You are not alone. I have had NO TEXT on my HDR FOX T2 twice now in six months. First I thought it was due to the recent channel retune when I had to retune the whole machine, but happened again yesterday. There was no text on any channel, BBC or ITV.
I checked on another Freeview TV and all were available.
Tried going to standby and on again, still no text.
Switching mains off then restarting and text OK. It seems there is a software error. On screen displays epg info etc display Ok