I have a Gigabyte GA-MA69GM-S2H, 2GB Corsair 667 DDR2, Athlon X2 4400+, Sapphire Radeon X1650 PRO, Dual Seagate 250GB HDD, FSP PSU, and a ASUS DVD+-R/W w/ Lightscribe. Running Vista.
For a while, I've been getting a weird noise that I could never reproduce until just recently. I used to only get it while browsing on firefox. Its a squeaking, almost like metal rubbing on metal, but merged with a HDD access sound, almost like an old Iomega Zip drive, when it was accessing the disk. When I'd scroll the page, it would make a slight "click" noise. All this was coming from inside the case, not out the speakers - I didn't have any plugged in then.
I first thought it was the graphics card, since I could almost hear the pixels moving on the screen in a way. Removed the card and used the integrated graphics, and still the same thing.
Hard drive? Removed the second one, pulled the first one out of the case, but it was still coming from the general area of the motherboard. PSU? Read that some faulty capacitators or something could cause the noise. Removed it, put it on the other side of the case, but it still came from the motherboard.
Stopped all the fans, still heard it.
How I can reproduce it:
I can open up MS Publisher 2007, and on this one specific project, I can hold the mouse (PS2 mouse) down on the page, and the noise starts. When I let go, the noise goes to an idling sound, then stops after a few seconds (2 - 10 seconds). Watching the resource monitor, one of my cores on the CPU will peg to 100% when I am holding the mouse down, while the other core stays normal, so my CPU is pegged to 50%.
A blank Publisher project will only sometimes cause the noise.
If firefox causes the noise, I can make it stop by focusing on the desktop.
Doesnt happen when playing BF2, or heavy graphics intensive apps.
I have tried:
-Stopping fans
-Removing all USB hardware, leaving only the PS2 mouse in, also tried using USB mouse in both front and back port with nothing else in (no keyboard).
-Removing USB bus and 1394 plugs going to front of computer
-Unplugged the AC97 plug for front audio
-Pulled all fans for a brief moment, still could produce the noise
-Pulled the heatsink, reseated it on the CPU
I only have 3 fans - front intake, rear exhaust, and CPU blower (and PSU, obviously)
Tried pushing lightly on all components on the motherboard with a pencil eraser, but to no avail, so I don't know if it is a loose coil or not.
Also, I can run the CPU over 50% (over 100% on one core) and I don't get the noise. Encoding video never makes the noise.
Memory is usually at 35 - 40 % out of 2GB. CPU is at 100% frequency, but only uses 15% or so on most applications.
My guess is either the north bridge or the south bridge. Both are fanless, and have heatsinks. I don't have the guts to take off the heatsinks and remount them on the NB and SB, unless somebody tells me to and reassures me it'll be ok.
Ideas?
I can record the noise and upload it to my server, if anybody wants to hear it. I'd rather not have to RMA this board - I got it in September, but I use the computer basically 24/7, so, an RMA would leave me without a computer for a while. I guess if I have to, I could order a new one off of newegg, and just eat the cost... its a fairly cheap board, anyways.
Thanks!
For a while, I've been getting a weird noise that I could never reproduce until just recently. I used to only get it while browsing on firefox. Its a squeaking, almost like metal rubbing on metal, but merged with a HDD access sound, almost like an old Iomega Zip drive, when it was accessing the disk. When I'd scroll the page, it would make a slight "click" noise. All this was coming from inside the case, not out the speakers - I didn't have any plugged in then.
I first thought it was the graphics card, since I could almost hear the pixels moving on the screen in a way. Removed the card and used the integrated graphics, and still the same thing.
Hard drive? Removed the second one, pulled the first one out of the case, but it was still coming from the general area of the motherboard. PSU? Read that some faulty capacitators or something could cause the noise. Removed it, put it on the other side of the case, but it still came from the motherboard.
Stopped all the fans, still heard it.
How I can reproduce it:
I can open up MS Publisher 2007, and on this one specific project, I can hold the mouse (PS2 mouse) down on the page, and the noise starts. When I let go, the noise goes to an idling sound, then stops after a few seconds (2 - 10 seconds). Watching the resource monitor, one of my cores on the CPU will peg to 100% when I am holding the mouse down, while the other core stays normal, so my CPU is pegged to 50%.
A blank Publisher project will only sometimes cause the noise.
If firefox causes the noise, I can make it stop by focusing on the desktop.
Doesnt happen when playing BF2, or heavy graphics intensive apps.
I have tried:
-Stopping fans
-Removing all USB hardware, leaving only the PS2 mouse in, also tried using USB mouse in both front and back port with nothing else in (no keyboard).
-Removing USB bus and 1394 plugs going to front of computer
-Unplugged the AC97 plug for front audio
-Pulled all fans for a brief moment, still could produce the noise
-Pulled the heatsink, reseated it on the CPU
I only have 3 fans - front intake, rear exhaust, and CPU blower (and PSU, obviously)
Tried pushing lightly on all components on the motherboard with a pencil eraser, but to no avail, so I don't know if it is a loose coil or not.
Also, I can run the CPU over 50% (over 100% on one core) and I don't get the noise. Encoding video never makes the noise.
Memory is usually at 35 - 40 % out of 2GB. CPU is at 100% frequency, but only uses 15% or so on most applications.
My guess is either the north bridge or the south bridge. Both are fanless, and have heatsinks. I don't have the guts to take off the heatsinks and remount them on the NB and SB, unless somebody tells me to and reassures me it'll be ok.
Ideas?
I can record the noise and upload it to my server, if anybody wants to hear it. I'd rather not have to RMA this board - I got it in September, but I use the computer basically 24/7, so, an RMA would leave me without a computer for a while. I guess if I have to, I could order a new one off of newegg, and just eat the cost... its a fairly cheap board, anyways.
Thanks!