View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001419 | SpeedFan | Fan control | public | 2009-06-15 22:29 | 2009-07-18 23:21 |
| Reporter | mseifert | Assigned To | alfredo | ||
| Priority | normal | Severity | major | Reproducibility | random |
| Status | assigned | Resolution | open | ||
| OS | Windows | OS Version | 7 RC | ||
| Product Version | 4.39 beta | ||||
| Summary | 0001419: Chassis fan speed goes lower than set for, temps shoot up but fans not responding with increased rpm | ||||
| Description | I have read all the documentation and online guides as well. Have asus p6t controlling chassis fans. Speedfan settings: System Temp to link to "Speed Chassis 1" (PWM2). Desired = 40, Warning =50 "Chassis 1" fan shows its sensor as the Sys Fan Speed Chassis 1 (PWM2) @ Minimum = 70 and Maximum = 80, Automatically variated Under advanced settings, FAN1 divisor = 8 FAN2-FAN5 divisors = 16 PWM1 - PWM3 modes are Manual PWM Control Delta Value for fan speeds = 5 If I have "Automatic fan speed" unchecked, I can set the "Speed Chassi 1" speed manually and hear the fans respond. The problem: "Automatic fan speed" checked ON System Temp is 42c Speed Chassis 1 shows speed of 70% - the minimum. Problem 1: I expect since the system temp is below the desired, the fans would kick in and increase. They are not and staying at the minimum. Problem 2: After an unknown amount of time (an hour?) with SpeedFan minimized to tray, I notice that my temps have shot up (System 46 plus). When I open Speedfan my fan speeds all show 0. I was running the 4.39 beta when this all happened. Have switched back to 4.38 and will see if it happens again in the next hour. I don't want to leave speedfan running for long, lest I forget about it, walk away and melt down. I plan on disabling until I hear back from you. Any ideas what is going on? Thanks -- Michael | ||||
| Steps To Reproduce | This has happened twice today by minimizing Speedfan and forgetting about it. I haven't yet determined how long it takes. | ||||
| Additional Information | I am overclocking i7 920 to 3.6ghz using 180 x 20 | ||||
| Tags | No tags attached. | ||||
| Motherboard Model | Ausu p6t deluxe v2 | ||||
| Video Card Model | HIS Hightech H467P1GP Radeon HD 4670 | ||||
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Everything worked fine for about 1 1/2 hours or so, and then the same thing happened (now on version 4.38). I set up an event to beep if the Chassis Fan went below 500 rpm and luckily this worked and alerted me as soon as it happened. Nice Feature. |
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Alfredo, It's been a month of checking back regularly, hoping you have suggestions. Any chance of working on this one? |
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Sounds like your settings are wrong. Keep in mind that on recent Asus boards all chassis fans are controlled simultaneously. This is not a Speedfan bug but a requirement because Asus wired all CHA_FANs together. All CHA_FANs are controlled by the same Speed (I believe Speed02). |
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2009-07-18 22:39
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norman02us, thank you for responding. I have uploaded 2 pdfs of screen shots. Hopefully these will help determine if the settings are incorrect. I agree that only pwm2 manages all the chassis fans. I have played with manually adjusting the speed % on the main screen and can hear all 3 chassis fans' speed change as I do so to confirm it. |
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2009-07-18 22:55
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Try to set only one sensor as the trigger, for example Core0. Does that work correctly? |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2009-06-15 22:29 | mseifert | New Issue | |
| 2009-06-15 22:29 | mseifert | Status | new => assigned |
| 2009-06-15 22:29 | mseifert | Assigned To | => alfredo |
| 2009-06-15 22:29 | mseifert | Motherboard Model | => Ausu p6t deluxe v2 |
| 2009-06-15 22:29 | mseifert | Video Card Model | => HIS Hightech H467P1GP Radeon HD 4670 |
| 2009-06-16 00:21 | mseifert | Note Added: 0004876 | |
| 2009-07-13 23:08 | mseifert | Note Added: 0004899 | |
| 2009-07-16 00:58 | norman02us | Note Added: 0004902 | |
| 2009-07-18 22:39 | mseifert | File Added: Doc1.pdf | |
| 2009-07-18 22:55 | mseifert | Note Added: 0004904 | |
| 2009-07-18 22:55 | mseifert | File Added: Doc3.doc | |
| 2009-07-18 23:21 | norman02us | Note Added: 0004905 |
