Re: [libusb] libpthread BROKEN PIPE

[Xiaofan C. <xia...@gm...>]

On Fri, Nov 1, 2013 at 12:01 AM, Larry Harmon
<lh...@tu...> wrote:
> I am using libusbx 1.0.17-1 on an Arch Linux system running a
> 3.12 rc6 kernel. (Marvell Armada 370 @1.2 GHz)

>
> My application connects to a HID USB device and runs two threads for
> communicating with the device, one to read and another to write.
>
> Basic operation works, however when I stress the application by ramping
> up the USB communications throughput my app suddenly dies (no error message).
>
> Using gdb I see that libpthread declares a broken pipe.
>
> I could use some help debugging this problem.
>
> NOTE:  When I rebuild and run my app on Ubuntu Linux (i7) it runs fine.

Maybe you want to post the debug log (set LIBUSB_DEBUG to 4
and then run your program). You could also post your gdb output.


-- 
Xiaofan