I'm trying to try out different clock speeds but only 1 card takes the setting.
I'm running windows 10 - 15.12 drivers. have 1 R9 290 3xHD 7950
I was using nicehashminer and added this switch -cclock 1000 for the 290 which is the first GPU, when I restarted Nicehash, the last GPU (7950) started running 1000 and the 290 showed the default setting of 947. I removed the switch and the 7950 still ran at 1000. As it ran better I added -cclock 1000 to all 4 GPUs but the other 3 stayed on their default clocks? The logs look like Nicehash was passing the parameters over without errors.
I tried removing nicehash from the equation and added the below to the start.bat file and ran it. Still only the last GPU ran at 1000 and the others at their default speeds. Techpowerup shows all the cards changing fan speed to stay at 86C so that works?
ZecMiner64.exe -tt 86 -cclock 1000,1000,1050,1000 -mport -4000 -zpool stratum+ssl://equihash.hk.nicehash.com:33357 -zwal 1Dn35LvyAzkuTk3WD7zSZ3wTTURh8FAFnE.worker1 -zpsw x
any suggestions would be appreciated - Thanks in advance - also the remote admin port keeps changing to anything between 4000 to 4020 when I keep restarting the miner - though that's not a bit issue