USB Virtualbox

jurgenxiv at t-online.de jurgenxiv at t-online.de
Thu May 14 06:27:48 UTC 2015


Hi,

I believe this is the relevant output of pciconf for the usb controllers:

"ehci0 at pci0:0:26:0:	class=0x0c0320 card=0x75811462 chip=0x3b3c8086 rev=0x05 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5 Series/3400 Series Chipset USB2 Enhanced Host Controller'
    class      = serial bus
    subclass   = USB

ehci1 at pci0:0:29:0:	class=0x0c0320 card=0x75811462 chip=0x3b348086 rev=0x05 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = '5 Series/3400 Series Chipset USB2 Enhanced Host Controller'
    class      = serial bus
    subclass   = USB"

It is a MSI P55-GD80 mainboard. The usb 2 devices are available in the virtualbox usb menu but not useable in windows.

Thanks for your help.
Jurgen

-----Original-Nachricht-----
Betreff: Re: USB Virtualbox
Datum: Thu, 14 May 2015 07:50:03 +0200
Von: Hans Petter Selasky <hps at selasky.org>
An: "jurgenxiv at t-online.de" <jurgenxiv at t-online.de>,  freebsd-usb at freebsd.org

On 05/13/15 17:05, jurgenxiv at t-online.de wrote:
> Hi everyone,
>
> I try to get my iPad recognized with a Windows 7 guest and Virtualbox under freebsd 10 host.
>
> Because there is no usb 2.0 support for freebsd-virtualbox I try to force it to usb 1.
>
> I am using "sysctl hw.usb.ehci.no_hs=1" as mentioned here
> http://www.clearchain.com/blog/posts/how-to-use-freebsd-virtualbox-and-usb2-0-devices
>
> But even after disconnecting and reconnecting iPad is still is at usb 2.0 speed.
>
> Is there another way to use usb devices in Virtualbox?
>

Hi,

Can you show what USB controllers are present. If you have XHCI, you 
need to set the port routing mask and the no_hs sysctls at the same time.

--HPS






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