From owner-freebsd-wireless@freebsd.org Wed Mar 3 16:12:18 2021 Return-Path: Delivered-To: freebsd-wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B961E56ED5A; Wed, 3 Mar 2021 16:12:18 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qk1-x735.google.com (mail-qk1-x735.google.com [IPv6:2607:f8b0:4864:20::735]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DrJtB4mG1z4T6C; Wed, 3 Mar 2021 16:12:18 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-qk1-x735.google.com with SMTP id d20so23514417qkc.2; Wed, 03 Mar 2021 08:12:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=OcApl3Kkpwz2RgOf3FLbinJqPwY6uADZnqtxxNqXeLg=; b=KEa7DYqeubcZSEbqJPy9+JUat1pK7W5tiFn7/IQt+nVzO9tYagUVQCyRtiNV4OW5NC YzoYQHkS+Zsn8FhYYxxYd4SF+s6Oe3CTbRxin8Ip5qpZkofPswYrbBX5+lcCwnE7Yg6f /wcDCzmi2on7gyitxD9fJiG4+WMa6VCfFHkUjOE0sM0fM1Ej6ALmCrj4fPIIkupv+Q3D nijFiIjOsb+xlTRWzpEkx9lf/ad2TUMGdZ03J6MYQbV3qFqdqMgbaakQyqmAd5vssAkY f5JS9a7f9HGPaejNG9idwscwU1A+Ut7Qe2wT58uqGW2gd2CdjYgFLWvYLX6o1+NG26U+ UATg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=OcApl3Kkpwz2RgOf3FLbinJqPwY6uADZnqtxxNqXeLg=; b=SHjEohM2/oAMw8tWajSPM2gr2rpPBS4N11waryJoB0zcWCH8Gv+OgsWwFGECRTltg+ LCkECZt3nJfeh2QOWjl7FoMQL0pevkjxOD4RfNxdeN8pLuA47lUl3nryzqQPuJXqCMyj HD2uFLqH8vptL32HqwK2YQPaVbK+LBcExIZ0g20wdo+ToeizDXfnInxhBtEoruqMmrDL yeYlmy/KziWtC5WfZ3ChhhqMgAPoS3RPDNPqyLtApH853Owa3eAWo5sqmbDflTb7/mA5 xex9rc/MbyKir2KS+bcMHlReH0+JaowpDt0iCfQg0aYsnQYA06W4ECyldei+JfFvalya IERQ== X-Gm-Message-State: AOAM530IyPfo5Lsmr6j34usB9F8N1QpBeQRLaHHcFdQ+mEzD6hBQdreN xPz29614DKqA8qrisNZsMsuYRB4z/zkO40tAZ1E= X-Google-Smtp-Source: ABdhPJzgAQ2P4p9GwhqfE2lCGaI2M1WlIvta6Lv8gStHmskflwvFcO1oubgsrt5qX4uTcZgopy4aFJ436e8GyI8NLDQ= X-Received: by 2002:a37:9d93:: with SMTP id g141mr23053533qke.270.1614787937908; Wed, 03 Mar 2021 08:12:17 -0800 (PST) MIME-Version: 1.0 References: <20210303112803.0000260f@gmail.com> In-Reply-To: <20210303112803.0000260f@gmail.com> From: Adrian Chadd Date: Wed, 3 Mar 2021 08:12:05 -0800 Message-ID: Subject: Re: AR9227/AR9287 unresponsive after some time To: =?UTF-8?B?RG9tYWdvaiBTbW9sxI1pxIc=?= Cc: "freebsd-hackers@freebsd.org" , "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4DrJtB4mG1z4T6C X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; TAGGED_FROM(0.00)[]; REPLY(-4.00)[] X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.34 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, 03 Mar 2021 16:12:18 -0000 hi! Yeah, there's been some long standing calibration issues with the 9227 that i've never figured out :( -a On Wed, 3 Mar 2021 at 02:27, Domagoj Smol=C4=8Di=C4=87 wrote: > > For about 5 years now I have: > -- > ath1@pci0:3:2:0: class=3D0x028000 card=3D0x0300168c chip=3D0x002d1= 68c rev=3D0x01 hdr=3D0x00 > vendor =3D 'Qualcomm Atheros' > device =3D 'AR9227 Wireless Network Adapter' > class =3D network > -- > ath1: mem 0xf1040000-0xf104ffff irq 5 at device 2.0 on pci= 3 > ath1: [HT] enabling HT modes > ath1: [HT] enabling short-GI in 20MHz mode > ath1: [HT] 1 stream STBC receive enabled > ath1: [HT] 1 stream STBC transmit enabled > ath1: [HT] 2 RX streams; 2 TX streams > ath1: AR9227 mac 384.2 RF5133 phy 15.15 > ath1: 2GHz radio: 0x0000; 5GHz radio: 0x00c0 > -- > > Everything is perfects upon device's fresh config and init. > There were and always are problems with this card, AFTER some time passes= . > It's like it simply becomes unresponsive. > > Now at 12.2-RELEASE-p3 - i386, after some time passes: > 1) As station/client =3D> in associated state it simply stops transmitti= ng packets > It can't ping it's AP! > # service netif restart ..., "fixes" issue. > 2) As AP =3D> it ignores it's clients and simply stops transmitting pack= ets > And WORST, slowly but surely freezes whole OS! > Even console becomes unresponsive and only hard reset helps! > > Where should I look at? > What should I do? > > PS: Take a note that SAME setup poses no problem for: > -- > ath0@pci0:3:1:0: class=3D0x020000 card=3D0x3a131186 chip=3D0x00131= 68c rev=3D0x01 hdr=3D0x00 > vendor =3D 'Qualcomm Atheros' > device =3D 'AR5212/5213/2414 Wireless Network Adapter' > class =3D network > subclass =3D ethernet > -- > > I saw in section 'Known chipset issues/limitations/bugs': > interrupt read-and-clear bug > Has anyone yet found a way to deal with it? > > PS: freebsd-wireless@ =3D> I'm not on a mailing list, so keep me posted. > > > Thx in advance, > Domagoj Smol=C4=8Di=C4=87 > _______________________________________________ > 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= "