rjohnson11

I found out something strange today everyone. I lowered my GPU clocks both memory and processor clocks. When I lowered them to about 1350/1350 the temps came way down. I slowly started to raise the clocks backup and now they are at default levels and the highest temp is 60C for the present WU I am on. However if I click on display that doesn't work. I now believe this is a driver based issue.

Any details yet?

Even though my GPUs are stable at 95 degree with the 6800 WUs, temperatures of 90ish cause these 803X WUs to fail. I'd suggest lowering your clocks or voltage a bit.

SirWaWa

I am getting a lot failed work units on my second gpu
says unstable machine
temps are borderline okay

 
1)  if you are involved in the contest, give your team leader a PM
2)  i was having this problem. I'm told its a byproduct of the whql driver. I solved it by adjusting my power settings to don't turn off the monitor, no screen saver. you could also get a different driver and it might help.

 
I do like these WU.
@830 Mhz
says 820 on hfm but I bumped them to 830
 
1. 20625 ppd
2. 20884 ppd
 

 

I am lovin' these new WU's.  Nice bump in ppd and staying around 70C with 80% fan.   They also take two hours less, making them good for a quick GPU blitz.

diplomacy

SirWaWa

I am getting a lot failed work units on my second gpu
says unstable machine
temps are borderline okay

1)  if you are involved in the contest, give your team leader a PM
2)  i was having this problem. I'm told its a byproduct of the whql driver. I solved it by adjusting my power settings to don't turn off the monitor, no screen saver. you could also get a different driver and it might help.

the new whql resolve this now?

Hey guys what kind of PPD are GTX 480's producing with these work units?

Im getting roughly 3850 per WU. I think they've nicked the bonus off them OR they're just not being handed out quite so much. My PPD on the gpu seems to have dropped off greatly (Could be my imagination)
 
Now getting 13k PPD on a 460.

I cannot confirm this but I think these WU's have ruined my psu
random shutdowns from a suspected weakened 12v rail

_Nite_

SirWaWa

I cannot confirm this but I think these WU's have ruined my psu
random shutdowns from a suspected weakened 12v rail

isn't the HX1050 like 2 x 500w PSU's in 1? you may not have the system load split properly between the +12 rails.

nope
thats the classic 1000HX
mine is the new 1050HX which is based of the 850HX design (single rail, extra 200watts with an additional 17 amps, 87 total)
software voltage monitoring shows the 12v reading fluctuating constantly and reading abnormally low 11.2xx to 11.6xx
it never reads steady, always going up and down a few millivolts (at idle and load)
it never did this when I first had it
i'm back to using my 850HX while my 1050HX is being checked out
http://www.kitguru.net/co...0-power-supply-review/