Yesterday ran Easy Setup leaving EPG blank.
Left 910 on overnight and EPG updated (noisily) at 4am.
Sadly test recordings - titles still blank. Had hoped it might have worked, at least temporarily, as it has for others!
Had a 2 hour extended recording of Keeping Up Appearances from 1.25pm on BBC1 today, still titles blank
Seems to me that my last extended recording was on a Sunday.
So got to think about EPG stored in machine and EPG components downloaded when recording. The title listed when recording comes from machine stored EPG and replaced by live EPG title from some sort of memory buffer at end of recording.
Not sure whether in this or another thread, someone mentioned that this buffer could be corrupted in some way leaving it out of phase and returning a second line of data. Or could be blank leading to a default entry like you get with line recording.
Solution either way - purge buffer.
But we've reset everything including formatting Hard disks to no avail.
Except!
System clock.
So disconnected aerial and powered down unit, cut mains for 5 minutes.
Restarted machine, checked clock could be reset.
Used EPG to select P.O.V. on BBC1 AT 5.05
Adjusted clock forward to 4.58.
Machine recorded P.O.V (no signal)
Title remains after recording
Manually set program recording time
Readjusted clock to 4.58
Machine recorded P.O.V (no signal)
Title blank.
Hope buffer cleared.
Reset clock to real time.
Set P.O.V. to record.
Again powered down unit & cut mains for 5 minutes.
Reconnected aerial
Restarted machine, checked clock was not adjustable.
Watched list as recording started and at end of recording was glad to see (you may have guessed ) the title 'Eastenders' appears.
Recorded 4 more progames all with correct titles.
Hope it stays this way - will advise
It worked for me - hope it works for you
Cause?
Am really close to transmitter so signal etc fully in the green but have noticed momentary interruptions in signal lately strangely only on Sundays. Perhaps if this comes at the wrong time it corrupts data held. This could explain the variable time to get the fault. Could be the signal is also being tweaked as has been speculated.