[mythtv-users] My analog tuners stopped working!

Bill Omer bill.omer at gmail.com
Wed Sep 12 03:01:03 UTC 2007

On 9/11/07, Brad DerManouelian <myth at dermanouelian.com> wrote:
> On Sep 11, 2007, at 7:32 PM, Bill Omer wrote:
> > I rebooted and got the same results, but reversed!  Now /dev/video0 is
> > snowy and video1 works fine.  Doesn't make any sense to me ...
> The reversal thing makes sense. You will need to use udev rules to
> make sure your cards stay in the same order on reboot. As far as why
> one is working and the other is not, I'm afraid I don't know.

Yeah it's really odd.  As far as dmesg goes, everything looks good.  I
did however, make some head way.

I added the following to my /etc/modules file

options ivtv0 enc_mpg_buffers=16
options itvt1 enc_mpg_buffers=16

After a reboot, both tuners seem to be working.  Very strange indeed.


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