Re: Random freeze with 6200A
I had the exact same problem. The problem went away using a 5700 or a 6800 card. As with you, even the "nv" driver failed, so it seems to ba a problem with the card and not the driver.
My 6200 card has 256MB RAM on it, and both the "working" cards have 128, I don't know if that had anything to do with the problem or not.
Wish I had a better solution for you, but that's what worked for me.