I'm on Suse 9.2 Pro with all the latest updates. When I plug in a Linksys 802.11B wireless USB, the new hardware is detected and configured OK. There's a signal level reported. But it will not access the net beyond there. The router reports two MAC addresses for this machine, one for the wireless, one for the wired card and assigns two IP nos..
iwconfig thinks it's OK, it can see the router but won't get through to the world. I tried both Managed and Ad-Hoc. I tried disabling the hardwired card, so Suse would only see the wireless but that made no difference.
wlan0 IEEE 802.11-DS ESSID:"WLAN" Nickname:"linux"
Mode:Managed Frequency:2.462 GHz Access Point: 00:30:BD:C4:BD:5C
Bit Rate:11 Mb/s Tx-Power=15 dBm
Retry limit:8 RTS thr=1536 B Fragment thr=1536 B
Encryption key
ff
Power Management
ff
Link Quality=0/0 Signal level=90/255 Noise level=0/0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
linux:/home/jfb # route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.2.0 * 255.255.255.0 U 0 0 0 eth0
link-local * 255.255.0.0 U 0 0 0 eth0
loopback * 255.0.0.0 U 0 0 0 lo
default 192.168.2.1 0.0.0.0 UG 0 0 0 eth0