Zack: initial report is about madwifi driver and it is a known issue. You report is using ipw2200 and this driver is supposed to be quite stable in regards to NM.
Even more strange, I have very similar config: HP nw8240, ipw2200 connecting to ASUS wl500gd running OpenWRT with WPA2-PSK AES. This combination is running fine for some time with NM 0.6.
Can you attach the errors reported to syslog and potentially also output of NetworkManager if started with -no-daemon mode. You may also want to consider opening new bug as the initial problem is known madwifi driver issue.
Zack: initial report is about madwifi driver and it is a known issue. You report is using ipw2200 and this driver is supposed to be quite stable in regards to NM.
Even more strange, I have very similar config: HP nw8240, ipw2200 connecting to ASUS wl500gd running OpenWRT with WPA2-PSK AES. This combination is running fine for some time with NM 0.6.
Can you attach the errors reported to syslog and potentially also output of NetworkManager if started with -no-daemon mode. You may also want to consider opening new bug as the initial problem is known madwifi driver issue.