[quoted lines by Greg KH on 2012/04/05 at 17:41 -0700] >> If I know the correct usbfs path (e.g. /proc/bus/usb/002/004) and/or the >> correct sysfs path (e.g. /sys/dev/char/189:131), what's the best way (assuming >> there is one) to figure out what the corresponding /dev/ttyUSBn serial device >> is? > >Walk the sysfs tree by following the links, or use libudev to get the >mapping programatically. Yes, I've already tried to figure out how to do it that way. Maybe I've missed something, but I haven't yet spotted a way under /sys to do it. I can't figure out how to do it the other way around, either - walking /sys/bus/usb-serial/devices. -- Dave Mielke | 2213 Fox Crescent | The Bible is the very Word of God. Phone: 1-613-726-0014 | Ottawa, Ontario | 2011 May 21 is the End of Salvation. EMail: dave@xxxxxxxxx | Canada K2A 1H7 | http://Mielke.cc/now.html http://FamilyRadio.com/ | http://Mielke.cc/bible/ -- 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
