Date: Tue, 30 Aug 2016 22:21:44 +0300 From: "Andriy Voskoboinyk" <avos@freebsd.org> To: freebsd-wireless@freebsd.org, =?utf-8?Q?Otac=C3=ADlio?= <otacilio.neto@bsd.com.br> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, freebsd-usb@freebsd.org Subject: Re: urtwn instable on Beaglebone Black Message-ID: <op.ym0v2iic4dikkl@localhost> In-Reply-To: <0a35e401-47ba-dddb-3769-1b64353c3202@bsd.com.br> References: <0a35e401-47ba-dddb-3769-1b64353c3202@bsd.com.br>
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Tue, 30 Aug 2016 21:33:28 +0300 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=B0=D0= =BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Otac=C3=ADlio = <otacilio.neto@bsd.com.br>: I have no ideas here (it works (mostly) fine on x86 and I have no = possibility to check it with ARM). P.S. Other (ARM-specific?) issues: https://lists.freebsd.org/pipermail/freebsd-arm/2016-July/014382.html https://forums.freebsd.org/threads/57396 > Dears > > I'm using a beaglebone black to stream video over UDP. I wrote a = > software and have tested it using a urtwn device + webcam Logitech C92= 0. = > All is connected using a USB hub with external power source. So urtwn = = > and webcam, both are plugged in the same USB hub. When I plug the hub = = > and run my software on a old notebook intel centrino with FreeBSD = > 11.0-RC2 AMD64 all works fine. Last night the system stream video all = = > night. But, when I replace the notebook by beaglebone black running = > FreeBSD 11.0-RC1 with the same USB HUB, the same wrtwn device and same= = > camera, randomly after some time the beaglebone black network shutdown= = > and terminal shows this messages : > > > Network is down > % urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > urtwn0: ieee80211_crypto_encap returns NULL. > > Then, I need to run > > /etc/rc.d/netif stop > > /etc/rc.d/netif start > > To enable network again. So, someone can give me a hit about what can = be = > this and how to fix? > > Thanks a lot > > []'s > > -Otacilio > > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to = > "freebsd-wireless-unsubscribe@freebsd.org"
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