Re: Fwd: USB gadget driver issue

2016-03-01 Thread Alan Stern
On Tue, 1 Mar 2016, Felipe Balbi wrote: > Hi, > > Robert Baldyga writes: > >> Olivier Schonken writes: > >>> Hope I'm not raising an issue which actually is my own stupidity. > >>> > >>> I recently upstreamed my embedded Linux kernel to version 4.4, after which > >>> I started experiencing issu

Re: Fwd: USB gadget driver issue

2016-02-29 Thread Olivier Schonken
Hi Felipe As far as I could see in Systemd, getty PID changes, so the SIGHUP should be received to close getty. The re-opening of the port with getty is when the issues begin. Regards Olivier Schonken On 1 March 2016 at 09:27, Felipe Balbi wrote: > > Hi, > > Robert Baldyga writes: >>> Oliv

Re: Fwd: USB gadget driver issue

2016-02-29 Thread Felipe Balbi
Hi, Robert Baldyga writes: >> Olivier Schonken writes: >>> Hope I'm not raising an issue which actually is my own stupidity. >>> >>> I recently upstreamed my embedded Linux kernel to version 4.4, after which >>> I started experiencing issues with my serial gadget - acm and obex. I used >>> to

Re: Fwd: USB gadget driver issue

2016-02-29 Thread Olivier Schonken
Hi Robert I may have used very bad language to describe the problem "hang up". A better description would be to say that when connecting to the ttyACM gadget via a terminal, it works at startup, but if the usb device is plugged out, and back in again, comms with it is unresponsive, regardless of

Re: Fwd: USB gadget driver issue

2016-02-29 Thread Robert Baldyga
Hi Oliver, On 02/29/2016 08:34 AM, Felipe Balbi wrote: > > Hi, > > Olivier Schonken writes: >> Hope I'm not raising an issue which actually is my own stupidity. >> >> I recently upstreamed my embedded Linux kernel to version 4.4, after which >> I started experiencing issues with my serial gadge

Re: Fwd: USB gadget driver issue

2016-02-28 Thread Felipe Balbi
Hi, Olivier Schonken writes: > Hope I'm not raising an issue which actually is my own stupidity. > > I recently upstreamed my embedded Linux kernel to version 4.4, after which > I started experiencing issues with my serial gadget - acm and obex. I used > to be able to run a getty console on it