Earlier this evening I tried a different application, Core Temp, to read my 6600 processor. It was in the 70s which was more than double what I had been seeing with Speed Fan. I finally took the side cover off and realized that the heatsink fan wasn't even spinning. After hitting the blades a few times it started up and the temp dropped immediately to the mid 40s. This is the stock fan that Intel provides.
I have noticed that it often does not start up when the rest of the system does. And it is always changing speed and often completely stopping for a few seconds. In the last minute or so it has stopped and started 5 times. Is this something the MB is controlling or does it come from the processor? Or is it even normal? It also makes an occasional sound like a distant yelp of some animal. A few days ago I thought it was an animal and went outside to listen.
I entered BIOS PC Health Status and changed the CPU Warning Temp from disabled (default) to 60, enabled the CPU Fan fail warning, and set the Fan Spped Control Method from Auto (default) to Legacy.
So, is this all normal or do I have a bad fan or bad MB? Amd if it is normal then why did the fan stay off and let the temp go so high? Thanks.