From owner-freebsd-arm@FreeBSD.ORG Sat Nov 22 21:20:18 2014 Return-Path: Delivered-To: freebsd-arm@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 F229938C for ; Sat, 22 Nov 2014 21:20:18 +0000 (UTC) Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C00556D2 for ; Sat, 22 Nov 2014 21:20:18 +0000 (UTC) Received: by mail-pa0-f41.google.com with SMTP id rd3so7145185pab.28 for ; Sat, 22 Nov 2014 13:20:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:content-type:mime-version:subject:from :in-reply-to:date:cc:message-id:references:to; bh=ad95WCIsqPFnN5EcKDJf0+XtXOwROIml8M34R9NlF8A=; b=arUisUozYIhNXWBg6H2U14oPlq+ih/n/3c4G9d4WNov6Fu9Lm4v+wBK+uS/w6kRYPc MDA5pOiLC/ctmJNn1fn13zcV0jCNIdcuiR+Moub1aIkwv5QsLaBxYOPGc4t+oWtqgAyP /gnZT4uWYZIJFEtv3cEBjHrgYJ5wzRDuTntMFc3fuGIOGe8SAOi2jtiSHpivjqCnjzuD WG0tBj56As2ajvI5FfU0TM0A4G2S8lYnMzQ/t5/jr3TZl4k7TB/yfUuJwojZSTvWk7EL yGerBsxQ/CwmzilZm+IY/A8PqxFNwfxSsAB0dC/V1Au85Bv30yQ0nwDwJlFwxMF2qIAg 6dpg== X-Gm-Message-State: ALoCoQnSjYTitrJvCf9jmr/b9sk0887gH9FXbRttiexfsbMiRhx1VN/LVPCl9UQ4hXwhwMEnQ94l X-Received: by 10.70.96.228 with SMTP id dv4mr19182077pdb.105.1416691211912; Sat, 22 Nov 2014 13:20:11 -0800 (PST) Received: from lgmac-stuffs.corp.netflix.com ([69.53.236.236]) by mx.google.com with ESMTPSA id j3sm8237644pde.22.2014.11.22.13.20.10 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 22 Nov 2014 13:20:11 -0800 (PST) Sender: Warner Losh Content-Type: multipart/signed; boundary="Apple-Mail=_D1421D4D-375B-4842-B45B-1E76EB0DF67A"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: new support for Raspberry Pi B+ From: Warner Losh In-Reply-To: <1416690352.1147.333.camel@revolution.hippie.lan> Date: Sat, 22 Nov 2014 14:20:02 -0700 Message-Id: References: <5470E81A.3070009@foxvalley.net> <20141122200952.GA22446@cicely7.cicely.de> <5470F87D.1040208@foxvalley.net> <1416690352.1147.333.camel@revolution.hippie.lan> To: Ian Lepore X-Mailer: Apple Mail (2.1878.6) Cc: "freebsd-arm@freebsd.org" , ticso@cicely.de X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Nov 2014 21:20:19 -0000 --Apple-Mail=_D1421D4D-375B-4842-B45B-1E76EB0DF67A Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 On Nov 22, 2014, at 2:05 PM, Ian Lepore wrote: > On Sat, 2014-11-22 at 13:56 -0700, Dan Raymond wrote: >> On 11/22/2014 1:09 PM, Bernd Walter wrote: >>> On Sat, Nov 22, 2014 at 12:46:34PM -0700, Dan Raymond wrote: >>>> Further testing with the 16GB Kingston reveals that it is unstable = even >>>> at low speed. I hit the following panic while executing "portsnap = fetch >>>> update" on a r274416 build: >>>>=20 >>>> dev =3D mmcsd0s2a, ino =3D 155101, fs =3D /mnt/ufs >>>> panic: ffs_freefile: freeing free inode >>>> KDB: enter: panic >>>> [ thread pid 8 tid 100056 ] >>>> Stopped at $d: ldrb r15, [r15, r15, ror r15]! >>>> db> >>> Maybe you've received a counterfeit. >>> Unfortunately there are a lot of them on the market. >>> Some of them are technically smaller than they claim and overwrite >>> other data if they run short. >>=20 >> I considered that originally which is why I bought 4 different cards = of=20 >> different brands for testing (Transcend, SanDisk, Samsung, Kingston): >>=20 >> = http://www.amazon.com/gp/product/B00CBD0XSI/ref=3Doh_aui_detailpage_o06_s0= 0?ie=3DUTF8&psc=3D1 >> = http://www.amazon.com/gp/product/B00M55C0NS/ref=3Doh_aui_detailpage_o04_s0= 0?ie=3DUTF8&psc=3D1 >> = http://www.amazon.com/gp/product/B00IVPU7DQ/ref=3Doh_aui_detailpage_o03_s0= 0?ie=3DUTF8&psc=3D1 >> = http://www.amazon.com/gp/product/B003WIRFD2/ref=3Doh_aui_detailpage_o01_s0= 0?ie=3DUTF8&psc=3D1 >>=20 >> None of them will boot FreeBSD at high speed and I have seen SD = related=20 >> panics with 3 of them (so far) at low speed. >=20 > I would actually dispute that this one is an sd-related panic, unless > you have messages about gvfs_iodone failures on the console before the > panic. Otherwise this is more likely another memory corruption = problem > similar to the panics being reported on wandboard. The RPi is also sensitive to power. I=92ve seen weird corruption like = this when I tried to run my RPi off a battery and the battery was getting weak... Warner --Apple-Mail=_D1421D4D-375B-4842-B45B-1E76EB0DF67A Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJUcP4CAAoJEGwc0Sh9sBEAEC0QAIJZBVauxHunOh32kf2HKxVq +dH+lW64MYtbByWwoR+tdPt7K1PKUV59D7lu/i6NFgUMIyasy33YZMH96+dQHqZ+ jSYH62XqnrNsgHkr/G4vhX4lW24pa/bbwzeh0EaXrOF5Pt5sX6IYTfSoNscEL8ir eK5StD07wE7h3jaZTvLWGR0vNkugASzOOBTkbXrMGmHuri+BatEGdM0R9PZP0Ktt ikSw40PrHP0OdaLqYxtVI91/l34QTjJHvg8R0iQ8MzRH4f4Td7TMkp1w3PAhddNu NsYUdmtEd/h2goZJUFHDWsiwCVAD1pzffZ/5Ksp9meGjV3ZjyT99m6Qe/x7iy5tJ xAhKPO0P/poXI0uPL3hxpiiohb4+VOYsM7tarKBTZaq0VVVQhP3GE4QU+roi1hMS PEo1/E/B7PUmUJvzL21VteOGznhznTNX1PVjDD8V8FirQE5qaOlJd9Cw5PL+edWq haeM5p0ho5awndqXeuYGbn8c2TJD2ZTf/oEHYDDpWsHGxfQHClnlOF7FQ8DRvfP3 CkSeZh2IkL+Paw12bRWkyrekS6xMOZwYCtTu/3CWvlLytUiUKnmGTIRUdN6QPNXe 3FJzwLEXThV2WD57jTVs/c6J2SrMpz5+++XJXZ4vZu1N8goHuyq88S0lswzZNj8x 7GvxEClxfGFp7s1XyAJH =7s27 -----END PGP SIGNATURE----- --Apple-Mail=_D1421D4D-375B-4842-B45B-1E76EB0DF67A--