Maurizio Vairani wrote on 02/10/2015 11:58:
Il 09/02/2015 22:34, Miroslav Lachman ha scritto:
Hi,
I have virtualbox-ose-4.3.16 and virtualbox-ose-kmod-4.3.16 installed
on my PC-BSD (FreeBSD 10.1-RELEASE-p8 amd64 GENERIC). I tried to
connect DJ mixer Rane TTM57SL and pass it's USB device (Serato sound
card + special HID) to VBox guest Windows 7 Ultimated 32bit.
[...]
VirtualBox is running as root.
Is USB passthrough supported on this version of VirtualBox?
Should I have some special settings on host to allow this device for
VBox guest?
Miroslav Lachman
Hi,
this bug was solved in version 4.3.20_1. Look at
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194196
Thank you for your reply. I upgraded VirtualBox to version 4.3.20_4 but
now I have a different problem.
I must modified devd/usb.conf to disable loading of kernel modules
snd_uaudio and uhid, I also disabled webcamd because it was launched by
USB device connect event. I also tried to stop devd.
The problem is, that Windows 7 in VirtualBox does see the Serato USB
device as Sound card (listed in Windows Device Manager)
# VBoxManage list usbhost
UUID: d692318e-eff6-4aeb-8acc-c4a0b8d48dcd
VendorId: 0x13e5 (13E5)
ProductId: 0x0003 (0003)
Revision: 0.0 (0000)
Port: 0
USB version/speed: 0/1
Manufacturer: Serato
Product: TTM57SL
SerialNumber: TTM.01.00
Address: /dev/ugen1.4
Current State: Captured
but when I run Serato Scratch Live or drivers install, the device
disappeared from the guest.
VBoxManage shows it as Busy and with different UUID and different ProductId
# VBoxManage list usbhost
UUID: 7dff504b-adea-4740-b146-0d2c487dd961
VendorId: 0x13e5 (13E5)
ProductId: 0x8003 (8003)
Revision: 0.0 (0000)
Port: 0
USB version/speed: 0/1
Manufacturer: Serato
Product: TTM57SL
SerialNumber: TTM.01.00
Address: /dev/ugen1.4
Current State: Busy
These two lines are written in to /var/log/messages in the event of the
disappearance from guest.
Feb 13 00:02:18 xxx kernel: ugen1.4: <Serato> at usbus1 (disconnected)
Feb 13 00:02:19 xxx kernel: ugen1.4: <Serato> at usbus1
Is there something more I can try to tune up?
Miroslav Lachman
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