Losing the will to live here. Having gone through the ballache of installing Ubuntu in order to update the firmware, in trying to update all I get back is this
Reading serial number from module.
x86_64/readserial: symbol lookup error: x86_64/readserial: undefined symbol: libusb_strerror
Same response for a machine that works and the machine that has the LIBUSB error.
So now what?
Looks like you're on an older ubuntu. For whatever reason, hashfast's loader is not that portable and looks like it needs a recent ubuntu, probably 13.10