The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 4 of Hub at 0xfa100000)
May 21 16:30:40 hickcox kernel: USBF: 2008717.402 The IOUSBFamily gave up enumerating a USB device after 10 retries. (Port 4 of Hub at 0xfa100000)------------
With all this autogenerated code, it's hard to know where to start. I've had Chibio vcom projects on the F3 discovery board working just fine with my Mac.
Prime suspects are : clock configuration
: something more than the default project needed to run out of the box
: USB firmware incompatible with OS X
I'm leaning toward the first two, but open to suggestions.