I've been operating a home grown HEX built up using 3DR components for about 2 years:
Power Distribution Board
Futaba T10CAP + R6014FS
Having problems with 3.2-rc3. (No previous issues with everything from 2.x through 3.2-rc2, all fly as expected - beautiful!) Loaded 3.2-rc3, went through ALL Initial Setup procedures, Wizard steps, etc., only one motor would spin when armed. Inspected all hardware and wiring, no issues. Did manual ESC calibration, all motors worked properly (prior to arming). Armed it, no throttle response... Cycled power (battery disconnect) several times trying to arm after each power cycle, sometimes 1 motor would spin, sometimes 4, sometimes none. Loaded 3.1.5 without changing ANYTHING else, flew perfectly. Re-did ESC calibration, this time "all at once", got 6 to spin. Flew 3.1.5, worked perfectly. Loaded 3.2-rc3, armed it, no throttle response... Cycled power several times, trying to arm after each power cycle, sometimes 1 motor would spin, sometimes 4, sometimes none. Loaded 3.1.5 without changing anything else, or re-doing any calibrations, etc., flew perfectly. Loaded 3.2-rc3, went through all initial setups and recalibrations, same funky motor response - no go. Loaded 3.2-rc2 without changing anything else, or re-doing any calibrations, flew perfectly. Loaded 3.1.5 without changing anything else, flew perfectly. Loaded 3.2-rc3 without changing anything else - no go. My application needs sonar, so I need 3.2-rc3 to work. Any thoughts?