USB device blocking guest system
Posted: 3. Aug 2009, 17:20
Hello,
I'm developing in a Virtual Box 2.2.4 VM, guest system: Windows XP Prof. SP2, host system: Ubuntu Intrepid 32-bit. I need to connect a USB UHF-RFID (Kenetics USB-UHF reader) reader device to the system. But I can only connect it once, every other try gets blocked/locked. The program connecting to the reader blocks until I disconnect the reader from USB devices menu and reconnect it.
I searched the VB log, but there are only a few lines indicating the connection of the device:
If anybody has any hints or workarounds for these kind of issue I'd very appreciated.
AlGaN
Seems nobody has similar probs. So my other question is: Are there any means to debug USB connection (sth like an USB "debugger" which hangs between VM and device)?
I'm developing in a Virtual Box 2.2.4 VM, guest system: Windows XP Prof. SP2, host system: Ubuntu Intrepid 32-bit. I need to connect a USB UHF-RFID (Kenetics USB-UHF reader) reader device to the system. But I can only connect it once, every other try gets blocked/locked. The program connecting to the reader blocks until I disconnect the reader from USB devices menu and reconnect it.
I searched the VB log, but there are only a few lines indicating the connection of the device:
Connecting the reader to a native installed WinXP / Vista system doesn't block the program... (with the same installed USB driver for the reader)09:18:03.073 VUSB: attached '6e3b18f8[proxy 8086:feed]' to port 2
09:18:44.689 USB: Successfully reset device '6e3b18f8[proxy 8086:feed]'
09:26:28.750 VUSB: attached '6e3b18f8[proxy 8086:feed]' to port 2
If anybody has any hints or workarounds for these kind of issue I'd very appreciated.
AlGaN
Seems nobody has similar probs. So my other question is: Are there any means to debug USB connection (sth like an USB "debugger" which hangs between VM and device)?