From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ivaylo Dimitrov Subject: Re: USB gadgets with configfs hang reboot Date: Tue, 26 Apr 2016 19:44:04 +0300 Message-ID: <571F9AD4.8010900@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alan Stern , Felipe Balbi Cc: Tony Lindgren , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Greg Kroah-Hartman , Robert Baldyga , Andrzej Pietrasiewicz , Michal Nazarewicz List-Id: linux-omap@vger.kernel.org On 26.04.2016 18:03, Alan Stern wrote: > On Tue, 26 Apr 2016, Felipe Balbi wrote: > >>> Is there a reason why a process (pnatd in this particular case) doesn't >>> get killed on reboot? >> >> there might be, and that's probably the bug we're trying to figure >> out. But so far, no idea. > > One possible reason is that the process is in an uninterruptible wait > inside the kernel, waiting for something that isn't going to happen. > > Alan Stern > The process waits in poll(&fds, 1u, -1), where fds contains only the fd of /dev/ttyGS2. Nothing suspicious I can see here. Ivo -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html