[mythtv-users] Channel switching with pvr-350/dc50x

[Don Brett]

On 7/4/2014 2:40 PM, Don Brett wrote:
> I have a Hauppauge pvr-350, works fine, but cable company dropped 
> analog and provided free d/a adapters.  I got one, hooked up, set up 
> with blaster and script...works great.  Documented it here:
>
> http://ubuntuforums.org/showthread.php?t=2228599&p=13044526#post13044526
>
> Only problem; the MythTV  scheduler works great, but live TV doesn't 
> change channels properly.  Go to "Live TV" and it tunes correctly.  
> Then use the up arrow to go to next channel up; it works once (or twice).
>
> Next change, the blaster appears to work (I see it blinking), video 
> sits for a few seconds, then the screen goes blank and osd's fade 
> out.  It will sit there as if it's working; hit the escape, nothing 
> happens, wait 15-30 seconds, and then it exits to main menu with 
> "Video frame buffering failed too many times" error (sometimes, not 
> always).
>
> Start over by picking "Live TV", it initially tunes the previously 
> attempted channel, then switches to starting channel (3).  It fails 
> again, as before, on channel change. Any suggestions on what to look for?
>
>
> Note - this setup has hauppauge HD-PVR, Silcon-dust HDHR, and 
> Hauppauge pvr-350.  All tuning works great except the pvr-350.
>
> Screen captures:
>
> Pvr-350 setup:
> http://users.zoominternet.net/~dlbrett/ScreenCapture_457.jpg
>
> HD-PVR setup:
> http://users.zoominternet.net/~dlbrett/ScreenCapture_458.jpg
>
> HDHR setup:
> http://users.zoominternet.net/~dlbrett/ScreenCapture_459.jpg
>
> Error Message:
> http://users.zoominternet.net/~dlbrett/ScreenCapture_460.jpg
>
>
>
>
>
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Corrected error message link:
http://users.zoominternet.net/~dlbrett/ScreenCapture_460.jpg

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