|
Title: Radeon 5870: CGMiner 3.7.2 Linux slower than Win 7? Post by: Exciter666 on February 20, 2014, 12:51:57 PM Because running out of windows licenses, i deceided to run my first linux rig (completely new to linux).
For testing i'm running a Radeon 5870 which makes stable 400kh/s under win 7 x64 Catalyst 13.12 (no hw errors, and very low rejected) using following config: "intensity" : "18", "shaders" : "1600", "thread-concurrency" : "9600", "vectors" : "1", "worksize" : "256" "gpu-engine" : "850", "gpu-memclock" : "1200", "gpu-vddc" : "0.000", "lookup-gap" : "0", Trying Bams 1.3, 1.4, 1.5 and unsing different guides/settings from the web, cgminer always stuck at ~300 kh/s without hw-errors. After changes in the cgminer.conf i always start cgminer with cgminer.sh : export GPU_USE_SYNC_OBJECTS=1 export GPU_MAX_ALLOC_PERCENT=100 export DISPLAY=:0 find *.bin -delete sleep 5 ./cgminer Also tried catalyst 13.12 but no improvement... Is that a driver issue (what i guess) or a settings issue? |