Fans Running Fast And Loud With Kona LHe Card Installed?

Hi,
I have a Power Mac G5 Quad, and it makes noise with fan kicking on after it goes to the sleep mode? I took all the 3rd hardware off it, memory, drives and etc. The LHe Kona I have installed and when my quad is put on the "sleep" mode the fans kick on?, but when I move my mouse it stops? Anyone of you guy have this problem?
Thank you Tim C.
I posted this in Power Mac Disscusion too.

Hi
Cool thank for the info, now I know I am not alone, hmmm tried taking out all the hardware added hardware too, made it stop, as I tested each area, drive, memory, Kona card, etc, just going to bite the bullet, dont know what else to do, contacted support, no answers hmmm T.

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XServe fans running fast and loud

Good morning
I have searched the information base and tried a few suggestions without success. Hoping for another solution here.
I have an Intel based XServe (2008) (OS 10.6.8) whose fans are running faster (and therefore louder) than they have previously. This follows on the heels of a power outage (two of them actually) here at school, though the server is behind a UPS. The system identifier light is also blinking in a particular pattern - 4 flashes and a pause repeating.
The server is up and running, teachers are connecting to it just fine, the RAID is intact and online, the drives all look good according to Disk Utility. So, functionally, everything looks OK - the fans are just running faster and louder than before - noticibly louder than the other Intel XServe in the rack. The server is at the top of the enclosed rack with a space below it as it has been for the last 4 years.
This summer I took all the XServes out of the rack, opened them up, and blew the dust out of them (including a moth - truly a bug in the system), so the all the airways are clean and clear.
I have tried the suggestions I could find on this forum:
     restarted a bunch of times
     shut down and disconnect everything (including power) for a period of time
     reset the PMU/SMC or whatever it is called doing the front panel buttons with the blue lights on the lower row
     reset the PMU/SMC or whatever it is called by holding down the power button while disconnected from power
I have installed iStat Pro and the temperatures are averaging around mid- to upper- 30°C and the fans are running around 3000 RPM . The temperatures aren't signifcantly different that the other XServe, but the fans are running about twice the speed.
I had to reformat the RAID earlier this weekend and copy over the data files from backup and reassign permissions, but the server was running quietly after that was all finished. It seems to be post-powerbump that the fans became noisy.
Sorry for the long post, but I tried to include all the pertinent information. I would have tossed in photos and videos if I could have!
Any suggestions would be appreciated.
TIA
Greg

Did a little more searching about setting up LOM on the XServe and I think I have it figured out now.
I assigned a unique (different) IP address to Network 1 in the LOM dialogue box in Configure Server menu of Server Monitor since I only have Ethernet 1 enabled and linked to a switch using a unique (different) IP address for network traffic between the XServe and my clients.
I can now see (via Server Monitor remotely) that I have a dead blower in my fan array which, upon closer inspection, is also evident in the iStatPro display (one fan running at 18 RPM). Hence the blinking system identifier light and the other fans running faster and harder (and noisier).
Oddly enough, I have a replacement fan array in a box of XServe spare parts. I now have a weekend task.
Thanks for all the information to be found and the people participating in this forum. Love it.
Greg

Fan on fast and loud

I've seen this issue posted a few times with no firm answers, so...
My fan often runs very fast and loud....at those times I have noticed through the Activity Monitor (All Processes) something called "Quick Look Server" that has a listing of 98 to 99 in the CPU column; all of the other processes are in single digits.
When the fan is quiet, the Activity Monitor doesn't have the Quick Look Server anywhere near the 98-99 listing.
Any idea what the Quick Look Server does and whether it's the cause of the fan running loud and fast?
Steve
MacBook Mac OS X (10.5.5)

in the Activity Monitor, there's a drop-down menu, and if you select "All Process" it will list everything that's up and running, in order starting with whatever is using the most of the CPU. Most of it is internal to the system but it also includes whatever applications are open.
Whenever the fan is running high on my Macbook, the "Quick Look Server" is always at the top of the list, so I'd like to know what that is.
Steve

