Title: need help in setting r9 270x Post by: vikas on March 08, 2014, 05:34:58 PM I just bought r9 270x and getting only 18kh
plz need help Title: Re: need help in setting r9 270x Post by: techguy on March 08, 2014, 05:56:00 PM I just bought r9 270x and getting only 18kh plz need help Which version of cgminer are you using ? What are the parameters are you passing for cgminer ? Post the screenshot of your cgminer command prompt.. Title: Re: need help in setting r9 270x Post by: jaideep1000 on March 08, 2014, 07:50:24 PM Also make sure you are using a stable version of the drivers. Install catalyst 13.12 if you're not on it.
Title: Re: need help in setting r9 270x Post by: vikas on March 09, 2014, 01:59:59 AM cgminer --scrypt -o stratum+tcp://stratum.fast-pool.com:3002 -u u -p p -I 19 -g 1 -w 256 --thread-concurrency 16384]
cgminer 3.7.2 now getting error http://imgur.com/wUnIfS6 Title: Re: need help in setting r9 270x Post by: techguy on March 09, 2014, 04:39:22 AM cgminer --scrypt -o stratum+tcp://stratum.fast-pool.com:3002 -u u -p p -I 19 -g 1 -w 256 --thread-concurrency 16384] cgminer 3.7.2 now getting error http://imgur.com/wUnIfS6 1. Version 3.7.2 should be ok, anyhow try with 3.5.0 version once 2. Try with lower value of I as follows. Code: -I 17 -g 1 --thread-concurrency 12000 Code: -I 18 -g 1 -w 256 --thread-concurrency 15232 --gpu-powertune 20 Title: Re: need help in setting r9 270x Post by: vikas on March 09, 2014, 08:07:47 AM still not working
i use this -g 2 -w 256 -I 13 --lookup-gap 2 --thread-concurrency 8192 and getting only 350 khs when i increase the intesity above 13 starts getting hw errors and when i increase concurency above 8192 the miner stops working Title: Re: need help in setting r9 270x Post by: vikas on March 10, 2014, 11:22:30 AM now all set correctly getting 480 khs with r9 270x
Title: Re: need help in setting r9 270x Post by: techguy on March 10, 2014, 04:39:13 PM now all set correctly getting 480 khs with r9 270x Great. Post the details of your config line. Title: Re: need help in setting r9 270x Post by: vikas on March 10, 2014, 04:54:12 PM -w 256 -I 19 -g 1 --thread-concurrency 21568 --gpu-fan 80 --gpu-engine 1150 --gpu-memclock 1500 --lookup-gap 2
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