[mythtv-users] cardinput table - how to clear it?

[Meatwad]

Mercury Morris wrote:
> As part of solving a problem with a PVR-250 card not switching from
> Tuner1 to Composite1,
> I have tried to delete all the Capture Cards.  But when I add them
> back in, they get new entries
> in the cardinput table - the table just grows larger.
> 
> This is happening on 0.19 (SVN from a day in April) and ivtv-0.6.1.
> On 0.18, mythtv-setup
> always started with a prompt, asking if you wanted to delete all the
> Cards.  0.19 doesn't have
> the prompt, so I choose the option to delete all the cards on the
> Capture Cards screen.
> 
> My question:  Is choosing the option to delete all the cards the only
> step necessary to start
> fresh, or are there other steps required?

I did that yesterday specifically to check the behavior. 'Remove all 
cards' resets the incremental counters for capturecard and cardinput tables.