acr122u not detected

[smushon]

general infoI have:
- Kali-Linux-1.1.0-vm-amd64
- running as VM on VirtualBox 4.3.28
- host is windows 7
- ACR122u card reader is connected to a USB2 port with a mifare classic 1k tag

Kali can't seem to detect the reader when connected (it's fully functional under the windows host).
here are a few symptoms:

# pcscd -f
00000000 pcscdaemon.c:364:main() file /var/run/pcscd/pcscd.comm already exists.
00000114 pcscdaemon.c:366:main() Another pcscd (pid: 3321) seems to be running.

# scriptor
Can't get readers list

# pcsc_scan
PC/SC device scanner
V 1.4.20 (c) 2001-2011, Ludovic Rousseau <[email protected]>
Compiled with PC/SC lite version: 1.8.3
Using reader plug'n play mechanism
Scanning present readers...
Waiting for the first reader...

# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

please advise

[smushon]

problem solved:
It would appear that (counter-intuitively) one should not only make sure that USB is enabled (in the settings of the VM), BUT, a filter should be added for each device.
USBenablefilter.jpg

[chuack]

problem solved:
It would appear that (counter-intuitively) one should not only make sure that USB is enabled (in the settings of the VM), BUT, a filter should be added for each device.
USBenablefilter.jpg

How to know what value need to setup in the filter ?