Packet loss during wireless scans (Testing needed)
John Ferlito
johnf at inodes.org
Mon Nov 24 20:55:46 EST 2008
Hi,
I've been debugging a packet loss issue with the VideoChat application
for the last few days. After a fair bit of fiddling I discovered the
packet loss is being caused by network scans being performed by
Network Manager. We are seeing 0.4-0.8 second losses of network
connectivity when these occur.
I've filed a bug here https://dev.laptop.org/ticket/9048
The problem is easily reproducible by doing the following
ping -i 0.1 GATEWAY_IP
iwlist eth0 scan
You should see two lots of 4 packets drop and the antennae light on
the XO should flash.
My testing has been on
Build: 767
Firmware: Q2E18
Marvel Firmware: 5.110.22.p18
Could others with other builds please test to see if this has been
around for a while. Email me privately and I'll summarise in the
ticket.
Cheers,
John
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