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Title: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: lrdc on August 03, 2017, 09:37:04 AM Hello,
I bought my first mining rig, with 5x Sapphire Radeon Rx580 4GB (Hynix memories). When using ethminer, I cannot get anything over 22-23Mhs. I have already configured the bios using Polaris, and flashed them with AtiWinFlash, but nothing happens. I have first tried Ubuntu 16.04, and now switched to Windows 10. Same issue. I have widely ready people saying that can get 30Mhs with this GPU. I need some advice from you, please. My ethminer version is ethminer-0.9.41-genoil-1.1.9 My BAT file is: setx GPU_MAX_ALLOC_PERCENT 100 setx GPU_USE_SYNC_OBJECTS 1 setx GPU_MAX_HEAP_SIZE 100 ethminer -G -F http://ethereumpool.co/?miner=160@0x85b0a460d4bb3edc8e284102de1baef0cfc3122c --opencl-platform 1 --farm-recheck 200 --cl-local-work 256 --cl-global-work 16384 My Polaris bios: https://gallasinternet.com.br/eth/polaris.jpg My GPU-Z: https://gallasinternet.com.br/eth/gpuz.jpg My Ethminer: https://gallasinternet.com.br/eth/ethminer.jpg Thanks! Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: dj--alex on August 03, 2017, 09:43:18 AM If you use crappy windows and want use Linux
Why you post BAT file for windows? not for linux? I mining etherium+dcr 5x1060 = 110Mh on Linux Mint and it works well Used: Claymore dual 9.7 I use this ISO for work https://rutracker.org/forum/viewtopic.php?t=5343942 Just added driver + mining folder and run Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: lrdc on August 03, 2017, 09:45:04 AM If you use crappy windows and want use Linux Why you post BAT file for windows? not for linux? I mining etherium+dcr 5x1060 = 110Mh on Linux Mint and it works well I use this ISO for work https://rutracker.org/forum/viewtopic.php?t=5343942 Just added driver + mining folder and run I had difficulties with OC in Linux, so I tried windows.. I have seen many people mining in Windows 10 with no problems.. Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: b0x0 on August 03, 2017, 11:55:43 AM You will need to mod your GPU bios in order to obtain a higher hashrate. You will find tons of youtube videos on how to do it.
Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: lrdc on August 03, 2017, 12:04:23 PM You will need to mod your GPU bios in order to obtain a higher hashrate. You will find tons of youtube videos on how to do it. I have seen some, but in Polaris Bios Editor, it doesn't show the memory timing options for me. Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: b0x0 on August 03, 2017, 12:58:04 PM You will need to mod your GPU bios in order to obtain a higher hashrate. You will find tons of youtube videos on how to do it. I have seen some, but in Polaris Bios Editor, it doesn't show the memory timing options for me. It should work bro, as I have the same cards. Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: BTCBusinessConsult on August 03, 2017, 01:57:18 PM Be careful before you start messing with Bios editors unless you know what you are doing.
Can easily make your goes go "poof" and then byebye mining rig. Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: hagbase on August 03, 2017, 03:46:40 PM Take a look here:
https://anorak.tech/c/downloads Title: Re: Ethminer and 5 radeons rx580 giving only 22mhs in Ethereum Post by: lrdc on August 03, 2017, 05:31:33 PM Thanks for the reply!!!
I downloaded another version of Polaris, and updated the memory timings as per this video: https://www.youtube.com/watch?v=JKM60VVIfRg Now I'm getting 26Mh/s per card. That's way better! Here's my current Bios configuration: https://gallasinternet.com.br/eth/polaris2.jpg What can I optimize to reach 30Mh/s ? |