Macbook pro 10.7.5 fan running fast and hot

Recently (past 2 weeks) my macbook pro (just over 1 yr old) 10.7.5 fan has been running fast and hot. It begins after uploading photo's into iPhoto '11. Sometimes it takes 30 minutes for it to cool down and run at normal speed. Uploads are usually 50 to 200 images. I verified the Activity Monitor CPU % and nothing exceeds 12%.
I did a restart twice this week which seems to be a temporary solution. Any tips to resolve this is appreciated.
Happens when running iPhoto is only app open.

When you were checking Activity Monitor, did you select "All Processes" from the drop down list at the top

Audio unsynced with video when capturing analog HD with Kona LHe card!

Hey,
This is kind of an emergency because i am in the process of logging a feature film. I am using the Kona LHe card to capture analog audio and video with the JVC BR-HD50 HDV deck. It is 720p24 HDV footage converted to analog DVCProHD 720p59.94 footage through the Kona. My issue is that the audio is about 4 or 5 seconds unsycned with the video...I am also getting some audio popping. The audio sounds fine when listening through the line mixer but it pops when i play back though FCP. I already contacted AJA (the makers of Kona) and they its a FCP problem...Any prompt help would be greatly appreciated...
-JE

Welcome to the forums!
What version of FCP are you running? If you can, get to the most current version as this solves a lot of issues with the DVCPRO HD codec.
And have you read this whitepaper?
http://www.aja.com/pdfs/AJAwhitepaperHDV.pdf
Shane

Imac (Intel based) fan runs continuously and loudly.

Have done a SMC reset, and the fan is still running loudly and continuously. Only 1 application open - firefox. This has been an ongoing, continuous problem.
Thanks in advance for any help you might offer.

Have had the same problem .. have reset the PRAM & SMC, doubled the amount of RAM. Fans runs & Activity Monitor shows most of RAM is used up with nothing open. Running Snow Leopard 10.6.8 on a Mac Book with 4g of RAM, Apple Support showed no hardware problems. ????

Macbook pro fan running fast and high cpu usage

The fan has started running all the time the error code is 4SNS/40000000 VPOR-19.763

Hey emilyiow,
Thanks for the question. I understand that you are experiencing issues with your MacBook Pro in relation to the fans. Sometimes, this symptom can indicate that the SMC needs to be reset. For more information and instructions on how to do so, check out this resource:
Intel-based Macs: Resetting the System Management Controller (SMC) - Apple Support
http://support.apple.com/en-us/ht3964
After performing normal troubleshooting, these symptoms may indicate that an SMC reset could be necessary.
Fans
- The computer's fans run at high speed although the computer is not experiencing heavy usage and is properly ventilated.
Additional information:
Using Apple Hardware Test - Apple Support
http://support.apple.com/en-us/HT201257
What to do if you get an error in AHT
Confirm that the power adapter is connected if you're using a Mac notebook.
Confirm that all external devices are disconnected from your computer.
Record any error code given so that you can give the information to a Mac Genius, Apple Authorized Service Provider, or Apple Technical Support Specialist.
Thanks,
Matt M.

G5 fans run fast and computer won't boot

I have a dual core G5 that will not boot. The screen remains black and the fans seem to run awfully fast. Once the Mac powers up, the power light goes out. I also noticed a red light on the motherboard, just behind the power switch. Any idea what the problem is, or how serious?

