http://bugzilla.suse.com/show_bug.cgi?id=1093378 http://bugzilla.suse.com/show_bug.cgi?id=1093378#c19 --- Comment #19 from Stanislav Brabec <sbrabec@suse.com> --- It is not a problem of udev. But it could lead to a feature request for udev: Pass and make possible to add rules bound to a particular USB ports. It is a problem of brltty: It makes ttyUSB completely unusable. It could be problem of other applications that occupy serial port without doing anything useful. -- You are receiving this mail because: You are on the CC list for the bug.