On 22/03/13 19:59, Alan Stern wrote:
On Fri, 22 Mar 2013, Alan Stern wrote:
On Fri, 22 Mar 2013, Roger James wrote:
Hi,
I apologize if this is slightly OT, but I am in need of help from some
USB gurus. I am trying to analyse a problem with (my) Garmin nuvi GPS
units attached to an Ubuntu 12.04 system running Windows (both XP and
Windows 8 exhibit the same problem) inside VirtualBox.
The unit should eventually appear to the windows os as two portable
storage devices (usb mass storage). However the connection process is
aborted early on in windows with a "device cannot start code 10"
diagnostic (whatever that means!).
I have run a wireshark trace of the of the usb activity on the device in
the linux os (available here http://paste.ubuntu.com/5637367/),
Are you sure that's what this file is? It contains fields that look
distinctly Windows-ish, not Linux-like.
Sorry, my mistake, I got the URL's mixed up. This one doesn't seem to
contain anything -- it's 10 bytes when I download it.
Alan Stern
P.S.: If it's any help, most likely your problem is caused by
VirtualBox. It probably doesn't pass all the USB information through
to the guest correctly.
Sorry Alan,
My bad. I stuck a binary file on pastebin by mistake.
It is a binary wireshark trace (I think that is pcap). Here it is via
dropbox
https://dl.dropbox.com/u/84613021/wireshark.log
I will make a pair of host linux and a guest windows traces that refer
to the same run. However I do not think they will show anything
different from the slightly unmatched pair I have already posted.
The packet to look at if you can load the file into wireshark is number
110 it looks pretty identical to the one in the failing windows log to me.
Just as a matter of interest, Ubuntu 12.04 which has a 3.2.0-39 kernel
only ever sees one drive on the Garmin device whereas windows sees two
when it works.
Roger
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