I think there might be something wrong with 10.2. I have 2 identical rigs. One running 9.8 and super stable. The other rig is on 10.2 and windows gets really sluggish after 3hrs of mining. I couldn't even move any windows around and afterburner becomes unresponsive. I am going to switch my 10.2 over to 9.8 and see if that will make a difference.
have you tried the 10.1?
no.. why? are you having similar issue? is 10.2 the culprit? this is the only difference in my 2 rigs. Both have the exact same hardware
my problem with 10.2 is the "Temperature control thread hangs, need to restart the miner!" error, both on my 2 rigs, never encounter this error on previous versions...
don't fix what's not broken right? I mean.. is there really any performance increase from say 9.8 to 10.2? not that i could tell in terms of hash rates.