VirtualBox

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Ticket Resolution Summary Owner Reporter
#985 obsolete ActiveSync 4.5 not working with VB 1.5.2 (Linux) and WinXP Guest Miyamoto
Description

Well, what should i say - That headline is the essence.

Some Details: Running the official VirtualBox 1.5.2 binaries from innotek on an Ubuntu 7.10 Linux ("Gutsy Gibbon"), with installed guest additions, trying to use ActiveSync 4.5, which has successfully been installed into the VM running Windows XP Pro SP2. When i attach my WindowsMobile-Device to the USB port,it produces some output into the Linux syslog, but won't be recognized in the Windows VM. I just can't connect, although ActiveSync tells me that USB is generally speaking available. It just can't see the WinMobile-Device.

I also tried to stop Linux from using the device automagically by disabling the loading o the rndis_host kernel module, but to no avail. I also searched the web and found a line whic seemingly enables /proc/bus/usb access for hald, and as far my italian serves me the original author was successful with that - but not me :(

Here's the line:

# added for Virtualbox to work with Activesync unter virtualized WinXP
none            /proc/bus/usb   usbfs           devgid=46,devmode=664   0       0

Any hints on this one?

Thanks for your great work, and pls don't hesitate to contact me in case you want me to provide additional informations - I'll be happy to help out if I can.

Best regard,

Miyamoto

#1081 obsolete ActiveSync in Windows XP Host lothas
Description

Hi, I just bought an HTC TYTN pda phone and I'm trying to use activesync. I have an Ubuntu host with Windows XP as guest. I managed to install activesync and the device is detected when I connect it with the USB cable but the drivers are not properly installed and I can't connect to it.

#13565 obsolete Adaptec USB2Xchange doesn't work in Windows VM (USB re-enumeration issue?) Donuts
Description

Hi,

I'm trying to use an Adaptec USB2Xchange USB-SCSI converter in a Windows 7 x86 VM. Lubuntu 12.04 x86-64 host.

The Adaptec driver can be installed, but after seemingly successfully loading firmware and resetting the device, it doesn't properly detect/work.

The problem may be related to re-enumeration. The USB2Xchange apparently uses an EZ-USB FX2 microcontroller. When initially connected, the Windows driver downloads firmware to it, then resets the device which reappears with a different USB PID. That should then be detected by another Windows driver.

I have both pre- and post-re-enumeration USB IDs added as device filters. However after the Windows driver downloads firmware and resets, I see some lines relating to the "new" USB device in host kernel dmesg output. That implies the host accesses the re-enumerated device before VirtualBox is able to capture it. Maybe that host access causes the problem?

A suggestion for a possible fix: make it possible to completely grab/capture all USB activity on a given physical USB port. Then hopefully the host kernel would not access that port at all while the guest is running.

If it might help, I can upload a capture of USB activity taken in native Windows (Vista) using USBPcap, and a corresponding capture of activity (host usbmon log or guest USBPcap) when attaching the USBXchange in the guest.

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