GM965_temp can‘t be update to IGP_temp

tbfly

  At leaset can't be done as GM965 temperature report in following Intel IGP according to datasheet:
  Short name           Full name
  G45                   Intel® G45 Express Chipset
  Q45                   Intel® Q45 Express Chipset
  G43                   Intel® G43 Express Chipset
  Q43                   Intel® Q43 Express Chipset
  GM45                  Mobile Intel® GM45 Express Chipset
  G35                   Intel® G35 Express Chipset
  Q35                   Intel® Q35 Express Chipset
  Q33                   Intel® Q33 Express Chipset
  G33                   Intel® G33/G31 Express Chipset
   In their datasheets, the "TR Temperature Read" Register can't be found. So the real time temperature report is unreachable. While the SMI temperature can be set, so BIOS programmer can do some jobs on it.
   I just try to play my laptop's hardware. Such as HDAPS and ICH8. And the result is: ICH8's temperature subsystem hardware is unused in F31G, so I can't reach it through PCI access.While, HDAPS's embedded controller, I can't find it. I ananly it on Win32, and found it maybe can reach by ACPI PNP0C09 _HID Port 0x62 and 0x66.
 


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