Has very similar issue with my G11G Gemini 2. Tried a lot of different fixes. 5 different usb cables. 2 different ais air pluses. Same disconnects and glitches when activating the mounts servos?
from controllers. No issues when using HC.
?
Finally replaced the usb "B" port on the Gemini circuit board. Fortunately, I have the proper equipment to do this correctly. Now it's back to tracking, with guiding averaging .67 or better.
?
YMMV...
SRG