From owner-freebsd-arm@freebsd.org Wed Mar 1 20:01:42 2017 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 C9084CF3E2D for ; Wed, 1 Mar 2017 20:01:42 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: from mail-qk0-x231.google.com (mail-qk0-x231.google.com [IPv6:2607:f8b0:400d:c09::231]) (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 805F6B94 for ; Wed, 1 Mar 2017 20:01:42 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: by mail-qk0-x231.google.com with SMTP id u188so88975706qkc.2 for ; Wed, 01 Mar 2017 12:01:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hardenedbsd-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=45izpP7F5eTOcqZZ6dslWP6Z6jbRj9ZtP2KTML2EOdI=; b=cmcllb9Kagb2WTDt7OdEtRAuW9QirHDbEiC7qdYlL3SLh5k5q2Vo6a3IvV0ResnWnt PIBPo6arzctTKOnc6Qkm9eGWlqJFHWheuqY9+/4nzG0vCem/vnCOomTJE4xH2A2FTOt9 eqxsPDjd18gDYa6ICheeqSdABIzS8Zc8REwpS0YOJOJhpViFcTc9pkXc7CZANocOvlCp fPeU3HZ+RXmmgo07HEsR9m3sIEVC51456+4ODCW0m9p+Pel7zZHjARLXLGsvM+Z5AJM/ p9hvPN9cz6U1Mv69dDX5SoBYT1ByMGDVsrcgiAFrVqREZt2wfvL5n9QL0bJ9HIi2dNdE sqaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=45izpP7F5eTOcqZZ6dslWP6Z6jbRj9ZtP2KTML2EOdI=; b=cGrs8Pwu0UHJkaRfJcnAMYAYJ3/+HMUg65f0+4lI0YK341sr2/L7OmaytiDpCcIJve T/oEiMQLBBuXoTxzjd5kgJ9NF2Eu9P05x7r4KxkQqwKhs6LDZZDZUwMXBZkKLq4d2qz6 UHmOkxSYtwxOXH1GBgKFCeOVDhqS13rzE8WmfpQRteR+G7S3cTNDseUeEh+rPSw+3TFf ohXZVb7w9wEhgeVoWAJaOCfflghwX5gYNb+VHP6jUqtOoxSzfW7hwKpK/w5h4V1s7NJj XFbBM4OKtmMuR78xBrVbOGl2Qy4Ek/j+sRT5j1eB/NXxbYoeHEcDz5Rs9NOtMN1BLDbg yxdQ== X-Gm-Message-State: AMke39l1dO9jXkEyiH45xi3yDq1yZMMaqywB2ZRhBEMAtSRhgtiuJiwlD7HoW2J+lJTpaq5K X-Received: by 10.200.52.246 with SMTP id x51mr12744060qtb.227.1488398501622; Wed, 01 Mar 2017 12:01:41 -0800 (PST) Received: from mutt-hbsd ([63.88.83.66]) by smtp.gmail.com with ESMTPSA id m67sm3811339qte.54.2017.03.01.12.01.13 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 01 Mar 2017 12:01:13 -0800 (PST) Date: Wed, 1 Mar 2017 15:01:12 -0500 From: Shawn Webb To: bob prohaska Cc: freebsd-arm@freebsd.org Subject: Re: Odd-looking serial console prompt on RPI2 Message-ID: <20170301200112.ymwkfd64tzz5f3b2@mutt-hbsd> References: <20170227195647.GA91329@www.zefox.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="z7oxin37jixdcfqx" Content-Disposition: inline In-Reply-To: <20170227195647.GA91329@www.zefox.net> X-Operating-System: FreeBSD mutt-hbsd 12.0-CURRENT-HBSD FreeBSD 12.0-CURRENT-HBSD X-PGP-Key: http://pgp.mit.edu/pks/lookup?op=vindex&search=0x6A84658F52456EEE User-Agent: NeoMutt/20170206 (1.7.2) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Mar 2017 20:01:42 -0000 --z7oxin37jixdcfqx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 27, 2017 at 11:56:47AM -0800, bob prohaska wrote: > Recently the serial console