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kstheory
Topic Author
Posts: 3
Joined: 12 Oct 2016, 14:17

"Expansion Slots" sensor not showing up

12 Oct 2016, 14:33

Both iStatPro and HardwareMonitor report a sensor on my machine which they label as "Expansion Slots".

Based on a comparison with what HardwareMonitor is reporting and what appears in the technical data from MFC (below), I think this is the unnamed sensor TS0C. It would be great if MFC could label it and report it. My understanding based on a discussion with the developer of another fan control application, there is a sensor for the LM94 hardware control chip on the MacPro 1,1 logic board. This chip monitors other temperatures, sets the fan, as well as reports its own temperature. Based on an image of the board, it appears this chip is located between PCI expansion slots 1 and 2. Perhaps this is the origin of the label "Expansion Slots" used in iStat and HM.

Since my most temp-sensitive piece of hardware is my GPU, which engages its thermal cutoff too easily, I'd love to run fans off the sensor closest to the GPU if the GPU's actual temperature isn't accessible to MFC.

Thanks.

********************

Macs Fan Control 1.4.4
MacPro1,1
CPU: Intel(R) Xeon(R) CPU 5150 @ 2.66GHz [100]
GPU: ATI Radeon HD 5770
Mac OS X 10.7.5

Fans:
CPU_MEM-min{384}curr{1198}max{2900}mode{2,TC0P,26,45}
IO-min{384}curr{962}max{2900}mode{2,TH3P,24,33}
EXHAUST-min{384}curr{1200}max{2900}mode{2,TC0P,26,45}
PS-min{640}curr{1141}max{2800}mode{2,TH3P,24,33}


TempSensors:
TA0P (Ambient) - 27, 27
TC0C (CPU A Core 0) - 52, 48
TC0P (CPU Proximity) - 33.0625, 33.0625
TC1C () - -1, 0
TC2C (CPU B Core 0) - 55, 45
TC3C () - -1, 0
TCAH () - 29.0625, 29.0625
TCBH () - 29.5, 29.5
TH0P (Drive Bay 0) - 28.5, 28.5
TH1P (Drive Bay 1) - 28, 28
TH2P (Drive Bay 2) - 27.5, 27.5
TH3P (Drive Bay 3) - 28, 28
THTG () - 45, 45
TM0P (DIMM Module 1 Proximity) - 30, 30
TM0S (FBDIMM Riser A Slot 1) - 53.5, 53.5
TM1P (FBDIMM Riser A Outgoing Air) - 34, 34
TM1S (FBDIMM Riser A Slot 2) - 61.5, 61.5
TM2P (FBDIMM Riser A Regulator Area) - 36, 36
TM2S () - 55, 55
TM3S () - 50, 50
TM8P (FBDIMM Riser B Incoming Air) - 30, 30
TM8S () - 53, 53
TM9P (FBDIMM Riser B Regulator Area) - 33, 33
TM9S () - 59, 59
TMAP () - 33, 33
TMAS () - -1, 129
TMBS () - -1, 129
TN0H (MCP Heatsink) - 45, 45
TS0C () - 30.5, 30.5
Tp0C (PSMI Supply AC/DC Supply 1) - 41, 41
Tp1C (PSMI Supply AC/DC Supply 2) - 36.4219, 36.4219
Tv0S () - 32.7461, 32.7461
Tv1S () - 32.2227, 32.2227


Disk drives:
WDC WD10EZEX-00WN4A0 - 33
WDC WD30EZRZ-00WN9B0 - 30
Samsung SSD 850 EVO 120GB - 28
 
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Steven
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Joined: 21 Dec 2009, 11:48
Location: CrystalIDEA headquarters
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Re: "Expansion Slots" sensor not showing up

30 Dec 2016, 18:19

Will be done in 1.4.5

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