Hello,
i build the cgminer like explaind at the first page.
OS MacOS High Sierra,
when i start the cgminer i have this problem:
[2019-07-10 21:08:12.539] Pool 0 difficulty changed to 32
[2019-07-10 21:08:12.539] Network diff set to 9.06T
[2019-07-10 21:08:13.157] GekkoScience detect (250:5) failed to initialise (incorrect device?), resetting
[2019-07-10 21:08:13.213] GekkoScience detect (250:4) failed to initialise (incorrect device?), resetting
[2019-07-10 21:08:13.214] No devices detected!
[2019-07-10 21:08:13.214] Waiting for USB hotplug devices or press q to quit
[2019-07-10 21:08:18.444] GekkoScience detect (250:5) failed to initialise (incorrect device?), resetting
[2019-07-10 21:08:18.499] GekkoScience detect (250:4) failed to initialise (incorrect device?), resetting
[2019-07-10 21:08:23.938] GekkoScience detect (250:5) failed to initialise (incorrect device?), resetting
can you give me an hint to solve this problem?