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Hi Rabhi,<br>
<br>
The usbLibDevCfgDrGet can now really fail when querying device info
on device capture. This is because the device being captured gets
(soft-) re-plugged, so it really disappears and then appears back,
and doing IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION and thing
like this could fail within this time slot.<br>
The problem is that since description of one and the same device
could differ (depending on whether usbLibDevCfgDrGet fails or not),
VBoxSVC may think it is two different devices. There is a logic in
VBoxSVC that should prevent things like this, unfortunately it is
hard to make it work 100% correct.<br>
I'll have another look into it t see if it can be improved to work
properly once I have a spare minute.<br>
<br>
Thanks,<br>
Mikhail<br>
<br>
On 10/14/2011 7:18 PM, Ribhi Kamal wrote:
<blockquote
cite="mid:CACkSh6yNKicoCyi2pF5SMhTmnn6i=ZRue_yEqUENk8pywPRx+Q@mail.gmail.com"
type="cite">
<div>For the issue in vboxsvc, it seems like its a locking
issue. See attached log for more info.</div>
<div> </div>
<div>Thanks,</div>
<div>Ribhi<br>
</div>
<div class="gmail_quote">On Thu, Oct 13, 2011 at 2:02 PM, Ribhi
Kamal <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:rbhkamal@gmail.com">rbhkamal@gmail.com</a>></span>
wrote:<br>
<blockquote style="border-left: 1px solid rgb(204, 204, 204);
margin: 0px 0px 0px 0.8ex; padding-left: 1ex;"
class="gmail_quote">
<div>Alright, this is a very old problem that used to happens
A LOT with the very first version of vbox that had usb
support. The problem went a way for a while and now its
back. It also happens in both my compiled and
Oracle binaries.</div>
<div> </div>
<div>Here is what happens:</div>
<div>The smart-card reader is inserted to the host and a
virtual machine is running (nothing is captured yet)</div>
<div> </div>
<div>vboxmanage list usbhost, shows the smartcard device but
without the Manufacturer and product strings.</div>
<div class="im">
<div>C:\Users\tester\Desktop\bin-new>VBoxManage.exe list
usbhost<br>
Host USB Devices:</div>
</div>
<div>UUID: 7344ae78-9c6a-429f-a5d7-95838e6084e7
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
</div>
Current State: Busy</div>
<div> </div>
<div>Next, when trying to attach the device:</div>
<div>C:\Users\tester\Desktop\bin-new>VBoxManage.exe
controlvm testing usbattach
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002</div>
<div class="im">
<div>C:\Users\tester\Desktop\bin-new>VBoxManage.exe list
usbhost<br>
Host USB Devices:</div>
</div>
<div>UUID: 7344ae78-9c6a-429f-a5d7-95838e6084e7
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
Current State: Captured</div>
</div>
<div> </div>
<div>UUID: c78f6adb-5884-4bd2-8449-a06a892f0629
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
</div>
Manufacturer: Axalto<br>
Product: Reflex USB v3<br>
Address: <a moz-do-not-send="true">\\?\usb#vid_80ee&pid_cafe#21120614404073#{00873fdf-cafe-80ee-aa5e-00c04fb1720b</a>}<br>
Current State: Held</div>
<div class="im">
<div><br>
C:\Users\tester\Desktop\bin-new>VBoxManage.exe list
usbhost<br>
Host USB Devices:</div>
</div>
<div>UUID: 7344ae78-9c6a-429f-a5d7-95838e6084e7
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
Current State: Captured</div>
</div>
<div> </div>
<div>UUID: c78f6adb-5884-4bd2-8449-a06a892f0629
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
</div>
Manufacturer: Axalto<br>
Product: Reflex USB v3<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
Current State: Busy<br>
</div>
<div>Now the description for the smartcard reader is visable
and the capture will work.</div>
<div>
<div class="im">C:\Users\tester\Desktop\bin-new><br>
</div>
C:\Users\tester\Desktop\bin-new>VBoxManage.exe controlvm
testing usbattach
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
VBoxManage.exe: error: USB device '<unknown>' with
UUID {7344ae78-9c6a-429f-a5d7-95838e6084e7} is busy with a
previous request. Please try again later<br>
VBoxManage.exe: error: Details: code E_INVALIDARG
(0x80070057), component HostUSBDevice, interface
IHostUSBDevice, callee IUnknown<br>
VBoxManage.exe: error: Context:
"AttachUSBDevice(usbId.raw())" at line 832 of file
