After the latest automatic update to ubuntu, slattach works no more.
It hangs when used to attach a ttyUSB adapter, and a ttyACM adapter.
I have changed protection on these, but no success.
I run the command with sudo, but no cigar.

A few days ago I used this successfully, but had an update....

The device sl0 is not created, but slattach says cslip created on ttyUSB0 device sl0, but no such device can be found.

Gullik