[sudo-discuss] omni wifi going up and down constantly

my wifi connection to Omni Commons wifi keeps going up and down every few minutes, and it's annoying. i thought it was just me and my crappy laptop. when it first started happening, it was right when sudoroom (and the whole omni) got a new router computer. we kept the old one around because it's still running things, and it's the computer where people can run whatever projects around sudoroom (like the Laser Printer access page at http://100.64.64.88 ) without worrying about messing up the router. today I forgot my laptop power adaptor so i've been using a random laptop booted off of a USB stick, and it's doing the exact same thing! do we have a rogue DHCP server or something? I have heard other people complain that the same thing is happening to them too. -jake