[mythtv-users] Clearing channel data ?

[Paul]

Ok, made a bit of a mess with my setup.

DVB-T tuners times two, (Nova-T 500) and two DVB-S (Nova-S) I can scan
all transports fine, and now with the latest fixes can also get EIT
data, whoopie, thanks guys.

Problem is in a impatient moment, I used XML-RT, and filled my listings
with spurious rubbish, now when I rescan it adds the new working
channels, but seems to add duplicates or number them even higher? I
deleted all cards, sources etc, and started again, same result. Is there
a way to clear out all the channel data and start again?

Whilst I am at it, it has also incremented the tuners again, is there a
way to set them back to tuners 1234 etc.

Any help appreciated, as I am back and fort over the next few weeks and
want to make sure my schedules are working. 

Regards Paul