


Boot using VirtualBox 4.1.3, nothing is working, always get Target is unresponsive. Boot using BT5 iso in VMPlayer 3.1.4, the device is working if I do a hotplug.ģ. Boot natively on physical computer BT5 is working with the USB interface.Ģ. Though BackTrack 5 is using slightly older kernel than I am, the same behaviour can be repeated, that is :-ġ. VMWare is also not able to get the device working from a cold boot, while the same image is working from cold boot, if one were to boot natively on a physical computer.īesides my own created image, I have also tested BackTrack 5, which is downloaded from internet, and found that the device has the exact same problem. In VMPlayer, I could get it working by a hotplug. I have tested the same (converted) image inside VMPlayer 3.1.4.

In fact, there are quite a few articles about such report that it is not working in VirtualBox. I have searched the net quite extensively, and it seems everyone is able to get this model of USB interface working, except in Virtualbox. Usb 1-1: ath9k_htc: Transferred FW: htc_9271.fw, size: 51272Īth9k_htc 1-1:1.0: ath9k_htc: Target is unresponsiveĪth9k_htc: probe of 1-1:1.0 failed with error -22īoth my guest OS and host OS are kernel 3.0.1. Usb 1-1: New USB device strings: Mfr=16, Product=32, SerialNumber=48 Usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271 Usb 1-1: new high speed USB device number 4 using ehci_hcd I can never get it to go pass the firmware loading, sample output is this :. I am having problem with virtualbox 4.1.2 ( also happens with older versions ) when using USB wifi adapter model WN TL722N, or for that matter, any USB wifi adapter which uses ath9k_htc driver.
