id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
7015	USB Scanner can't be connected to VM: {...} is busy with a previous request ...	Matthias		"Host: Mac OS X 10.6.3
Client: Windows XP Pro.

I tried to connect a TEVION MD 90092 scanner to the vm and got following error message:


{{{
SB device 'Prolific Technology Inc. USB Scanner' with UUID {46656cc2-1f98-4cb8-9635-a354eeed218b} is busy with a previous request. Please try again later.
}}}


{{{

Fehlercode:
NS_ERROR_INVALID_ARG (0x80070057)
Komponente:
HostUSBDevice
Interface:
IHostUSBDevice {an id}
Callee:
IConsole {an id}

}}}

Also I tried following workarounds:
- Deactivated USB2.0 support
- Add a filter for device and pluged in/off the device during runtime.

Nothing had been fixed the issue.
"	defect	closed	USB	VirtualBox 3.2.4	obsolete	USB SCANNER		Windows	Mac OS X