I found a workaround for me: BEFORE you disconnect the stick: Disable wirelessnetwork via networkmanager-appet and wait for 30 seconds. Then you can remove the stick without any problem.
-- after unplugging usb-wlan (rtl8187) ndiswrapper locks all the USB-Ports!! https://bugs.launchpad.net/bugs/296860 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs