0002485: MSI Z170 fan speed monitoring (on Nuvoton NCT6793D)

ID	Project	Category	View Status	Date Submitted	Last Update

0002485	SpeedFan	Hardware support	public	2016-01-09 17:47	2020-01-22 23:11

Reporter	majki85	Assigned To	alfredo
Priority	normal	Severity	minor	Reproducibility	always
Status	assigned	Resolution	open
Platform	Skylake	OS	Windows 10
Product Version	4.52 beta

Summary	0002485: MSI Z170 fan speed monitoring (on Nuvoton NCT6793D)
Description	Hello. With latest Speedfan 4.52 beta 4 fan control works great with MSI Z170 Krait Edition (both PWM and DC) but unfortunately fan speed readings are wrong. The reported values are like 65535 rpm and it includes all sensors connected to NCT6793D.
Steps To Reproduce	Just run Speedfan on MSI Z170 Krait Gaming board.
Tags	NCT6793D, Nuvoton NCT6793D

Motherboard Model	MSI Z170 Krait Gaming
Video Card Model

majki85 2016-01-09 17:47 reporter	speedfan.jpg (159,348 bytes) speedfan.jpg (159,348 bytes)

King Mustard 2016-09-05 18:13 reporter ~0008042	I have the same issue - MSI Z170A Gaming Pro Carbon.

King Mustard 2016-09-05 18:15 reporter	eb_speedfan-fans.png (31,005 bytes) eb_speedfan-fans.png (31,005 bytes)

King Mustard 2016-09-05 18:18 reporter	eb_speedfan-fans2.png (49,633 bytes) eb_speedfan-fans2.png (49,633 bytes)

Chickon 2016-09-09 17:13 reporter ~0008045 Last edited: 2016-09-09 22:53	Same with MSI Z170A Gaming Pro ( NON CARBON )

wyxchari 2016-10-18 08:06 reporter ~0008052 Last edited: 2016-10-18 15:01	Same with MSI H170A PC MATE (MSI-7971) with Nuvoton NCT6793D: Bad RPM. Gigabyte GeForce GTX 960 WindForce OC 4GB 2fan GV-N960WF2OC-4GD: No fan control.

wyxchari 2016-10-18 12:50 reporter	i5.jpg (172,444 bytes) i5.jpg (172,444 bytes)

MenthuDk 2017-01-13 06:06 reporter ~0008460	I have the same problem with my MSI Z170A Mpower Gaming Titanium, fan speeds are all over 65000 RPM. I even just tried to do a full system re-install with new partitions on all drives, but its still the same.

Revilo62 2017-01-24 18:39 reporter ~0008464	I'm having the same problem on the same motherboard. Nothing on this yet?

King Mustard 2017-03-20 01:03 reporter ~0008476	Any updates?

NEAAS 2017-03-21 01:56 reporter ~0008477 Last edited: 2017-03-21 02:02	I have the same problem, so I hope there are updates. MSI Z170A Krait Gaming 3x

endaro 2020-01-22 23:11 reporter ~0009410	I have the same problem with the MSI z170a pc mate Win9x:NO 64Bit:YES GiveIO:NO SpeedFan:YES I/O properly initialized Linked ISA BUS at $0290 Linked Intel Sunrise Point SMBUS at $F040 Found nVidia GeForce GTX 1060 6GB Linked nVidiaI2C0 SMBUS at $3D403E3F Linked nVidiaI2C1 SMBUS at $3D403637 Linked nVidiaI2C2 SMBUS at $3D405051 Scanning ISA BUS at $0290... SuperIO Chip=Nuvoton NCT6793D Linked ISA BUS at $0A20 Scanning Intel SMBus at $F040... Scanning I2CNVidia SMBus at $3D403E3F... Scanning I2CNVidia SMBus at $3D403637... Scanning I2CNVidia SMBus at $3D405051... Scanning ISA BUS at $0A20... WARNING: bad Winbond($5CA3,$C1) identify (NCT6793D,W83677HG-I) NCT6793D (ID=$C1) found (using SuperIO) on ISA at $A20 Nuvoton NCT6793D at $A20 msg : WARNING: Nuvoton NCT6793D ISA base address differs ($0A20,$FFFF) Nuvoton NCT6793D at $A20 msg : Nuvoton NCT6793D uses base address $FFFF too Found Crucial_CT750MX300SSD1 on AdvSMART Found WDC WD10EZEX-00WN4A0 on AdvSMART INFO : SCSI DISABLED by user or because iaStorA.sys is installed Found ACPI temperature Found Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz End of detection Loaded 0 events RPM.png (17,108 bytes) RPM.png (17,108 bytes) Chip.PNG (11,657 bytes) Chip.PNG (11,657 bytes)

Date Modified	Username	Field	Change
2016-01-09 17:47	majki85	New Issue
2016-01-09 17:47	majki85	Status	new => assigned
2016-01-09 17:47	majki85	Assigned To	=> alfredo
2016-01-09 17:47	majki85	File Added: speedfan.jpg
2016-09-05 18:13	King Mustard	Note Added: 0008042
2016-09-05 18:15	King Mustard	File Added: eb_speedfan-fans.png
2016-09-05 18:18	King Mustard	File Added: eb_speedfan-fans2.png
2016-09-09 17:13	Chickon	Note Added: 0008045
2016-09-09 22:53	Chickon	Note Edited: 0008045
2016-10-18 08:06	wyxchari	Note Added: 0008052
2016-10-18 10:29	wyxchari	Note Edited: 0008052
2016-10-18 10:29	wyxchari	Note Edited: 0008052
2016-10-18 12:49	wyxchari	Note Edited: 0008052
2016-10-18 12:50	wyxchari	File Added: i5.jpg
2016-10-18 12:50	wyxchari	Note Edited: 0008052
2016-10-18 15:01	wyxchari	Note Edited: 0008052
2016-10-18 15:01	wyxchari	Note Edited: 0008052
2017-01-13 06:06	MenthuDk	Note Added: 0008460
2017-01-24 18:39	Revilo62	Note Added: 0008464
2017-03-20 01:03	King Mustard	Note Added: 0008476
2017-03-21 01:56	NEAAS	Note Added: 0008477
2017-03-21 02:00	NEAAS	Note Edited: 0008477
2017-03-21 02:02	NEAAS	Note Edited: 0008477
2020-01-22 23:11	endaro	File Added: RPM.png
2020-01-22 23:11	endaro	File Added: Chip.PNG
2020-01-22 23:11	endaro	Note Added: 0009410
2020-01-22 23:11	endaro	Tag Attached: Nuvoton NCT6793D
2020-01-22 23:11	endaro	Tag Attached: NCT6793D

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