Hi, Ajay Garg <ajaygargnsit@xxxxxxxxx> writes: > Hi All. > > Till now, we had a single usb-serial-cable, that we needed to > associate to a static tty-name. > http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/ > worked perfect for our purpose (till now). > > > However, we now require that multiple "identical" usb-serial-cables be > inserted in our device, and we want to associate static tty-names to > slots, something like :: > > slot-1 ==> always /dev/ttyUSB0 > slot-2 ==> always /dev/ttyUSB1 > > and so on ... > > Since all slots will contain "identical" usb-serial-cables, so the > solution at http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/ > (if I am not wrong) breaks. They should still have separate Serial Numbers, right? Anyway, it's not hard to find a device without Serial number. > So, is there a solution to our requirement (probably via udev-rules)? > If yes, I will be grateful to receive any pointers. You can use the symlinks in /dev/serial/by-path/. See if that's enough for you. -- balbi
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