Mac Pro almost at 128°C while starting up
MacPro 2,1 almost all Temps at 128°C at boot. Leads to Fans at full blast on startup, what could be the problem?
I've often had the problem that all fans were at full blast on startup on my 2006 2,1 macPro (upgraded to 2,1) but a SMC reset usually did the trick... Now it doesn't. I've checked the sensor connections. Most of them still show 128°C which leads to the fans kicking up.
Here are all temps:
Macs Fan Control 1.4.10
MacPro2,1
CPU: Intel(R) Xeon(R) CPU X5355 @ 2.66GHz [100]
GPU: NVIDIA GeForce 8800 GT
macOS 10.11.6
Fans:
CPU_MEM-min{500}curr{1093}max{2900}mode{2,Tp0C,30,38}
IO-min{500}curr{1093}max{2900}mode{2,Tp0C,30,38}
EXHAUST-min{500}curr{1092}max{2900}mode{2,Tp0C,30,38}
PS-min{600}curr{1144}max{2800}mode{2,Tp0C,30,38}
TempSensors:
TA0P () - 128, 128
TC0C () - 128, 128
TC0D () - 128, 128
TC0P () - 128, 128
TC1C () - 128, 128
TC1D () - 128, 128
TC2C () - 128, 128
TC2D () - 128, 128
TC3C () - 128, 128
TC3D () - 128, 128
TCAG () - 80, 80
TCAH () - 128, 128
TCBG () - 80, 80
TCBH () - 128, 128
TH0P () - 128, 128
TH1P () - 128, 128
TH2P () - 128, 128
TH3P () - 128, 128
THTG () - 45, 45
TM0P () - 128, 128
TM0S () - 128, 128
TM1P () - 128, 128
TM1S () - 128, 128
TM2P () - 128, 128
TM2S () - 128, 128
TM3S () - 128, 128
TM8P () - 128, 128
TM8S () - 128, 128
TM9P () - 128, 128
TM9S () - 128, 128
TMAP () - 128, 128
TMAS () - 128, 128
TMBS () - 128, 128
TN0H () - 128, 128
TS0C () - 128, 128
Tp0C (PSMI Supply AC/DC Supply 1) - 32, 32
Tp1C (PSMI Supply AC/DC Supply 2) - 35.7031, 35.7031
Tv0S () - 127.902, 127.902
Tv1S () - 0, 0
Disk drives:
Samsung SSD 850 EVO 250GB - 29
MAXTOR STM3250310AS - 30
WDC WD2003FZEX-00SRLA0 - 29
And while working all 8 red lights on the memory DIMM Slots are glowing red (not blinking). The Mac still boots fine and shows all 20gb.
I'm absolutely puzzled and hope somebody can help!
All the best,
Alex
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Mac Pro, OS X El Capitan (10.11.6), MacPro 2,1 Temps Fans