There should be one red LED lit...
LED 1—CPU A: red—contact Apple or an Apple Authorized Service Provider
LED 2—Overtemp: red—contact Apple or an Apple Authorized Service Provider
LED 3—Power On: red—the main power is on
LED 4—Trickle: yellow—Power Mac G5 is plugged into the wall correctly
LED 5—Open Firmware good: green—no problem
LED 6—CPU B: red—contact Apple or an Apple Authorized Service Provider
LED 7—Checkstop: red—contact Apple or an Apple Authorized Service Provider

New HD fans running fast

Installed new HD same as original but larger and fans running fast and noisy. imac 21.5 inch mid-2010

Installed new HD same as original but larger and fans running fast and noisy. imac 21.5 inch mid-2010

Fans running at a loud high speed and can't be stopped?

On several occasions I have left my Mac in sleep mode and returned a few hours later to find it roaring away loudly with the fans are just whizzing away for no reason. I mean very loud. There seems to be no way to stop this or bring it out of this activity other than to disconnect the computer. It will not awaken or restart. What is this and why is it doing it? Is the system backing itself up or something? Under normal usage, the fans never run like this, so it is obvious it is working like a demon on something, but it is nothing I told it to do. Help!

Same here. First my computer would lock up and then slowly the fans started running faster and faster until they sounded like a vacuum cleaner.
Apple had me send it to CompUSA and they couldn't get an error message from any hardware tests. They called Apple and then they replaced both of my processors. I got it back and it happened again after booting the computer up and waiting for a couple of minutes.
I ran the Apple Hardware Test and I got an error message 3 times on the video RAM. So I brought it back to CompUSA and they said it must be the video card.
They replace my video card and then they had the same problem still. They ran a looped hardware test and around the 50th loop they got a kernel pannick when it was testing the HD. They got the same error to repeat twice so they replaced my HD (ouch). They loaded OS 10.4 on it and ran hardware tests and couldn't get an error. So I picked it up last night, turned it on, entered all my info in again and did the software update. After the update I had to restart and a minute later after booting up it locked up again and fans started kicking into gear. I didn't even have any other software loaded.
I called them because now it has been 1 month for my computer being down and they are sending me RAM to see if that fixes the issue. Not sure if it will.
I have since rebooted my machine and it hasn't locked up on me yet today. Of course it is random anyway. I am waiting on the RAM to come in this week, but this problem appears to be a mystery.
BTW... During the first episode of thiss when talking to Apple, they had me start up from the OS 10.4 DVD to do disk utility on it and the fans went crazy and they computer wouldn't load. Then they had to have me reboot holding apple+option and i was then able to choose the DVD to boot from and it was able to boot from the DVD... just wanted to added some more wierdness to this.

G4 Wont Start Up No chime and fan runs fast.

Hi Mac Users,
I am at my wits end! My Mac won't start up.When I switch it on there is no chime and the fan runs fast.
I have checked the battery and it is OK.
Tried the reset button and no joy.
I have reseated the ram memory still no improvement.
I am completely lost without my computer would some kind soul point me in the right direection?
It is the hub of my recording studio and my life cos I'm disabled.
I have read a lots of posts on here and I feel I am getting confused with too much information.
My names not Dan but I am desperate?...........Dylan.

The red LED indicates power to the logic board, which is good.
Try Resetting the Logic Board
Resetting the logic board can resolve many system problems. Whenever you have a
unit that fails to power up, you should follow this procedure
before replacing any modules.
1 Unplug the computer.
2 Press the Power On button on the front of the unit.
3 Open the side access panel.
4 Remove the battery from the logic board.
5 Wait at least 10 minutes before replacing the battery.
6 Make sure the battery is installed in the correct +/-
direction.
7 Reassemble the computer and test the unit.
Note:
This procedure resets the computer’s PRAM. Be sure to
check the computer’s time/date and other system parameter settings
Will your Mac boot using the Tiger install DVD (or another system CD/DVD)?
Will it boot in Safe Mode? See
What is Safe Boot, Safe Mode? (Mac OS X)
http://docs.info.apple.com/article.html?artnum=107392
Look at this link.
*Resolve startup issues and perform disk maintenance with Disk Utility and fsck*
http://docs.info.apple.com/article.html?artnum=106214
 Cheers, Tom

The fan on my imac runs fast and doesn't stop.

