From owner-freebsd-wireless@freebsd.org Wed Apr 12 14:07:40 2017 Return-Path: Delivered-To: freebsd-wireless@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 6C542D3BEC9 for ; Wed, 12 Apr 2017 14:07:40 +0000 (UTC) (envelope-from otacilio.neto@bsd.com.br) Received: from mail-qt0-x230.google.com (mail-qt0-x230.google.com [IPv6:2607:f8b0:400d:c0d::230]) (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 31ACBF5A for ; Wed, 12 Apr 2017 14:07:39 +0000 (UTC) (envelope-from otacilio.neto@bsd.com.br) Received: by mail-qt0-x230.google.com with SMTP id c45so22864258qtb.1 for ; Wed, 12 Apr 2017 07:07:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsd.com.br; s=capeta; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=iRftDzmsijJj1cxLBguvvHVh2HJBnJUcTz9zF3gd7E0=; b=HEHkFgZIQxIR5N1o8Q6o5jvQ14qEH+PTziF4mHE7HCdDVxV7UQl2AmGYhDKRrQNNQL /pz49SbZFvFvf4bSLOHtFMeKM22XJ7CyAKMKXp+0CB9Uh+AZURWY1i5sXrXZ+TZbxTAi QqWEeJEFOLxEVu1hwZKjMNmxSBPc2BYb2fVi0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=iRftDzmsijJj1cxLBguvvHVh2HJBnJUcTz9zF3gd7E0=; b=kdDWLhcu8enKGt2tWEg3vZZ3sT2k55jaUVHOcB4b0Ehi2038yysvF1nGIhjsfDzmIT HilCG7bHVVJdTIAgBOKTh5mm8fP01CJo4wWGZlljkxfqU0T0SVK6ZvrRC/YqsraHCVfj uKyE0qfbOUUG+LZn45/WGtBe+xBWgPvlH+O8R6ttJKHElCmoUZ2ddD8AQoYjwbht8BO5 lwjCaTr1E/yVS9edr+Q9nb1jMM2whNeeM4sJPupXgDM/GortIpxjgboqj0rqSbsVK9P5 uRct/uJpF9T0cFyaZZLcJw52ihf0sjephi6Lhf3NJlrGU7UTJ7eJon7X8oq2+m5aJvpi Z0mQ== X-Gm-Message-State: AN3rC/6Qg0brmEr9b/IyeGMJsLqD8dOsR75F9W2bCinPmLcxTU/UrrwrTae0c07zfHUsAw== X-Received: by 10.200.46.26 with SMTP id r26mr19261269qta.197.1492006058650; Wed, 12 Apr 2017 07:07:38 -0700 (PDT) Received: from [192.168.43.219] (189-92-244-113.3g.claro.net.br. [189.92.244.113]) by smtp.googlemail.com with ESMTPSA id g1sm12279934qkh.52.2017.04.12.07.07.37 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Apr 2017 07:07:38 -0700 (PDT) To: "freebsd-wireless@freebsd.org" From: =?UTF-8?B?T3RhY8OtbGlv?= Subject: rtwn0: r92c_handle_c2h_task: C2H report 15 (len 15) was not handled Message-ID: <15b51ee7-73a5-8f82-911a-1e947e8ff76f@bsd.com.br> Date: Wed, 12 Apr 2017 11:07:20 -0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Apr 2017 14:07:40 -0000 Dears I'm using a beaglebone to stream videos over wifi. For this, I'm testing two wifi adapters: rtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R run0: MAC/BBP RT5390 (rev 0x0502), RF RT5370 (MIMO 1T1R), address e8:4e:06:3c:fd:5d Both adapters works fine at low bit rate (300 Kbps), but when I use a high bi rate, for example 3 Mbps the adapter RTL8188CUS hangs up with the message below: ========================================================================================================================== rtwn0: at uhub2, port 3, addr 4 (disconnected) rtwn0: device timeout Network is down [ota@beaglebone ~/workspace/SOFTWARE_Espelho/Capture]$ rtwn0: r92c_handle_c2h_task: C2H report 15 (len 15) was not handled Apr 12 10:58:06 beaglebone openvpn[759]: write UDP: Network is down (code=50) Apr 12 10:58:10 beaglebone wpa_supplicant[1436]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address rtwn0: ieee80211_crypto_encap returns NULL. rtwn0: ieee80211_crypto_encap returns NULL. Apr 12 10:58:10 beaglebone wpa_supplicant[1436]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Device not configured Apr 12 10:58:16 beaglebone last message repeated 6 times Apr 12 10:58:16 beaglebone openvpn[759]: write UDP: Network is down (code=50) Apr 12 10:58:17 beaglebone wpa_supplicant[1436]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Device not configured This occurs only with the RTL8188CUS (rtwn). The adapter RT5390 (run) works fine on both situation and never hangs up. So, the FreeBSD version is: FreeBSD beaglebone 12.0-CURRENT FreeBSD 12.0-CURRENT #1 r316378M: Thu Apr 6 01:08:51 -03 2017 ota@beaglebone:/mnt/obj/mnt/src/sys/BEAGLEBONE arm So, should I open a bug report? []'s -Otacilio