Messages in this thread | | | Date | Mon, 27 Jul 2009 17:55:25 +0100 | From | Alan Cox <> | Subject | Re: [Bisected] [Bug #13821] Replugging USB serial converter uses new device node |
| |
> > Another thing to check is whether this patch (not yet merged) fixes it: > > > > http://marc.info/?l=linux-usb&m=124825571403844&w=2 > > No, unfortunately it does not fix it. I've just tested it.
I wouldn't expect it to.
In the ppp case you have this occuring on an unplug
USB layer unplug hangup tty PPPD SIGHUP ouch log stuff close down
However at the same time that PPPD is logging stuff and closing down th USB layer is going to see the replug if you just unplug/replug quickly and in that case you will get ttyUSB1. That aspect is timing dependant.
If everything has closed down and given the port back before you replug it you should get ttyUSB0 again. #
| |