i have experienced high cpu (i3) usage 100% when mining on 4x 1070
Nvidia's OpenCL drives implement busy waiting which leads to 100% core utilization per instance. I have changes that work on Linux,
https://github.com/mbevand/silentarmy/pull/60 I don't know what is status of them being ported to Windows.
My Windows port includes a modified version of your patch, which seems to be working fine.
Actually, it works for my 280x, but doesn't work for my r9 390 cards (and for other forum members 380 cards) , while Genoil miner works for all.
Oh, what I meant was that the modified patch is working fine. I am aware that my builds do not work in all environments. I am working on a new build right now to address that issue.
my r390 rig, win7/64, 15.12, does not work.
1070/1080, rx480, win10/64 working fine, donot know why.
Important, gtx1080 only runing 60-65 sols, much slower than 1070, 85-93, any solution will be ?