Xiaofan Chen wrote: > On Thu, Oct 11, 2012 at 2:50 PM, Peter Stuge <peter@xxxxxxxx> wrote: > > But it isn't certain that is is involved at all. If your impact > > version uses libusb.so like in ISE 11.1 then it will not be. One way > > to test is by trying to generate a libusb debug log. See > > https://libusb.org/wiki/debug for instructions which are for libusb, > > but which work also for libusbx since the code is nearly the same. > > (Just replace the repository to clone from.) > > Actually this is not that correct. For libusbx, you do not need > to rebuild libusbx to get the debug log at all, just need to > set environment variable LIBUSB_DEBUG=4 to get the > debug log. The configure option to completely disable logging is still present in libusbx, and I do not know which distributions use that, if any, so I prefer to recommend the method that is guaranteed to work. //Peter -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