The fan on my imac runs fast and doesn't stop. I have to shut down the computer to get it to stop.
Why is it doing that and how do i stop it?

Reset the SMC using the directions below:
SMC RESET
Shut down the computer.
Unplug the computer's power cord and all peripherals.
Press and hold the power button for 5 seconds.
Release the power button.
Attach the computers power cable.
Press the power button to turn on the computer.
PRAM RESET
Shut down the computer.
Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.

My iMac g5 starts up , responds slow, freezes after approx. 2 minutes, then upper fan starts running high and loud. ANy ideas on what could be wrong? Worth fixing?

My iMac g5 starts up , responds slow, freezes after approx. 2 minutes, then upper fan starts running high and loud. Any ideas on what could be wrong? Worth fixing?

Could be over-heating. Try cleaning out the air vents.

Pb runs hot and loud., doesn't sleep.

I just sent my pb into apple to replace the combo drive (thanks applecare!) and when I got it back, I noticed that its been running hot and loud. The upper-left portion of the keyboard is quite warm, and the fan seems to be constantly running. Even if I walk away for 15 or 20 minutes, I'll come back to it still on. When I manually put the computer to sleep, the fan turns off and screen goes blank. After a a few seconds, the drive makes a noise like its ejecting a disc, the screen comes back on, and the fan starts up again.
I'm going to call Apple about it, but I just wanted to know if anyone had any similiar problems or ideas about what might be going on?

Mine is still fairly new as I picked it up off ebay a couple weeks ago brand new. So I don't know when it was actually manufactured. The part of the noise that gets under my skin is that soft but constant background whining coming from the CPU fan. It doesn't really sound like anything rubbing or a bad bearing, just the sound that an electric motor makes. But, it just seems to resonate from the lower left hand side where the air intake is.
So quite accidentally one day I held my hand under the left hand side and it completely muffled the whine sound. You could still here the hum and the sound of air but the irritating element was gone. Playing around a little more, I opted to tape a business card under that lower left hand corner, bridging the gap from front to back to still allow an airspace for the fan's suction. It knocks out about 90% of the whine.
It's been running that way for two weeks with no ill effects. Yes, the fan speeds up and slows down when needed. Normal at rest RPM is 1500 and mid to upper 50's on the temp. The highest temp I've seen under max continuous load is 65 with the fan at 4000 rpm.
I did experiment with something longer than the business card but I did then see a decrease in cooling capability. The isight models have their suction ducted out the back and I bet that gets rid of that resonance.
So all in all it still makes less fan noise than my old B&W, it's just that the B&W wasn't up on the desk so close to our heads. But, If your fans are constantly on high, there is a procedure for resetting something in power management, I just can't find it right now. Hope this helps.

Satellite C55-PSCG8E FAN running fast when pluged in

Hi There,
My laptop's FAN is running really fast and loudly when plugged in AC power source.
However the FAN runs quietly when the battery is used.
The laptop is new and so far only the antivirus application is running.
Is this a normal behavior or an issue ?
Normally a FAN run as fast when the CPU is hot and many applications are running.
regards,

Hi Yassine
Dont be worried about this notebook behavior this is nothing unusual
The reason why the fan is running faster when AC adaptor is connected this very simple: the Windows system use different settings using the battery or mains power.
Using battery mode, the system is configured differently in order to save battery power and to increase notebook working time.
You can change the settings in control panel -> power options.
Here you will find different power plans
Click on the current power plant and check the Change Advanced power settings.
Here you would find the settings for cooling method (sometimes its placed within the Toshiba power saver or Processor power management).
There you can change System cooling policy: you will choose either passive or active
Maybe this FAQ could be interesting for you:
http://aps2.toshiba-tro.de/kb0/HTD12017W0001R01.htm

Fans Running Fast And Loud With Kona LHe Card Installed?

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