I have a similar problem. When I use ndiswrapper when my WNDA3100v2 is plugged in, then lsusb hangs forever. Only a reboot can stop it (kill -9 doesn't work). I've attached the output of strace, udevadm and dmesg for lsusb, and in the dmesg file you can see that ndiswrapper is reporting a bug in itself.
** Attachment added: "johnnyleitrim-Bug570049.tgz" https://bugs.launchpad.net/ubuntu/+bug/622524/+attachment/2139303/+files/johnnyleitrim-Bug570049.tgz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/622524 Title: See question; #122091; WNDA3100v2 still fails; ndiswrapper crashes system -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs