On 14.10.2016 18:06, Jan Kandziora wrote: > While this is correct, it can be incredibly hard to write such a rule > when you have two or more otherwise identical adapters. I beg to differ. You just have to wrap your head around the whole system, then it's reasonably easy. Just a bit tedious. ;-)
You can match devices either by serial number or, if the manufacturer has been lazy, by USB path. If you use the latter, check their device path (ATTRS{devpath}) with wildcards so that you explicitly match just the digits that are actually different, as some of the others may be assigned dynamically. (Plus, always check for idVendor and idProduct.) Use "udevadm info --attribute-walk /sys/class/tty/ttyUSB0" (or USB1 or …) to find matchable attributes. You want to look at the first block that actually has an ATTRS{devpath}entry. Don't be fooled by serial numbers (ATTRS{serial}) in blocks after that, they are part of the hub or computer. -- -- Matthias Urlichs ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers