From owner-freebsd-arm@freebsd.org Sun Aug 9 03:09:30 2015 Return-Path: Delivered-To: freebsd-arm@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 D029D9B2CD8 for ; Sun, 9 Aug 2015 03:09:30 +0000 (UTC) (envelope-from freebsd.asc@strcmp.org) Received: from olinguito.schwarzes.net (olinguito.schwarzes.net [IPv6:2a01:4f8:7d:1b5::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5E358B87 for ; Sun, 9 Aug 2015 03:09:29 +0000 (UTC) (envelope-from freebsd.asc@strcmp.org) Received: from [62.109.78.35] (mosquito.schwarzes.net [62.109.78.35]) (authenticated bits=0) by olinguito.schwarzes.net (8.15.2/8.15.2) with ESMTPA id t7939PN0058215 for ; Sun, 9 Aug 2015 05:09:25 +0200 (CEST) (envelope-from freebsd.asc@strcmp.org) From: Andreas Schwarz To: freebsd-arm@FreeBSD.org Mail-Reply-To: Andreas Schwarz Mail-Followup-To: freebsd-arm@FreeBSD.org Date: Sun, 09 Aug 2015 05:09:24 +0200 (CEST) Message-ID: <46baa16c4ce.6efd29ef@mail.schwarzes.net> In-Reply-To: <55BB2A5F.9000502@selasky.org> References: <55A7D8CE.4020809@selasky.org> <55B23276.8090703@selasky.org> <55B73113.2020308@selasky.org> <55B8AB76.7030603@selasky.org> <55B8B297.1010008@selasky.org> <20150729154516.GH78154@funkthat.com> <55B8F5EC.2050908@selasky.org> <46ad096c958.1a82a175@mail.schwarzes.net> <55B9C3E2.5040501@selasky.org> <46ae815c7c3.447237c8@mail.schwarzes.net> <46aece00b53.3c1cdc1f@mail.schwarzes.net> <55BB2A5F.9000502@selasky.org> User-Agent: YAM/2.9p1 (MorphOS; PPC; rv:20140418r7798) Subject: Re: DWC OTG TX path optimisation for 11-current MIME-Version: 1.0 Content-Type: text/plain X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3 (olinguito.schwarzes.net [78.47.41.143]); Sun, 09 Aug 2015 05:09:25 +0200 (CEST) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Aug 2015 03:09:30 -0000 On 31.07.15, Hans Petter Selasky wrote: > The attached patch will add some more debug prints so that I know what > is going on in the problematic function. You'll need to C&P me the > resulting console prints. I've applied the patch to r286117 and started to build the world in a loop until the problem occur. See the output below. After the problem was there (last lines), no further debug output was generated by your patch. [...] ue0: link state changed to UP uhid0: on usbus0 MAX=8 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=9 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=10 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=11 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=12 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=13 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=14 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=15 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=16 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=17 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=18 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=19 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=20 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=21 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=22 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=23 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=24 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=25 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=26 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=27 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=28 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=29 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=30 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=31 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=32 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=33 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=34 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=35 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=36 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=37 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=38 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=39 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=40 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=41 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=42 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=43 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=44 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=45 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=46 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=47 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=48 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=49 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=50 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=51 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=52 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=53 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=54 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=55 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=56 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=57 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=58 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=59 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=60 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=61 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=62 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=63 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=64 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=65 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=66 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=67 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=68 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=69 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=70 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=71 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=72 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=73 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=74 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=75 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=76 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=77 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=78 CAME=4 STS=0x00000000 ACTIVE=0x00000001 MAX=79 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=80 CAME=1 STS=0x00000000 ACTIVE=0x00000001 MAX=81 CAME=4 STS=0x00000000 ACTIVE=0x00000002 MAX=82 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=83 CAME=1 STS=0x00000000 ACTIVE=0x00000002 MAX=84 CAME=4 STS=0x00000000 ACTIVE=0x00000000 MAX=85 CAME=1 STS=0x00000000 ACTIVE=0x00000000 MAX=86 CAME=1 STS=0x00000000 ACTIVE=0x00000000 smsc0: warning: Failed to read register 0x114 smsc0: warning: MII is busy [...] -asc