View Issue Details
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0001447||SpeedFan||Fan control||public||2009-07-31 12:00||2018-12-25 10:25|
|Platform||amd athlon x2 6000+ brisbane||OS||winXP||OS Version||SP3|
|Summary||0001447: MSI K9A2 Neo F, can not regulate SYSFAN|
|Description||Msi K9a2Neo F, V-1.9 MS7388|
Sorry, but i send you an email before i see that.
i try to use your speedfan in my pc; CPU fan is ok, it works fine
but SYSFAN cannot regulate speed of fans (3wires) plugged in.
'''i send to MSI (my mobo is K9A2 neo F, ms7388) a ticket, and the told me this:
"We feel so sorry that the system fan on the 7388 can not be adjusted
for the hardware design limitation.There is no such control part in
electronic circuit.Sorry for any inconvenience caused. "
i think, i must regulate this fans with DC Linear Mode, but i cant.
i send you some pics of my system, and hope you can tell me somethin good
regards and thanks!''''
|Steps To Reproduce||disable in bios CPU smart FAN|
load Speedfan 4.38
change PWM mode (Auto RPM, Manual RPM, Auto PWM, Manual PWM) to MANUAL PWM
Change PWM type to PWM 4 wire
it works fine with CPU FAN
But no with SYSFAN.
I tried change to manual RPM, and PWM type to PWM mode 3 wire; no response
always 100% speed in SYSFAN
|Tags||No tags attached.|
|Motherboard Model||k9a2 neo f v1.9 bios|
|Video Card Model||glaciator asus 4850|
This is a bugtracker, not a support forum.
There are no related bugs in Speefan.
And it's clear that on your mainboard is "no such control part in
electronic circuit"! That means that nothing is connected to control pin on monitoring chip, fan powered directly from +12V line, only tacho is connected to chip. So you can you any regulation mode but you'll regulate just nothing!
|2009-07-31 12:00||darivo||New Issue|
|2009-07-31 12:00||darivo||Status||new => assigned|
|2009-07-31 12:00||darivo||Assigned To||=> alfredo|
|2009-07-31 12:00||darivo||Motherboard Model||=> k9a2 neo f v1.9 bios|
|2009-07-31 12:00||darivo||Video Card Model||=> glaciator asus 4850|
|2009-07-31 15:35||Karlson2k||Note Added: 0004913|