From owner-freebsd-wireless@FreeBSD.ORG Mon Apr 20 12:19:49 2015 Return-Path: Delivered-To: wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6DD77989; Mon, 20 Apr 2015 12:19:49 +0000 (UTC) Received: from mail-ig0-x236.google.com (mail-ig0-x236.google.com [IPv6:2607:f8b0:4001:c05::236]) (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 4170C98B; Mon, 20 Apr 2015 12:19:46 +0000 (UTC) Received: by igblo3 with SMTP id lo3so57160352igb.1; Mon, 20 Apr 2015 05:19:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=FrmGtvBcQXcJWFtKnx6OIV3fLiXh7UKA/wW957Ljs/A=; b=X1Pu5/HPpYAoyFQr0R5yrNCtBzNd45GHll6t8gH5VT+jRdwcPgJt9zFOrstsv7x5Ng fdKucFkT37gKOwKTZBVuwRBG1C7HerotUBgVaXp2AOe1M2h2xoYbFLIWKdawyMTL/0d2 ojb4gtgKG+ngZESax1fvWS8jlIGOqNctm3j2iniIHhf0wRhEvncKcCoyDE3cRbUTEWic 3tVpI0dwSd0O3TkJSXk530V2CI+vb7/S8YTDXb9JRyV9IDMPEV+Aiht8vi6HiN712MSr 5QLP/QsFY2XU1GX+Af5cpCh3cFH0qBI4onaLCUzCjt9jpN7GT/UQee4SmCmaM5k4ZJWn ng4Q== MIME-Version: 1.0 X-Received: by 10.107.46.39 with SMTP id i39mr13681855ioo.8.1429532385787; Mon, 20 Apr 2015 05:19:45 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.17.194 with HTTP; Mon, 20 Apr 2015 05:19:45 -0700 (PDT) In-Reply-To: <20150420101912.GA27065@FreeBSD.org> References: <20150121092039.GB72339@regency.nsu.ru> <20150420101912.GA27065@FreeBSD.org> Date: Mon, 20 Apr 2015 05:19:45 -0700 X-Google-Sender-Auth: 4cZrbNuMIWTOWVpHcJ7H-OPqSqc Message-ID: Subject: Re: AR9462 PCIe1x card: endless messages in dmesg From: Adrian Chadd To: Alexey Dokuchaev Cc: Alexey Dokuchaev , "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.20 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: Mon, 20 Apr 2015 12:19:49 -0000 you ran out of contig malloc memory for buffers; you'll have to reboot. -a On 20 April 2015 at 03:19, Alexey Dokuchaev wrote: > On Wed, Jan 21, 2015 at 08:06:09AM -0800, Adrian Chadd wrote: >> On 21 January 2015 at 01:20, Alexey Dokuchaev wrote: >> > Hi there, >> > >> > Just installed this AR9462-based PCIe (1x) card into my work i386 desktop >> > running fortnight-old -CURRENT (r276691). So far so good -- it delivers >> > pretty stable, lagless Internet experience, but keeps shitting in kernel >> > buffer very quickly with these (tons of them): >> > >> > ath0: ath_edma_rxbuf_alloc: nothing on rxbuf?! >> > ath0: ath_edma_rxfifo_alloc: Q1: alloc failed: i=0, nbufs=128? >> > >> > Should I worry about it? What's the proper way to shut it up? >> >> Put ATH_ENABLE_11N in your kernel config. > > Haven't used it for a while, but now with 11.0-CURRENT (r280285), suddenly > it doesn't work, telling me this in dmesg: > > ar9300_attach: calling ar9300_hw_attach > ar9300_hw_attach: calling ar9300_eeprom_attach > ar9300_flash_map: unimplemented for now > Restoring Cal data from DRAM > Restoring Cal data from EEPROM > Restoring Cal data from Flash > Restoring Cal data from Flash > Restoring Cal data from OTP > ar9300_hw_attach: ar9300_eeprom_attach returned 0 > ath0: unable to alloc memory for 5120 tx descriptors, error 12 > ath0: failed to allocate TX descriptors: 12 > device_attach: ath0 attach returned 12 > > ./danfe