I have the same problem on a MB 5,3. The following workaround works for me:
- Disable power management: iwconfig eth1 power off - In Network Manager, enter a specific BSSID to disable roaming: Right click on applet -> Edit Connections -> Wireless tab -> Name of connection -> BSSID field . You get the BSSID from iwconfig, look for "Access Point: XX:XX:XX:XX:XX:XX" when connected to your network. The "XX:XX:XX:XX:XX:XX" is the BSSID. I also had problems in 10.04, but only with WPA enabled. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/688146 Title: Maverick: Very slow and unstable wireless connection with BCM4322 on 5,5 Macbook pro -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs