I just noticed that after I applied the latest updates (apt-get dist-ugrade) to my Ubuntu 14.04 system that USB redirection is now failing on THIS system as well - just like the 14.10 system failed.
FWIW, I do not see any apparomor denial messages in /var/log/syslog or anywhere else. So far I've not found anything to indicate why passthrough failed, seems like a silent failure whatever it is.
I just noticed that after I applied the latest updates (apt-get dist-ugrade) to my Ubuntu 14.04 system that USB redirection is now failing on THIS system as well - just like the 14.10 system failed.
FWIW, I do not see any apparomor denial messages in /var/log/syslog or anywhere else. So far I've not found anything to indicate why passthrough failed, seems like a silent failure whatever it is.