Guys, this is the driver i use 17.11.1. It is the full download version so will not update unless you click on “the get latest version” option.
Its listed on the AMD driver site via the right hand menu under - Download Previous Drivers & Software
Before you install it remove the current version and reboot the computer
Once installed and all cards are detected properly open the AMD Radeon Settings, click on the Gaming Tab, top left and click on Global settings. Each card will be listed at the top. On the left of all the setting is a button called “GPU Workload”, it will be set to gaming by default. Click this and set it to Compute. Do the same for all cards on your Rigs.
** Check this isn’t on your current driver before you go through all this **
I would also recommend resetting the WattMann settings on every card as you now have a different driver.
When finished reboot and start up Claymore again. You should now at a pretty good Mhs rate.
Good luck. Cheers… Pigsfoot