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[23.128.96.18]) by mx.google.com with ESMTP id cc13si223407edb.297.2020.06.29.12.13.04; Mon, 29 Jun 2020 12:13:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@lockie.ca header.s=default header.b=nAPM+ZPs; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730877AbgF2TLC (ORCPT + 99 others); Mon, 29 Jun 2020 15:11:02 -0400 Received: from mon2.sibername.com ([162.144.51.228]:51299 "EHLO mon1.sibername.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731023AbgF2TK7 (ORCPT ); Mon, 29 Jun 2020 15:10:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lockie.ca; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version :Date:Message-ID:From:References:Cc:To:Subject:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Q/1z8cGxys/InkFiFhEyk1DcvcZJuXa4Ynlwi/r/W+g=; b=nAPM+ZPs+4DEBpBBeF90c/FmwA l6t1HOJn/n33MBHE8XDhfklr++gtQk1hiiUdMlRJlLpJAI0823ZK+xR7cR6/Z9icss+lRIX3kA+A5 aewlRwAfAkIrMDhW3ViiWi2jbm6JgTaMIaHcW9v3z0N9WTWdbTrDh7KmwxpqDuZ02SER9REUvBq5b aYQeLn229he9ZEnhHTv1rozYp2xOUXvdPHzORSsCQiMs5ktps0b7oRxxUjk64jpt4n4CebDT8bw3r HfQhrnOoHT+oVmTMWqlxNkXAG5TpjwC218inRkElvKaOhacze6sZg5ArKDa+7IBH1iegyn0oUlrPM o7DZseAg==; Received: from 216-58-17-101.cpe.distributel.net ([216.58.17.101]:35012 helo=[192.168.1.4]) by montreal.sibername.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1jpwsi-008jFf-MB; Mon, 29 Jun 2020 12:44:06 -0400 Subject: Re: Alfa AWUS036ACM (Mediatek MT7612U) AP problem To: Lorenzo Bianconi Cc: Mathy Vanhoef , linux-wireless References: <9c44f87b-eaa5-afcb-b830-30b2b36232d5@lockie.ca> <20200629091919.GA10533@localhost.localdomain> From: James Message-ID: <589a2269-38e2-2897-1f68-6a4617fdf400@lockie.ca> Date: Mon, 29 Jun 2020 12:43:43 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200629091919.GA10533@localhost.localdomain> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - montreal.sibername.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lockie.ca X-Get-Message-Sender-Via: montreal.sibername.com: authenticated_id: bjlockie@lockie.ca X-Authenticated-Sender: montreal.sibername.com: bjlockie@lockie.ca X-Source: X-Source-Args: X-Source-Dir: Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 2020-06-29 5:19 a.m., Lorenzo Bianconi wrote: >> Kernel 5.4.48 is better so far: >> Uptime >> 1d 18h 6m 32s >> It sounds like it is only a matter of time since you have the problem on a >> later kernel. >> I did get rid of a cable and use a powered USB 3 hub. > Can you please try to load the mt76_usb module with disable_usb_sg=1? > > Regards, > Lorenzo It just died, Uptime 2d 14h 23m 22s. :-( Shouldn't modinfo list the available parameters? # modinfo mt76_usb module:???????? /lib/modules/5.4.48/mt76-usb.ko license:??????? Dual BSD/GPL depends:??????? mt76,mac80211 name:?????????? mt76_usb vermagic:?????? 5.4.48 SMP mod_unload aarch64 # ls /sys/module/mt76_usb/parameters/ disable_usb_sg # cat /sys/module/mt76_usb/parameters/disable_usb_sg N I've tried a few things in /etc/module.d but nothing worked yet. I unplugged the dongle and did: # echo 1 > /sys/module/mt76_usb/parameters/disable_usb_sg I plugged in the dongle: # cat /sys/module/mt76_usb/parameters/disable_usb_sg Y I found this old post that helped: https://github.com/openwrt/mt76/issues/398