Quote from: SpeedDemon13 on May 07, 2014, 08:35:20 AM

Quote from: madMAx510510 on May 07, 2014, 08:21:57 AM

Quote from: liifer on May 07, 2014, 07:30:02 AM

Quote from: madMAx510510 on May 07, 2014, 07:24:13 AM

Quote from: liifer on May 07, 2014, 07:15:33 AM

...
GPU 2: sieve size = 550556388001 (7 bits)
GPU 2: max bits used 341/352
Connecting to frontend: 54.187.143.168:6666 ...
Connecting to bitcoin: 54.187.143.168:60002 ...
Connecting to signals: 54.187.143.168:60003 ...
Work received: height=529506 diff=10.890167 latency=760ms
error: ProbablePrimeChainTestFast 0/4

I have win7, 13.2 driver and I clocked both mem and core to 1000. 280x. Restart and still same error. I know newer driver should be installed but I got the same software setup on other rigs and it works fine.

Does it crash and stop mining? or shows only one error and keeps going?

It crashes.
Sometimes it has several rows of error: ProbablePrimeChainTestFast 0/4. Like 20 or so. On two other rigs I have pretty much all same except processors are Sempron 145 and this rig has i5. And I use this rig for gaming and stuff also, so maybe there is some kind of other issues.

I will try driver update later.

Actually there is something odd: GPU 2: sieve size = 550556388001 (7 bits)
This value is wrong and it's no wonder the miner crashes. I'm gonna have to investigate how this can happen...
It should be: GPU 2: sieve size = 55050240 (26 bits)

Isn't it required to use 14.3 or higher driver, he is using 13.2.

It is working on my other rigs with 13.2. And it shows 11.5 CPD for 3 card rig with 1080/1250. With cpuload="0".