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Local => Mining (India) => Topic started by: vikas on March 08, 2014, 05:34:58 PM



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