, Jean Delvare wrote:

>
> OK. While you're here, you can add:
>
>     label in2 "+3.3V"
>     label in3 "+5V"
>     label in4 "+12V"
>
> as they are pretty obvious, and:
>
>     ignore temp1
>
> for clarity. Not sure which of in0 or in1 is your CPU core voltage...

I determined the following extra info for the DP55WB board:

in0 seems to be the same value as the memory voltage seen in the bios
in1 is consistent with cpu core voltage range and changes with load and 
cpu frequency as expected
fan1 is the cpu fan connector
fan2 is the front fan connector
fan3 is the rear fan connector

>
> OK. Your CPU is supported since kernel 2.6.32. But don't worry, just as
> with the adt7475 driver, it is possible to build an updated driver
> outside of the kernel tree. I've prepared it for you, you can download
> the driver from:
>
> http://khali.linux-fr.org/devel/misc/coretemp/
>

I see the following in dmesg:
coretemp coretemp.0: Unable to access MSR 0xEE, for Tjmax, left at default
coretemp coretemp.1: Unable to access MSR 0xEE, for Tjmax, left at default
coretemp coretemp.2: Unable to access MSR 0xEE, for Tjmax, left at default
coretemp coretemp.3: Unable to access MSR 0xEE, for Tjmax, left at default

Roderick

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
                   ` (4 preceding siblings ...)
  2010-01-20 15:32 ` Roderick Johnstone
@ 2010-01-21 17:03 ` Jean Delvare
  2010-01-25 11:38 ` Huaxu Wan
  2010-01-25 12:32 ` Rudolf Marek
  7 siblings, 0 replies; 9+ messages in thread
From: Jean Delvare @ 2010-01-21 17:03 UTC (permalink / raw)
  To: lm-sensors

On Wed, 20 Jan 2010 15:32:19 +0000, Roderick Johnstone wrote:
> On 20/01/10 12:35, Jean Delvare wrote:
> 
> >
> > OK. While you're here, you can add:
> >
> >     label in2 "+3.3V"
> >     label in3 "+5V"
> >     label in4 "+12V"
> >
> > as they are pretty obvious, and:
> >
> >     ignore temp1
> >
> > for clarity. Not sure which of in0 or in1 is your CPU core voltage...
> 
> I determined the following extra info for the DP55WB board:
> 
> in0 seems to be the same value as the memory voltage seen in the bios
> in1 is consistent with cpu core voltage range and changes with load and 
> cpu frequency as expected
> fan1 is the cpu fan connector
> fan2 is the front fan connector
> fan3 is the rear fan connector

Thanks, I've put a sample configuration file for your board at:

http://www.lm-sensors.org/wiki/Configurations/Intel/DP55WB

> > OK. Your CPU is supported since kernel 2.6.32. But don't worry, just as
> > with the adt7475 driver, it is possible to build an updated driver
> > outside of the kernel tree. I've prepared it for you, you can download
> > the driver from:
> >
> > http://khali.linux-fr.org/devel/misc/coretemp/
> 
> I see the following in dmesg:
> coretemp coretemp.0: Unable to access MSR 0xEE, for Tjmax, left at default
> coretemp coretemp.1: Unable to access MSR 0xEE, for Tjmax, left at default
> coretemp coretemp.2: Unable to access MSR 0xEE, for Tjmax, left at default
> coretemp coretemp.3: Unable to access MSR 0xEE, for Tjmax, left at default

Hmm, this means that the absolute values returned by the coretemp
driver may be wrong. The relative value (difference between reading and
max limit) is still correct though. Rudolf, Huaxu, is this something we
have to live with, of can the coretemp driver be fixed?

-- 
Jean Delvare

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
                   ` (5 preceding siblings ...)
  2010-01-21 17:03 ` Jean Delvare
@ 2010-01-25 11:38 ` Huaxu Wan
  2010-01-25 12:32 ` Rudolf Marek
  7 siblings, 0 replies; 9+ messages in thread
From: Huaxu Wan @ 2010-01-25 11:38 UTC (permalink / raw)
  To: lm-sensors

On 18:03 Thu 21 Jan, Jean Delvare wrote:
> On Wed, 20 Jan 2010 15:32:19 +0000, Roderick Johnstone wrote:
> > On 20/01/10 12:35, Jean Delvare wrote:
> > 
> > >
> > > OK. While you're here, you can add:
> > >
> > >     label in2 "+3.3V"
> > >     label in3 "+5V"
> > >     label in4 "+12V"
> > >
> > > as they are pretty obvious, and:
> > >
> > >     ignore temp1
> > >
> > > for clarity. Not sure which of in0 or in1 is your CPU core voltage...
> > 
> > I determined the following extra info for the DP55WB board:
> > 
> > in0 seems to be the same value as the memory voltage seen in the bios
> > in1 is consistent with cpu core voltage range and changes with load and 
> > cpu frequency as expected
> > fan1 is the cpu fan connector
> > fan2 is the front fan connector
> > fan3 is the rear fan connector
> 
> Thanks, I've put a sample configuration file for your board at:
> 
> http://www.lm-sensors.org/wiki/Configurations/Intel/DP55WB
> 
> > > OK. Your CPU is supported since kernel 2.6.32. But don't worry, just as
> > > with the adt7475 driver, it is possible to build an updated driver
> > > outside of the kernel tree. I've prepared it for you, you can download
> > > the driver from:
> > >
> > > http://khali.linux-fr.org/devel/misc/coretemp/
> > 
> > I see the following in dmesg:
> > coretemp coretemp.0: Unable to access MSR 0xEE, for Tjmax, left at default
> > coretemp coretemp.1: Unable to access MSR 0xEE, for Tjmax, left at default
> > coretemp coretemp.2: Unable to access MSR 0xEE, for Tjmax, left at default
> > coretemp coretemp.3: Unable to access MSR 0xEE, for Tjmax, left at default
> 
> Hmm, this means that the absolute values returned by the coretemp
> driver may be wrong. The relative value (difference between reading and
> max limit) is still correct though. Rudolf, Huaxu, is this something we
> have to live with, of can the coretemp driver be fixed?
> 

I'm looking for the specs of MSR 0xEE, not found yet. Rudolf, can you help me?

-- 
Thanks
Huaxu

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [lm-sensors] ADT 7490 report
  2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
                   ` (6 preceding siblings ...)
  2010-01-25 11:38 ` Huaxu Wan
@ 2010-01-25 12:32 ` Rudolf Marek
  7 siblings, 0 replies; 9+ messages in thread
From: Rudolf Marek @ 2010-01-25 12:32 UTC (permalink / raw)
  To: lm-sensors


> I'm looking for the specs of MSR 0xEE, not found yet. Rudolf, can you help me?
>   
Sorry I can't it took me months to get this info from Intel. All I got 
back is in the driver.

Thanks,
Rudolf



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^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2010-01-25 12:32 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
2010-01-20 11:53 ` Jean Delvare
2010-01-20 12:11 ` Roderick Johnstone
2010-01-20 12:35 ` Jean Delvare
2010-01-20 13:17 ` Roderick Johnstone
2010-01-20 15:32 ` Roderick Johnstone
2010-01-21 17:03 ` Jean Delvare
2010-01-25 11:38 ` Huaxu Wan
2010-01-25 12:32 ` Rudolf Marek

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