VBoxManageControlVM.cpp</div>
<div> </div>
<div>C:\Users\tester\Desktop\bin-new>VBoxManage.exe
controlvm testing usbattach <strong>c78f6adb-5884-4bd2-8449-a06a892f0629</strong></div>
<div class="im">
<div> </div>
<div>C:\Users\tester\Desktop\bin-new>VBoxManage.exe list
usbhost<br>
Host USB Devices:</div>
</div>
<div>UUID: 7344ae78-9c6a-429f-a5d7-95838e6084e7
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
Current State: Captured</div>
</div>
<div> </div>
<div>UUID: c78f6adb-5884-4bd2-8449-a06a892f0629
<div class="im"><br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
</div>
Manufacturer: Axalto<br>
Product: Reflex USB v3<br>
Address: <a moz-do-not-send="true">\\?\usb#vid_80ee&pid_cafe#21120614404073#{00873fdf-cafe-80ee-aa5e-00c04fb1720b</a>}<br>
Current State: Captured
<div class="im"><br>
C:\Users\tester\Desktop\bin-new></div>
</div>
<div> </div>
<div>I'm not sure, but I think this problem was not in 4.1.2
and definitely not in 4.0.12.</div>
<div> </div>
<div>Thanks,</div>
<div>Ribhi<br>
</div>
<div>
<div class="h5">
<div class="gmail_quote">On Thu, Oct 13, 2011 at 12:12 PM,
Ribhi Kamal <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:rbhkamal@gmail.com" target="_blank">rbhkamal@gmail.com</a>></span>
wrote:<br>
<blockquote style="border-left: 1px solid rgb(204, 204,
204); margin: 0px 0px 0px 0.8ex; padding-left: 1ex;"
class="gmail_quote">
<div>More than often I see the following error when
trying to capture the axalto smartcard reader:</div>
<div>VBoxSVC.log</div>
<div>VirtualBox (XP)COM Server 4.1.51_OSE r38834
win.amd64 (Oct 11 2011 12:53:24) release log<br>
00:00:00.000 main Log opened
2011-10-13T15:58:02.008196600Z<br>
00:00:00.000 main OS Product: Windows 7<br>
00:00:00.000 main OS Release: 6.1.7601<br>
00:00:00.000 main Executable:
C:\Users\tester\Desktop\bin-new\VBOXSVC.exe<br>
00:00:00.000 main Process ID: 2152<br>
00:00:00.000 main Package type:
WINDOWS_64BITS_GENERIC (OSE)<br>
00:00:00.016 Loading settings file
"C:\Users\tester/.VirtualBox\VirtualBox.xml" with
version "1.12-windows"<br>
00:00:00.156 usbLibDevCfgDrGet:
DeviceIoControl 1 fail winEr (31)<br>
00:00:00.453 VDInit finished<br>
00:00:00.453 Loading settings file
"C:\Users\tester\VirtualBox
VMs\testing\testing.vbox" with version
"1.11-windows"<br>
00:00:01.794 USBPROXY usbLibDevCfgDrGet:
DeviceIoControl 1 fail winEr (31)<br clear="all">
</div>
<div>------------------------------------------------------------</div>
<div> </div>
<div>After the capture the device will be left in the
following state:</div>
<div>C:\Users\tester\Desktop\bin-new>VBoxManage.exe
list usbhost<br>
Host USB Devices:</div>
<div>UUID:
717a5a0d-3510-4b9e-a5f5-2830de45ff3f<br>
VendorId: 0x04b9 (04B9)<br>
ProductId: 0x1000 (1000)<br>
Revision: 1.0 (0100)<br>
Manufacturer: Rainbow Technologies<br>
Product: iKey 1000<br>
Address: <a moz-do-not-send="true">\\?\usb#vid_80ee&pid_cafe#5&35ea7c2c&0&1#{00873fdf-cafe-80ee-aa5e-00c04fb1720b</a>}<br>
Current State: Captured</div>
<div> </div>
<div>UUID:
407b053e-0566-47de-b293-a81781524dbf<br>
VendorId: 0x04e6 (04E6)<br>
ProductId: 0x511c (511C)<br>
Revision: 5.24 (0524)<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0002<br>
<u><strong>Current State: Captured</strong></u></div>
<div> </div>
<div>UUID:
d027769c-8edb-4e12-a93e-56ff4e0614c6<br>
VendorId: 0x0b97 (0B97)<br>
ProductId: 0x7772 (7772)<br>
Revision: 1.16 (0116)<br>
Manufacturer: O2<br>
Product: O2Micro CCID SC Reader<br>
Address:
{50dd5230-ba8a-11d1-bf5d-0000f805f530}\0001<br>
Current State: Busy</div>
<div> </div>
<div> </div>
<div>There are two problems:</div>
<div>1- The capture issue. (maybe retry
usbLibDevCfgDrGet?)</div>
<div>2- Handling the error is not done properly in
vboxsvc(?) and the device is left the "Captured"
state eventhough it is not.</div>
<div> </div>
<div> </div>
<div>Please let me know how I can help.</div>
<div><br>
Thanks, <br>
<font color="#888888">-- Ribhi<br>
</font></div>
</blockquote>
</div>
<br>
<br clear="all">
<br>
</div>
</div>
<font color="#888888">-- <br>
-- Ribhi<br>
</font></blockquote>
</div>
<br>
<br clear="all">
<br>
-- <br>
-- Ribhi<br>
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