Do not upgrade to cgminer 3.8.0The authors have removed all support for GPU mining and potentially broken other things in the process:
https://bitcointalk.org/index.php?topic=28402.msg3538534#msg3538534https://bitcointalk.org/index.php?topic=28402.msg3539535#msg3539535https://bitcointalk.org/index.php?topic=28402.msg3540629#msg3540629I've finally bitten the bullet and killed off GPU mining from the code and it will not be in the release I'm about to post.
I need to take some time and think, but I am pretty certain
I will be removing any official support for cgminer in MultiMiner. I also intend to stop updating the Homebrew scripts, formulas, and binaries as well. This is not the only reason, but rather the "straw that broken the camel's back". I do this as a hobby and, to be frank,
I cannot keep up with how often the cgminer team releases new, mostly broken versions. To put it bluntly -
Luke does not do this.
I will continue to work with and maintain support for the bfgminer project.
Edit: Because I'm OCD I'm going to fix MultiMiner to work with these breaking changes to cgminer. From there I will have to keep thinking about whether I want to maintain my cgminer-based projects. It really has become a time sink.