Title: KH/S Lowering the longer i Mine Post by: siikfo on February 18, 2014, 03:27:58 PM hey guys i seem to have a slight problem here.
i have 2 rigs with 4x gigabyte 270's each they run at 470kh/s- 480kh/s each but here is where the problem is if i let it run for lets say 2 hours it will start to lower all the cards so it will say 480kh/430kh so im actually getting 430 kh/s. i cant seem to find a way to fix this without having to restart it every like 2-3 hours... any suggestions? Title: Re: KH/S Lowering the longer i Mine Post by: hostmaster on February 18, 2014, 03:29:02 PM keep the room COLDer heat is the enemy of cards!
Title: Re: KH/S Lowering the longer i Mine Post by: siikfo on February 18, 2014, 03:40:50 PM keep the room COLDer heat is the enemy of cards! All the cards are under 67° so i dont think thats the problem :/ Title: Re: KH/S Lowering the longer i Mine Post by: Wipeout2097 on February 18, 2014, 05:35:38 PM keep the room COLDer heat is the enemy of cards! All the cards are under 67° so i dont think thats the problem :/ https://i.imgur.com/W4T8ZxH.png Look at those "VRM temperatures" ... I have my Gigabyte 270's undervolted to 1043 mV with VBE7 Title: Re: KH/S Lowering the longer i Mine Post by: siikfo on February 18, 2014, 11:39:21 PM trying some different settings... will see if they help any :)
Title: Re: KH/S Lowering the longer i Mine Post by: siikfo on February 19, 2014, 10:58:34 PM ok so the settings worked good until about 26 hours.. then it started happening again
here is a picture of what i mean https://i.imgur.com/PumYPhV.png still not sure how to fix this Title: Re: KH/S Lowering the longer i Mine Post by: BitCoinPokerBro on February 20, 2014, 04:56:30 AM Isn't it normal to have some amount of fluctuation on a daily basis due to difficulty changes and whatnot?
My 6970's range from 440-480 KH/s all day. A pool might record slightly different hashrates (from 350-550). Long term though it evens out to about 470kh/card |