Same issue. Suddently there is no response to CTRL+ALT+t . Occurs a few times a week. CTRL + ALT + F1-12 is working.
Restarting solves the issue.
Ubuntu 14.04.2 LTS
Same issue. Suddently there is no response to CTRL+ALT+t . Occurs a few times a week.
CTRL + ALT + F1-12 is working.
Restarting solves the issue.
Ubuntu 14.04.2 LTS