I`m using AMD HD 7970 with old CPU (2600K), if I`m trying to crack WPA one of CPU cores is at 100%... and I`m getting 85.000 H/s but after OC 2600K to 4GHz GPU speedup to 92.000 H/s still using only one core at 100%. I cant OC more without better colling... in fact I dont want to OC my CPU. How can I use all core ?
Seems it's always some weird results from The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) users. I can go on full speed @2xHD6990 on weak AMD E350 APU. But it's on ubuntu with properly installed drivers. And also you are not using any rules, just single dictionary which should be not a problem for your cpu.
11-11-2013, 11:51 PM (This post was last modified: 11-11-2013, 11:54 PM by Mad.Mike.)
I`m using catalyst 13.4 from Debian-sid repo, (The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) have 12.10 or older) but on Debian sid I have same problem. Now I`m trying to install Ubuntu 13.10 and catalyst 13.10beta... mayby it will help.
I tryed to install binary driver from amd on The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali) and Debian but --buildpkg always crash, same as binary installer directly.