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Operating Systems OS X (Apple) 12-Core MacPro (2013) kernel_task over 1200% Post 303033980 by Neo on Monday 15th of April 2019 08:58:48 PM
Old 04-15-2019
Unplugged for seven hours, still has the same problem after rebooting.

Code:
Fan whirling like crazy.
System very slow.
Activity Monitor:   kernel_task CPU:  1800+ %

I am guessing it is a Mac SMC problem which doe not reset or clear, but will take to Apple today for evaluation.

But it's kinda nice not coding for days while the system is messed up ... Smilie
 

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FINSIO(4)						   BSD Kernel Interfaces Manual 						 FINSIO(4)

NAME
finsio -- Fintek LPC Super I/O driver SYNOPSIS
finsio0 at isa? port 0x4e DESCRIPTION
The finsio driver provides support for the Fintek F71805F, F71806F, F71862FG, F71872, F71882 and F71883 LPC Super I/O chips. Only the Hardware Monitor device is supported and it provides you to monitor the sensors through the envsys(4) API. The finsio Super I/O Hardware Monitor supports 15 sensors (this depends on the chip ID): Sensor Units Typical Use IN0 uV DC Internal 3.3Vcc IN1 uV DC Memory Vtt IN2 uV DC RAM Vcc IN3 uV DC Chipset V IN4 uV DC +5V IN5 uV DC +12V IN6 uV DC Vcc 1.5V IN7 uV DC Vcore IN8 uV DC Vsb IN9 uV DC Vbat (optional) Temp1 uK CPU Temperature Temp2 uK Motherboard Temperature Temp3 uK (undefined) Fan0 RPM CPU Fan Fan1 RPM User Fan1 Fan2 RPM User Fan2 SEE ALSO
envsys(4), envstat(8) HISTORY
The finsio driver first appeared in NetBSD 5.0. AUTHORS
The finsio driver was written by Geoff Steckel and Juan Romero Pardines. BSD
April 3, 2008 BSD
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