It is very quick to do a fresh install (30 mins?). That's what I would do just for testing/confirmation...
Does SoundSticks have its own driver? Has the driver been updated for 10.9?
I never installed a driver for it.
I also booted from 10.8.5 (?) from my drive where SoundSticks where working and still getting same error. Something went somewhere wrong, after that 10.9.1 update today.
I'll do a fresh install tomorrow but I lost my hopes.
But the SoundSticks where working today morning and now the damn errror:
29/12/13 00:33:12,000 kernel[0]: USBMSC Identifier (non-unique): 000223223223 0x424 0x223a 0x360, 2
29/12/13 00:33:13,000 kernel[0]: USBF: 944.277 The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 2 of Hub at 0x1d121000)
29/12/13 00:33:16,000 kernel[0]: USBF: 947.277 The IOUSBFamily was not able to enumerate a device.
29/12/13 00:33:16,000 kernel[0]: USBF: 948.118 The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 2 of Hub at 0x1d121000)
29/12/13 00:33:20,000 kernel[0]: USBF: 951.517 The IOUSBFamily was not able to enumerate a device.
29/12/13 00:33:21,000 kernel[0]: USBF: 952.343 The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 2 of Hub at 0x1d121000)
29/12/13 00:33:21,000 kernel[0]: USBF: 953.176 The IOUSBFamily gave up enumerating a USB device after 10 retries. (Port 2 of Hub at 0x1d121000)
29/12/13 00:33:21,000 kernel[0]: USBF: 953.176 The IOUSBFamily was not able to enumerate a device.