* [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
@ 2013-05-29 12:04 SZENTE Balint
2013-05-29 12:31 ` Jean Delvare
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: SZENTE Balint @ 2013-05-29 12:04 UTC (permalink / raw)
To: lm-sensors
[-- Attachment #1: Type: text/plain, Size: 893 bytes --]
Hello!
Attached you will find the configuration file for the Intel D2500CC
mini-ITX Desktop Board.
Output:
w83627uhg-isa-0290
Adapter: ISA adapter
Vcore: +1.19 V (min = +0.40 V, max = +1.60 V)
+3.3V: +3.30 V (min = +3.00 V, max = +3.61 V)
AVCC: +5.03 V (min = +4.49 V, max = +5.49 V)
+5V: +5.03 V (min = +4.49 V, max = +5.51 V)
+12V: +12.19 V (min = +10.18 V, max = +13.82 V)
Vdimm: +1.50 V (min = +1.00 V, max = +2.00 V)
5VSB: +5.03 V (min = +4.49 V, max = +5.49 V)
Vbat: +3.33 V (min = +2.69 V, max = +3.64 V)
System Fan: 1562 RPM (min = 251 RPM, div = 32)
DIMM temp: +54.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermal diode
VR temp: +42.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermal diode
Please add it to the Wiki.
Regards,
Balint Szente
[-- Attachment #2: d2500cc.conf --]
[-- Type: text/plain, Size: 1222 bytes --]
# Intel D2500CC based on BIOS values
#
chip "w83627uhg-*"
ignore intrusion0
# Voltages
# Processor Vcc
label in0 "Vcore"
set in0_min 0.40
set in0_max 1.60
# +3.3V
label in1 "+3.3V"
compute in1 3.2*@, @/3.2
set in1_min 3.00
set in1_max 3.60
# +5.0V
label in3 "+5V"
set in3_min 4.60
set in3_max 5.40
# +12.0V
label in4 "+12V"
compute in4 12*@, @/12
set in4_min 10.20
set in4_max 13.80
# Memory Vcc
label in5 "Vdimm"
set in5_min 1.00
set in5_max 2.00
# +5.0V Standby
label in7 "5VSB"
set in7_min 4.60
set in7_max 5.40
# Fans
label fan1 "System Fan"
set fan1_min 250
ignore fan2
# Temperatures
# Memory Temperature
label temp1 "DIMM temp"
set temp1_max 80
set temp1_max_hyst 75
# VR Temperature
label temp2 "VR temp"
set temp2_max 80
set temp2_max_hyst 75
[-- Attachment #3: Type: text/plain, Size: 153 bytes --]
_______________________________________________
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
@ 2013-05-29 12:31 ` Jean Delvare
2013-05-29 13:30 ` SZENTE Balint
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Jean Delvare @ 2013-05-29 12:31 UTC (permalink / raw)
To: lm-sensors
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
2013-05-29 12:31 ` Jean Delvare
@ 2013-05-29 13:30 ` SZENTE Balint
2013-05-29 15:05 ` Jean Delvare
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: SZENTE Balint @ 2013-05-29 13:30 UTC (permalink / raw)
To: lm-sensors
Hello Jean!
Thanks for your observations. Please find my answers below.
On Wed, 29 May 2013 14:31:03 +0200
Jean Delvare <khali@linux-fr.org> wrote:
> [...]
> > chip "w83627uhg-*"
> >
> > ignore intrusion0
>
> If this feature missing on the board itself, or only on your chassis?
> If it is present on the board then we don't want to ignore it in the
> configuration file present in the wiki.
I think it is actually missing from the board itself. I did not find
any connector on the mainboard itself. Similar to the second fan input.
I kindly ask you to verify it:
<http://www.intel.com/support/motherboards/desktop/d2500cc/sb/CS-032623.htm>
Chapter 1.10.1 -- Hardware Monitoring
> [...]
> > # Processor Vcc
> > label in0 "Vcore"
> > set in0_min 0.40
> > set in0_max 1.60
Vcore is special. I noticed that it changes with SpeedStep (for
example on D2800). However D2500 does not have SpeedStep. It is
constantly on 1.19V. In case of D2800 for example it varies
between 0.85V and 1.07V depending on the load.
