On Tue, Dec 03, 2002 at 07:31:39PM +1100, John Sheahan wrote: > > > > > And finally, the USB serial device limit is 256 > > > which I could theoretically attain with at least 3 > > > independent USB controllers? > > from where I sit - issues with identifying the individual ports look > to be a bigger problem than the number of ports. > > (and bandwidth as these things are unlikely to want to run > at fast even in a usb2/0 system) > > are there any solutions to identifying ports - short of ensuring all > devices have unique serial numbers?
For usb-serial devices, look at /proc/tty/driver/usbserial It lists all of the plugged in devices, with their USB "path". For 2.5, look at sysfs. thanks, greg k-h ------------------------------------------------------- This SF.net email is sponsored by: Microsoft Visual Studio.NET comprehensive development tool, built to increase your productivity. Try a free online hosted session at: http://ads.sourceforge.net/cgi-bin/redirect.pl?micr0003en _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
