Title: Help with tuning PowerColor Radeon R9 280x Post by: terrapinflyer on March 23, 2014, 03:35:30 AM I could use some help here guys.
PowerColor Radeon R9 280x Im running Win 7 4gb ram Newest version of catalyst cgminer 3.7.2 https://i.imgur.com/QGeD9YO.png?1 I cant crack 700kh/s and I cant keep the card cool. I have a 20" box fan blowing directly on this card. Cgminer BAT file looks like this: Code: del scrypt*.bin The card in question is the card in the 0 slot. Title: Re: Help with tuning PowerColor Radeon R9 280x Post by: threat69 on March 23, 2014, 03:59:08 AM https://bitcointalk.org/index.php?topic=508130.0
Title: Re: Help with tuning PowerColor Radeon R9 280x Post by: MinerP on March 23, 2014, 04:03:48 AM not sure why you have your gpu powertune set to -20... set it to 0 . and is your gpu mapping correct?
Title: Re: Help with tuning PowerColor Radeon R9 280x Post by: terrapinflyer on March 23, 2014, 04:15:44 AM Yea for some reason I had that set to -20 in the bat but in cgminer its showing 0. I went and changed it again in the bat. Not really sure what your asking about the mapping but the 280x always takes the 0 slot no matter what else is plugged in or what slot its in.
I have tried a few different bios settings Im going to try out 1.1v seems some others are getting positive results. Title: Re: Help with tuning PowerColor Radeon R9 280x Post by: MinerP on March 23, 2014, 04:29:16 AM Yea for some reason I had that set to -20 in the bat but in cgminer its showing 0. I went and changed it again in the bat. Not really sure what your asking about the mapping but the 280x always takes the 0 slot no matter what else is plugged in or what slot its in. I have tried a few different bios settings Im going to try out 1.1v seems some others are getting positive results. sometimes cgminer maps the gpus differently from the motherboard. eg. temp for gpu 0 will be showing on gpu 1. just make sure the mapping is correct cuz this could mess up your settings. you can run cgminer.exe -n option to check the mapping and use "gpu-map" : 0:1,1:0 or whatever to map is correctly in the config file.. not sure how its ran in the batch file --gpu-map i believe |