Problems resuming from suspend

[james-fowler]

On Ubuntu 15.10, with latest build off of my fork, I saw the following messages repeatedly coming out of suspend :

[2015-12-16 13:48:13.834466] [0x00007fd596c7f740] [error]   Error while reading keys: -1 (ERROR_IO)
libusb: error [submit_bulk_transfer] submiturb failed error -1 errno=16
[2015-12-16 13:48:13.834478] [0x00007fd596c7f740] [error]   Error while reading keys: -1 (ERROR_IO)
libusb: error [submit_bulk_transfer] submiturb failed error -1 errno=16
[2015-12-16 13:48:13.834572] [0x00007fd596c7f740] [error]   Error while reading keys: -1 (ERROR_IO)
[2015-12-16 13:48:13.834578] [0x00007fd596c7f740] [info]    cleaning up
libusb: error [release_interface] release interface failed, error -1 errno 22

It is possible, but I suspect unlikely, that this has anything to do with my changes.

Looks like we might want to attempt to reconnect and reinitialize the G13 after a few timeouts. Has anyone else seen this problem?