At least for Hermes' cIOS may this be a fix:
When you look into the changelog of Hermes cIOS 5.1, you see that he renamed
module /dev/usb2 into /dev/usb123.
This change needs to be done in cLoader as well. Currently, since the last (hot)fix, cLoader looks
at /dev/usb2 and /dev/usb/ehc.
Either fs...