Has anyone had any issues with the Intel 4965 a/g card? I have noticed very poor performance. The card will drop through the PHY rates. You will see it connect at 54 and then jump down to 9. I ruled out interference. I have other laptops in the area on the same AP and they keep their 54 / 48 connection, while the 4965 jumps down.
I did notice that the floor level drops to like -60 and even -40 !!! Surely a card / driver issue. I tested with a cisco cb21 at the same time during this drop on the same AP and no issues.
Just wanted to hear if anyone else has worked with this issue already.