VirtualBox

Ticket #9783 (new defect)

Opened 3 years ago

Last modified 3 years ago

Unkown Device in Windows XP guest

Reported by: jambun Owned by:
Priority: major Component: other
Version: VirtualBox 4.1.4 Keywords: USB Unkown Device
Cc: Guest type: Windows
Host type: Mac OS X

Description

I am running a Windows XP32 guest on Mac OSX 10.6.8 host. I am in the process of developing a project that requires me to connect to an Altera Dev Kit through a Altera USB-Blaster. I could not get the USB-Blaster to show in the Device Manager instead it was always shown as 'Unknown Device'. Both tt's PID and VIP were 0000, although in the VirtualBox USB Device Filter both were correct. I had been running the XP guest using 4 cores of the 8 available. I found that by just using 1 core the problem went away and the USB-Blaster device registered correctly. However if I used any more than 1 core, the problem would come back and the device would be unkown. This also happens with the 'Space Navigator' from '3DConnection' I have connected. Flash drives appear to be operating normaly

Stuart

Attachments

Windows XP-2011-10-17-18-24-25.log Download (55.4 KB) - added by jambun 3 years ago.
VirtualBox log

Change History

Changed 3 years ago by jambun

comment:1 Changed 3 years ago by Hachiman

looks like duplicate of 7462

Note: See TracTickets for help on using tickets.

www.oracle.com
ContactPrivacy policyTerms of Use