Bitcoin Forum

Other => Beginners & Help => Topic started by: scar on June 20, 2011, 10:57:53 PM

Title: linux 4850 optimize / security
Post by: scar on June 20, 2011, 10:57:53 PM
hi, i've got a miner finally working on linux (ubuntu 10.04 64-bit) on my HD 4850.  the miner says ~61 Mh/s but deepbit says a bit higher, 70-80, seems to fluctuate.  i'm using this command:

python ./ -u -k poclbm VECTORS FASTLOOP=false AGGRESSION=9 DEVICE=1

but i see on some have gotten it to be 101 Mh/s  but i can't figure out how to get my clock/mem speed like they say (817, 500).  aticontrol doesn't let me set those values, since they are both outside the "Configurable Peak Range":

$ aticonfig --odgc --adapter=all

Adapter 0 - ATI Radeon HD 4800 Series       
                            Core (MHz)    Memory (MHz)
           Current Clocks :    625           993
             Current Peak :    625           993
  Configurable Peak Range : [500-700]     [750-1200]
                 GPU load :    99%

on another note, it doesn't seem very secure that the miner is using http to send my user/pass to deepbit, where wallet ID can be changed.  i tried to use https but the miner can't connect.