Please try to see if using the alternative ssb driver works better. Note that using ndis-wrapper woudln't be necessary for this device, afaik it should work with ssb or with the STA (wl) driver from Broadcom
Since this is a driver issue, reassigning to the 'linux' package, although it might be necessary to further move this back to bcmwl if it's reacting the same way with the broadcom drivers enabled. ** Package changed: network-manager (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/728093 Title: wireless freezes under heavy load -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs