[mythtv-users] PVR-350 audio quits while recording (Fedora)

[George Mari]

On 05/10/2011 12:24 AM, Greg Fruth wrote:
[deleted]

> In mid-April the card started having a problem where it would start
> recording programs normally but
> then after some time (anywhere from 1 minute up to 20 minutes) the audio
> part of the recording stops.
> The audio cutout is sometimes preceded by a burst of scrambled noise, or
> less often there's a gradual
> ramp up of distortion until the audio is unintelligible, followed by the
> audio cutting out.
>
> I've watched the recordings using gmplayer outside of MythTV and the
> audio really is missing; it's not
> just a playback problem. I tried reverting as many of the MythTV updates
> as I could undo via Yum.
> This seemed to work for the next program that I recorded but subsequent
> recordings still have the
> problem.

Do you have your PVR350 setup to record output from a settop box of some 
sort?  Have you checked to see that the problem is not originating at 
the settop box?