Fan Speed Not Displayed

Cmp_Cmndo

Well-Known Member
Fan Speed Not Displayed on HP Pavilion g6-1d16dx, laptop.
Speed Fan program displays speed of 3200rpm.
Attached is debug file.
 

Attachments

  • HWiNFO64.DBG
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Martin

HWiNFO Author
Staff member
I will need a dump of the Embedded Controller space.
Can you please try either the RW-Everything tool to read the EC space or AIDA64 to make an Embedded Controller dump and attach it here?
 

Cmp_Cmndo

Well-Known Member
Never heard of, or used RW-Everything tool.
Google found it.
Looks like it's able to find the EC.
EC outputs in 2 formats:  *.rw & *.bin
Attached are both.
Won't attach directly...must zip.
The type of file that you attached is not allowed. Please remove the attachment or choose a different type.
 

Attachments

  • EC6662.zip
    1.1 KB · Views: 1

Martin

HWiNFO Author
Staff member
Thanks. Unfortunately I don't know how to read fan speed on this model.
Perhaps an ACPI table dump using the RW-Everything tool might give me some idea...
 

Cmp_Cmndo

Well-Known Member
DSDT & All Tables in both formats.
 

Attachments

  • DSDT.zip
    140.5 KB · Views: 1
  • AcpiTbls.zip
    160 KB · Views: 1

Martin

HWiNFO Author
Staff member
Thanks for the data.
I'm sorry, but I haven't been able to determine how to read fan speed on this model. It's a proprietary implementation and chances to determine that are rather low.
 

Martin

HWiNFO Author
Staff member
I have no idea how it does that. Are you sure the speed it reports is correct?
 

Cmp_Cmndo

Well-Known Member
[attachment=3106]
Fan appears to have 3 speeds.
High = 3600 rpm
Medium = 3200 rpm
Low = 2500 rpm

Can watch it toggle between them in SpeedFan.
From the sound & the readings, it seems correct.
 

Attachments

  • 2018-11-01_054906.png
    2018-11-01_054906.png
    6.5 KB · Views: 2
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