prompt on an RPI2 running =20 > FreeBSD 12.0-CURRENT #15 r314322 >=20 > has become corrupted. The initial output from U-boot and > the early part of the boot phase looks normal, but here it goes off: >=20 > Release APs > WARNING: WITNESS option enabled, expect reduced performance. > random: unblocking device. > Trying to mount root from ufs:/dev/mmcsd0s2a [rw,noatime]... > warning: no time-of-day clock registered, system time will not be set acc= urately > Setting hostid: 0x908fd2cStarting file system che/dev/mmcsd0s2a: FILE SYS= N; SKIPPKS > /dev2a: clea66 free rags, 13cks, 1.9ntation)/dev/da0p3: FILE SYSTEM KIPPI= NG /dev/da0n, 45357(260308 34432 bl2% fragm) > /dev/da0p4: FILE SYSTEM KIPPING /dev/da0n, 3663539 fragsblocks, 0gmentati= /dev/da0p1: FILE SYSTEM KIPPING /dev/da0n, 16010(118 fra18 blockfragmentMou= nting local file syste. > ELF ldconfig path: /lib /usr/li /usr/lo/usr/loccc48 /uslib/grapr/local//= usr/locpencollalocal/li5.20/macusr/loca4 /usr/lm37/lib al/llvm3Setting host= name: www.ze. > Feeding entropy:. >=20 > There are a few dropped characters in the output from fsck, for example. >=20 > Finally, the login prompt looks like this: >=20 > n: eBSD/arm (www.zefottyu0) >=20 > Any attempt to type causes the line above to repeat without echo of the > typed characters at each keystroke. >=20 > If anybody has a hint what's wrong I'd be grateful. One thing I haven't > done is reboot the host driving the FTDI usb-serial adapter. It's been > perfectly stable for more than a month running r311959, so it seems an > unlikely culprit.=20 >=20 > Thanks for reading, >=20 > bob prohaska Hey Bob, I've got the same issue on the RPI3. Using HDMI instead of serial works for me, except that doing so is not typical of how I use the RPI3. I'll soon test on the OverDrive 1000. --=20 Shawn Webb Cofounder and Security Engineer HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --z7oxin37jixdcfqx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAli3KIUACgkQaoRlj1JF bu4PVg//Q+Vii0tkifQP8OYVX88/52VlETzhiJNjD00jiXzVg6GYApL88UKk9mxQ QEuDaqtX7iN9OFu1r/wjPAqbnrT5HP8ezhMrhBk95sC5nVN9fFZanFgY0TMIJl/T +k1OthM71ZQVfa9nSkxQPracyLefnbzMln15+rqElYI9njZH1Ff1pm8GpYppxaiH ROpSs99cwwWGfnfuJOcWfHGoloq2MveE2Yxzq2WiuCscegRDfP6UuN8ypyq23jjF eR6M/CP12GXMf6WSEwI5zfTDoG1mzWjsbwElntomAuB6iCYEU5eKDyP+tlA1QF73 kjGU3GUbWvtfNzrbQdREsmLLJgBx8zFSGg0v3pXaydtesr/XicENxQQCy3G+WhO8 izm71gaZEC419h5AxRpVbwWHWs8j5dIHYgRzIeRSJdsRCoEPLKNjlkR32MuRRt/S GOV0XPaKSOs4u6PINQrXxjStREdwIOcP8oHz5S8mQV7LY5WZVbsn/usBQ64DLRcT 1hiFaM8hsoviRkql+BRFVIWvdAvlfsshMYYOZHgF89i1eM9oHS06uLLpeC6a7E73 XquvEzX7tWv0cQGy1rQZxUpZxHrgH3bqWOrsd/g8QnasIKzKClRuqX0JbQzchXHv RBZpzzxLikRIE22EZfmfNqNLPh6riRytis0nbONtaA2ynmqdbZk= =rDQh -----END PGP SIGNATURE----- --z7oxin37jixdcfqx--