What would you recommend for min/max?
> >
> > # +3.3V
> > label in1 "+3.3V"
> > compute in1 3.2*@, @/3.2
> > set in1_min 3.00
> > set in1_max 3.60
> >
> > # +5.0V
> > label in3 "+5V"
> > set in3_min 4.60
> > set in3_max 5.40
> >
> > # +12.0V
> > label in4 "+12V"
> > compute in4 12*@, @/12
> > set in4_min 10.20
> > set in4_max 13.80
>
> These +3.3V, +5V and +12V limits are way beyond the +/- 5% specified
> by ATX.
I fully agree with you. I take these limits from the BIOS factory
default values. Also without giving the min/max, the default range form
the driver is almost the same. Please fix the wiki and write for all of
them to <nominal value> *0.95 and *1.05, as you said.
> >
> > # Memory Vcc
> > label in5 "Vdimm"
> > set in5_min 1.00
> > set in5_max 2.00
>
> These limits make no sense, it's hardly better than having no limits
> at all. If the board is using DDR3 memory modules, you should use:
>
> set in5_min 1.5 * 0.95
> set in5_max 1.5 * 1.05
Yes it is DDR3. See the above for explanation. Please apply your
correction to the wiki page.
> > # +5.0V Standby
> > label in7 "5VSB"
> > set in7_min 4.60
> > set in7_max 5.40
> >
> > # Fans
> >
> > label fan1 "System Fan"
> > set fan1_min 250
> > ignore fan2
Fan 2 is missing from the board, so I ignored it.
Thank you.
Regards,
Balint
_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
2013-05-29 12:31 ` Jean Delvare
2013-05-29 13:30 ` SZENTE Balint
@ 2013-05-29 15:05 ` Jean Delvare
2013-05-30 7:40 ` SZENTE Balint
2013-05-30 8:47 ` Jean Delvare
4 siblings, 0 replies; 6+ messages in thread
From: Jean Delvare @ 2013-05-29 15:05 UTC (permalink / raw)
To: lm-sensors
On Wed, 29 May 2013 16:30:13 +0300, SZENTE Balint wrote:
> On Wed, 29 May 2013 14:31:03 +0200
> Jean Delvare <khali@linux-fr.org> wrote:
>
> > [...]
> > > chip "w83627uhg-*"
> > >
> > > ignore intrusion0
> >
> > If this feature missing on the board itself, or only on your chassis?
> > If it is present on the board then we don't want to ignore it in the
> > configuration file present in the wiki.
>
> I think it is actually missing from the board itself. I did not find
> any connector on the mainboard itself. Similar to the second fan input.
> I kindly ask you to verify it:
> <http://www.intel.com/support/motherboards/desktop/d2500cc/sb/CS-032623.htm>
> Chapter 1.10.1 -- Hardware Monitoring
Couldn't find anything related either.
> > [...]
> > > # Processor Vcc
> > > label in0 "Vcore"
> > > set in0_min 0.40
> > > set in0_max 1.60
>
> Vcore is special. I noticed that it changes with SpeedStep (for
> example on D2800). However D2500 does not have SpeedStep. It is
> constantly on 1.19V. In case of D2800 for example it varies
> between 0.85V and 1.07V depending on the load.
> What would you recommend for min/max?
As it depends on the CPU it is hard to say. The user will have to
adjust them anyway so I'll leave the values above.
> > >
> > > # +3.3V
> > > label in1 "+3.3V"
> > > compute in1 3.2*@, @/3.2
> > > set in1_min 3.00
> > > set in1_max 3.60
> > >
> > > # +5.0V
> > > label in3 "+5V"
> > > set in3_min 4.60
> > > set in3_max 5.40
> > >
> > > # +12.0V
> > > label in4 "+12V"
> > > compute in4 12*@, @/12
> > > set in4_min 10.20
> > > set in4_max 13.80
> >
> > These +3.3V, +5V and +12V limits are way beyond the +/- 5% specified
> > by ATX.
>
> I fully agree with you. I take these limits from the BIOS factory
> default values. Also without giving the min/max, the default range form
> the driver is almost the same. Please fix the wiki and write for all of
> them to <nominal value> *0.95 and *1.05, as you said.
