[mythtv-users] TCP Fast retransmission and TCP Out-of-Order segment packets between backend and frontend with Airlink Powerline adapter resulting jittery pic

[jack snodgrass]

On 8/29/07, Tim K <mymythtv007 at gmail.com> wrote:
> Hi,
>
> I use Airlink 101 85Mpbs adapter that interconnects my backend and frontend.
>
> When I'm watching recordings I get jittery picture which is really
> unusable to watch.
>
> I can see
>
> "TCP Fast retransmission (suspected)"
>
> and
>
> "TCP Out-of-Order segment"
>
> packets between backend and frontend with Airlink Powerline 85Mbps
> adapters resulting jittery picture.
>
> To save bandwidth in the list I have posted all mythtv systems core
> details (mythfrontend debug output, linux/kernel/IP info and wireshark
> screen captures etc.) and my guesses/speculations about the issue in
> here:
>
> http://mymytti.blogspot.com/2007/08/mythfronend-and-backend-config-info.html
>
> Thanks for help.
>
> Tim
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>

what does ifconfig show on that device? It's just a guess... but I'm
thinking that
your dropping packets on this powerline adapter and that's causing
your glitches....

jack