Am Montag, den 25.05.2020, 14:46 +0000 schrieb Joakim Tjernlund: > This (EMI?) disconnect causes 2 things. > 1) I loose the TTY temporarily and have to reconnect. Unfortunately I see no way to reestablish contact transparantly on the level of the driver. > 2) After reconnect there are garbage chars on the gadget side, such as: > h�^@^@� ^@^@� ^@ This looks like MM is acting up in user space. > or > X���)H��4Ğ^��� > which causes confusion on for the tty/bash on the gadget. > > The disconnect is mostly just annoying but the garbage chars are a major pain, one cannot trust > that cmds are understod. Is there a bug in ttyACM driver causing these? Hi, thanks for the bug report. The most likely cause of your problem is ModemManager probing the new device. It has a blacklist. HTH Oliver