Done.
> (...)
> Yes it is DDR3. See the above for explanation. Please apply your
> correction to the wiki page.
Done.
--
Jean Delvare
_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
` (2 preceding siblings ...)
2013-05-29 15:05 ` Jean Delvare
@ 2013-05-30 7:40 ` SZENTE Balint
2013-05-30 8:47 ` Jean Delvare
4 siblings, 0 replies; 6+ messages in thread
From: SZENTE Balint @ 2013-05-30 7:40 UTC (permalink / raw)
To: lm-sensors
Hello Jean!
On Wed, 29 May 2013 17:05:47 +0200
Jean Delvare <khali@linux-fr.org> wrote:
> > > [...]
> > > > # Processor Vcc
> > > > label in0 "Vcore"
> > > > set in0_min 0.40
> > > > set in0_max 1.60
> >
> > Vcore is special. I noticed that it changes with SpeedStep (for
> > example on D2800). However D2500 does not have SpeedStep. It is
> > constantly on 1.19V. In case of D2800 for example it varies
> > between 0.85V and 1.07V depending on the load.
> > What would you recommend for min/max?
>
> As it depends on the CPU it is hard to say. The user will have to
> adjust them anyway so I'll leave the values above.
I have read the relevant parts from the Intel Atom Datasheet and I
believe now I figured out what should be the limits.
Table 4-30 from the "Intel Atom Processor D2000 and N2000 Series
Datasheet, Vol. 1" contains two voltage specifications
<http://www-ssl.intel.com/content/dam/doc/datasheet/atom-d2000-n2000-vol-1-datasheet.pdf>:
VCC_HFM:
- Vcc at Highest Frequency Mode (HFM)
- Range 0.91V - 1.21V, depending on the calibrated individual
voltage identification value (VID)
VCC_LFM: only for CPUs with SpeedStep feature
- Vcc at Lowest Frequency Mode (LFM)
- Range 0.70/0.75 - 0.90V, depending on VID
The Intel D2500CC mini-ITX board has an Intel Atom D2500 soldered on
it which lacks the SpeedStep technology, so one can say that the proper
Vcore limits for this specific mainboard are:
label in0 "Vcore"
set in0_min 0.91
set in0_max 1.21
Can you fix this on the Wiki page?
Thank you for your support.
Regards,
Balint
_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
` (3 preceding siblings ...)
2013-05-30 7:40 ` SZENTE Balint
@ 2013-05-30 8:47 ` Jean Delvare
4 siblings, 0 replies; 6+ messages in thread
From: Jean Delvare @ 2013-05-30 8:47 UTC (permalink / raw)
To: lm-sensors
On Thu, 30 May 2013 10:40:42 +0300, SZENTE Balint wrote:
> I have read the relevant parts from the Intel Atom Datasheet and I
> believe now I figured out what should be the limits.
>
> Table 4-30 from the "Intel Atom Processor D2000 and N2000 Series
> Datasheet, Vol. 1" contains two voltage specifications
> <http://www-ssl.intel.com/content/dam/doc/datasheet/atom-d2000-n2000-vol-1-datasheet.pdf>:
>
> VCC_HFM:
> - Vcc at Highest Frequency Mode (HFM)
> - Range 0.91V - 1.21V, depending on the calibrated individual
> voltage identification value (VID)
>
> VCC_LFM: only for CPUs with SpeedStep feature
> - Vcc at Lowest Frequency Mode (LFM)
> - Range 0.70/0.75 - 0.90V, depending on VID
>
> The Intel D2500CC mini-ITX board has an Intel Atom D2500 soldered on
> it which lacks the SpeedStep technology, so one can say that the proper
> Vcore limits for this specific mainboard are:
>
> label in0 "Vcore"
> set in0_min 0.91
> set in0_max 1.21
>
> Can you fix this on the Wiki page?
Done, thanks for the update!
--
Jean Delvare
_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-05-30 8:47 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
2013-05-29 12:31 ` Jean Delvare
2013-05-29 13:30 ` SZENTE Balint
2013-05-29 15:05 ` Jean Delvare
2013-05-30 7:40 ` SZENTE Balint
2013-05-30 8:47 ` Jean Delvare
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