Date: Tue, 3 Apr 2007 14:26:38 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Subject: Re: libusb usb_interrupt_read hangs under FreeBSD Message-ID: <200704031426.38277.hselasky@c2i.net> In-Reply-To: <a276da400704030427g6fcfdc37u43bdf0fd1cd69ea8@mail.gmail.com> References: <a276da400704030427g6fcfdc37u43bdf0fd1cd69ea8@mail.gmail.com>
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On Tuesday 03 April 2007 13:27, Xiaofan Chen wrote: > I was redirected to this list as per the suggestion from the > libusb mailing list. > > It will be greatly appreciated that someone can suggest > how to debug this problem? With the new USB stack installed, do like this: sysctl hw.usb.debug=15 Then run you program. Then get all the lines with "ugen()" in the debug output. sysctl hw.usb.debug=0 --HPS
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