[Bug 296860] [NEW] after unplugging usb-wlan (rtl8187) ndiswrapper locks all the USB-Ports!!

[tankdriver]

Public bug reported:

Ubuntu 8.10 32-bit

Package ndiswrapper 1.52-1ubuntu1

Device: Trendnet TEW-424UB (i dont like the ubuntu-outofthebox driver, so I tried ndiswrapper)
Installed the vendor Xp-driver, no problems
after unplugging the stick, ALL the USB-Ports are somehow "locked"
ubuntu did not recognize any usb device anymore!

here is a part of my syslog (after unplugging):

Nov 11 17:06:36 sony-vaio-laptop kernel: [ 1345.320165] usb 1-2: USB disconnect, address 5
Nov 11 17:06:36 sony-vaio-laptop nm-system-settings:    SCPlugin-Ifupdown: devices removed (udi: /org/freedesktop/Hal/devices/net_00_14_d1_35_c1_08)
Nov 11 17:06:36 sony-vaio-laptop NetworkManager: <info>  (wlan0): now unmanaged 
Nov 11 17:06:36 sony-vaio-laptop NetworkManager: <info>  (wlan0): device state change: 2 -> 1 
Nov 11 17:06:36 sony-vaio-laptop NetworkManager: <info>  (wlan0): cleaning up... 
Nov 11 17:06:47 sony-vaio-laptop kernel: [ 1355.604197] unregister_netdevice: waiting for wlan0 to become free. Usage count = 10
Nov 11 17:06:57 sony-vaio-laptop kernel: [ 1365.844096] unregister_netdevice: waiting for wlan0 to become free. Usage count = 10

the last message will be repeated to infinity and beyond... ( beyond
200-300 times)

after reboot, USB-Devices work fine again.

** Affects: ndiswrapper (Ubuntu)
     Importance: Undecided
         Status: New

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after unplugging usb-wlan (rtl8187) ndiswrapper locks all the USB-Ports!!
https://bugs.launchpad.net/bugs/296860
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