On Thu, 15 Feb 2007, George Nychis wrote: > Oliver Neukum wrote: > > Which kernel versions? > > Which version of libusb, if that is used? > > Argh, sorry: > linux-2.6.19 > dev-libs/libusb-0.1.12 > > > > If you don't do that, does it really work? > Not any more, I removed user privileges and it still doesn't work, > however it worked prior to these changes, maybe just by chance? > > > > > > How are these machines different? > They are *exactly* the same in hardware. Also, we have two of these > USRP devices, neither work on my machine, both work on the other machine. > > > > > Also lsusb for your device and full dmesg please. > http://www.andrew.cmu.edu/user/gnychis/device > http://www.andrew.cmu.edu/user/gnychis/dmesg
>From the dmesg log, it appears that the Python program is sending a message to the device which causes it to crash. Are you certain that the same programs are running on both machines and are sending the same messages? Suggestion: Use usbmon to see the data being sent (instructions in the kernel source file Documentation/usb/usbmon.txt). Alan Stern ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
