Thanks for posting possible work-around. I am happy to report that the latest pimpup v20171111 fixes this issue on AMD 2.3.30. I am getting the most solid hashrates I have seen in a long time. *** SPECIAL thanks to Lily for working this issue out and getting it in this latest pimpup!!! If anyone is still seeing issues after doing a pimpup, then try to pimpup again using (pimpup --force) and rebooting after. Check to see you are using the latest version with the command (pimp -v). Finally I would suggest a fresh pimp image and doing a pimpup out of the gates if the previous methods are not working for you. We are always here to help beyond that so pimpup and happy mining!!!!