On Fri, 11 Nov 2005, Mike King wrote: > Alan, > > I finally go 2.6.14 running and the same thing happens. On initial connect > my driver is loaded and configuration 1 is selected. When I perform : > > echo '2' >/sys/bus/usb/devices/2-2/bConfigurationValue > > and I read the bConfigurationValue it is null. Additionally, as expected, > my driver is unbound on the write of bConfigurationValue and probe is not > called again.
Did you try writing '1' back to the file to see if the original configuration gets reloaded? To find out what's really happening, the first step is to turn on USB verbose debugging in the kernel configuration (CONFIG_USB_DEBUG) and then see what the dmesg log says when you run your test. Alan Stern ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
