[mythtv-users] Problems Detecting DVB Capture Cards.

[John Pilkington]

On 11/10/12 10:29, Tim Phipps wrote:
>
> Quoting Ian Barton <lists at wilkesley.net>:
>> I am confused too:) The error happens whichever card I try to select.
>> I am aware of the cold boot problem. However, if I simply restore the
>> backup database and restart the backend, without doing anything else
>> at all Myth can tune using all three tuners. However, if I go into
>> setup it claims it can't open any of them.
>>
>
> So mythbackend can open the device files but mythtv-setup can't. That
> sounds like a permission problem. What user/group do you have on the
> device files and how do you start the progams?
>
> Cheers,
> Tim.

Perhaps

http://code.mythtv.org/trac/ticket/11058
http://code.mythtv.org/trac/ticket/10830

The giveaway seems to be 'FE_GET_INFO ioctl failed' when starting to set 
up a new tuner card in mythtvsetup,