Messages in this thread | | | Date | Tue, 23 Nov 2010 09:44:28 -0500 | From | Ward Vandewege <> | Subject | Re: pc300too on a modern kernel? |
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On Mon, Nov 22, 2010 at 10:20:02PM +0100, Krzysztof Halasa wrote: > > With this workaround applied, we're st seeing occasional clusters of > > packet loss. We're working to graph the ping loss alongside traffic to > > see if there's any correlation. > > That's interesting. I remember seeing some TX underruns at higher > speeds, though nothing alike at 2 Mb/s. What bit rate are you using? > Does "ifconfig hdlc0" show any errors?
This turned out to be caused by line saturation. We were not seeing this before we upgraded to the latest kernel because we have a set of qos rules that we forgot to install on our new box. Mea culpa...
Thanks, Ward.
-- Ward Vandewege <ward@gnu.org>
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