On Sun, 3 Feb 2013, Mark Ferrell wrote:
> I am not certain what it is worth, but I have managed to capture
> usbmon/1u on a system which lost access to the ports, though it is quite
> sizable. Right about 3MB/min of data.
Good.
> Here is the last few transactions before the device "appears" to
On 02/03/2013 11:08 AM, Alan Stern wrote:
In $SUBJECT you say that the problem is associated with bulk transfers.
Those are listed in the "async" file, which you did not report. Was
the file empty?
I apologise. Yes the async files where empty.
I am not certain what it is worth, but I have ma
On Sat, 2 Feb 2013, Mark Ferrell wrote:
> On 02/02/2013 11:39 AM, Alan Stern wrote:
> > Then the next step is to go into the appropriate subdirectory under
> > /sys/kernel/debug/usb/ohci/ (the one that corresponds to the controller
> > having problems) and see what the files in there say.
>
> The
On 02/02/2013 11:39 AM, Alan Stern wrote:
Then the next step is to go into the appropriate subdirectory under
/sys/kernel/debug/usb/ohci/ (the one that corresponds to the controller
having problems) and see what the files in there say.
The following output is from /sys/kernel/debug/usb/ohci/000
On Sat, 2 Feb 2013, Mark Ferrell wrote:
> > What version of the kernel are you using?
>
> The previous output was from a 3.3.8 kernel w/ commit
> 50ce5c0683aa83eb161624ea89daa5a9eee0c2ce applied.
In general it's better to test with the most up-to-date kernel you can,
but in this case I don't th
On 02/02/2013 09:01 AM, Alan Stern wrote:
Reports like this should always be sent to the mailing list as well as
to me. And please instruct your mail client to wrap lines after 72
columns or so -- long lines are hard to deal with.
Understood.
What version of the kernel are you using?
The p
Reports like this should always be sent to the mailing list as well as
to me. And please instruct your mail client to wrap lines after 72
columns or so -- long lines are hard to deal with.
On Fri, 1 Feb 2013, Mark Ferrell wrote:
> Hello Alan,
>
> I have been attempting to debug a hang with th
