From owner-freebsd-hackers@freebsd.org Fri Aug 26 01:28:42 2016 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 81C61BC5B7A for ; Fri, 26 Aug 2016 01:28:42 +0000 (UTC) (envelope-from otacilio.neto@bsd.com.br) Received: from mail-qk0-x232.google.com (mail-qk0-x232.google.com [IPv6:2607:f8b0:400d:c09::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4424C19B4 for ; Fri, 26 Aug 2016 01:28:41 +0000 (UTC) (envelope-from otacilio.neto@bsd.com.br) Received: by mail-qk0-x232.google.com with SMTP id z190so63513611qkc.0 for ; Thu, 25 Aug 2016 18:28:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsd.com.br; s=capeta; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=UNihwKVDGmMwMRiZE0CxYwOkkEAgSm6VxxH55xSzo7o=; b=Lg1VjBeJliz5xMFQTcb8GX5fJ9tGhDACWfxxalJ6Lyu7u4liwu2DIfZ0wfMpNF3taE ZxrJvzkqS/eOclGsb4jYI0Z0a2aHZdbf8AQ6eZfSOX9+NT50gCIm7dVaconuofNtuGU6 TVkHkYXSpMZQ4mbnOVdYjm1O4PV8U82ff0FV4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=UNihwKVDGmMwMRiZE0CxYwOkkEAgSm6VxxH55xSzo7o=; b=OAMxOT9POl7LpCpNREHfCQ4CPmJpE7OjoA5X+38iiiCp6vJfuGRewDNoFCCD3Tl0S+ Lp54uj0SU6ebwqAR186ep4Xwvrwh5XlqSXc84RFLQ1gV/g8yaedQrs7o2Otl0QlQvo/o RqF6ShTUBvVcXckUBGU+iVqBTlpAloyfCE+El5RHzoceZu+QWP12kODj7jwa61VGwD25 7VKHVR5Rn4kuBa2tXDzXX1bGSvqT4Ew1XnyEVqwiYfNo/WKsjwNMbZ6d3bhLy3U2QbIX P6CYhoSMD7XJH3sCeMjyUnfO7GRbzLn/8iauFyQys5wmuB+6X4RAggjNGpLwMbmQRGUp U8WQ== X-Gm-Message-State: AE9vXwNTB81JZ7U0pLv53C3AXLnNhb1CFU29LmebHMJSSWjnkgqR3FCeuN3ciqwfweB/pg== X-Received: by 10.55.134.199 with SMTP id i190mr502637qkd.195.1472174920765; Thu, 25 Aug 2016 18:28:40 -0700 (PDT) Received: from [192.168.0.11] ([187.60.94.34]) by smtp.googlemail.com with ESMTPSA id 133sm9104060qkf.33.2016.08.25.18.28.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 25 Aug 2016 18:28:40 -0700 (PDT) Subject: Re: urtwn0: ieee80211_crypto_encap returns NULL To: Adrian Chadd References: <156f5963-ee7c-4c65-8fb9-fb6cbcfab42b@bsd.com.br> Cc: "freebsd-hackers@freebsd.org" From: =?UTF-8?B?T3RhY8OtbGlv?= Message-ID: <8f453d0d-ac34-f6c7-9fa7-5fd942dae92a@bsd.com.br> Date: Thu, 25 Aug 2016 22:28:35 -0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Aug 2016 01:28:42 -0000 Hi Adrian No others messages before this error. The relevant fact is that I'm using this dongle on a USB hub with my webcam. This configuration works fine on my notebook, but when using it on my beaglebone I'm facing lots of "Network is down" some times or webcam freezes other times. I suspect about some instability in USB drivers but can't affirm. []'s -Otacilio Em 25/08/2016 22:20, Adrian Chadd escreveu: > hi, > > Hm, that shouldn't happen unless you're low on memory? I'd have to check. > > What's said before it disconnects? > > > > -adrian > > > On 25 August 2016 at 18:11, Otacílio wrote: >> I'm get instability when using my beaglebone black to transmit video by >> wifi. The urtwn randomly disconnects and this time I got this error: >> >> 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. >> >> I'm using FreeBSD 11.0-BETA4 #0 r303242M >> >> >> []'s >> >> -Otacilio >> >> >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"