From owner-freebsd-arm@freebsd.org Tue Mar 7 19:29:20 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 948C8D0187D for ; Tue, 7 Mar 2017 19:29:20 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: from mail-qk0-x230.google.com (mail-qk0-x230.google.com [IPv6:2607:f8b0:400d:c09::230]) (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 40CD61FA6 for ; Tue, 7 Mar 2017 19:29:20 +0000 (UTC) (envelope-from shawn.webb@hardenedbsd.org) Received: by mail-qk0-x230.google.com with SMTP id v125so20756748qkh.2 for ; Tue, 07 Mar 2017 11:29:20 -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=+XYtt7uLJXTyD7r5YvHKoKO69jF68++m0827Dtr3wRk=; b=pvxc3z0VGjhwIfltj47xu174declfgrDTg4UNMmfFjfsjtgPdgk7kRSab9g7YpLiaR nSZEK0ohrBO5/MDYaSJomvXqUznFlAESV4UvH8OC/5kw8zTyRkLLhDYhMoZjPe4DwKXk lS0MixcBR8nGdAuRIb6UVdp/Qpq92MYt5EU0z6cxTA2VaGvJquZ3Oi5pFZPYT32LviTr ZzMMpF4jDiyRgDJIHHgsq3Yx5+N63oCgYwkzwQRyF2VzaZtG5dGmd17slxpw3XNMfILr IK/xjyubHpq4QNv7a+MycYEZRi/0ydBjSLZ7VxseteaDhkWcfVcwQkZ54rGG8g6FP0qo yMcg== 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=+XYtt7uLJXTyD7r5YvHKoKO69jF68++m0827Dtr3wRk=; b=NXJmyaVCn8FbrI7VRplgLwgDHdd/N+VEfhrXRMIF7XTY4NQuEaP+o8ZX8PTC1P6cR5 dt8H7VDSAUM/dbgDqhRFce9Jdrr1smo/WSRgHnfNgGihmMuiIwZ7XP14C/7lqVdt55Yk K7zdV9Em5GZ1Xn+G4qBvD1T3gCpsEcubJoyWNJDvJrpqUb2KNjO+jHEcuJ18PvkQjnDH QCtIaDUMqH0D9xPKKkpA1elbxO5Dr7n3Bs2CiGYRFLAYfMbL/YSaKE1TJ4iEMC9AM0H5 jcDY3qKBRYlyyV2xARzeoPo97ieOKJqUoZdOvuGplTrXxoPrKQ34MIW78F9+ZyaC1pC8 63Ww== X-Gm-Message-State: AMke39mYlj29J4aMT2qjMPWgTR56HzXDb7B3I871de7euP0LexZpihmokreMLDK5iwP/eIH/ X-Received: by 10.237.55.229 with SMTP id j92mr2488734qtb.43.1488914959352; Tue, 07 Mar 2017 11:29:19 -0800 (PST) Received: from mutt-hbsd ([63.88.83.66]) by smtp.gmail.com with ESMTPSA id k51sm613338qtf.31.2017.03.07.11.29.18 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 07 Mar 2017 11:29:18 -0800 (PST) Date: Tue, 7 Mar 2017 14:29:18 -0500 From: Shawn Webb To: Ian Lepore Cc: "Jayachandran C." , Oleksandr Tymoshenko , freebsd-arm@freebsd.org, Michael Tuexen Subject: Re: Odd-looking serial console prompt on RPI2 Message-ID: <20170307192918.2garie2ow6lzekg7@mutt-hbsd> References: <20170227195647.GA91329@www.zefox.net> <20170301200112.ymwkfd64tzz5f3b2@mutt-hbsd> <4194F030-4E5C-4EB6-82D7-FD725E3B7CEF@fh-muenster.de> <20170302000334.GA99403@www.zefox.net> <1488419304.60166.26.camel@freebsd.org> <20170302020116.GA98466@bluezbox.com> <1488420309.60166.32.camel@freebsd.org> <1488664965.69705.24.camel@freebsd.org> <20170307190937.r7n45xj67tnhevv4@mutt-hbsd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="bel5xd3c6t6dkttg" Content-Disposition: inline In-Reply-To: <20170307190937.r7n45xj67tnhevv4@mutt-hbsd> 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: Tue, 07 Mar 2017 19:29:20 -0000 --bel5xd3c6t6dkttg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 07, 2017 at 02:09:37PM -0500, Shawn Webb wrote: > On Sat, Mar 04, 2017 at 03:02:45PM -0700, Ian Lepore wrote: > > The bugs should be fixed as of r314682. ?It looks like the bugs have > > long been in the pl011 driver, but were masked by having a fifo depth > > of 1 byte -- it all sorta worked by accident previously. >=20 > Thanks for the fix! But it looks to be only partial. When I connect to > the serial console via either cu or screen, I don't get corrupted text, > but no keypresses are registered. Hitting enter at the login prompt does > absolutely nothing. I'm at the latest commit of hardened/current/master > on HardenedBSD for both the RPI3 and my laptop. >=20 > I'm using this serial cable from Adafruit: > https://www.adafruit.com/product/954 It looks like I had a bad cable. Sorry for the line noise. Switching to a different cable worked. --=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 --bel5xd3c6t6dkttg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAli/CgsACgkQaoRlj1JF bu6unhAAlLlggGnm3PrmsMqtCrptbSUbM4wO9lqv/5M7Zqfz6wUTckkt49BSMsL7 4ENrgLwGort1BeD/qZAaq4pqTo+guWgCEpoNRha9qUur04uRKgsq9K6pwsswa6Lb jDqfwQhfD3oenwEzJrlfZOF8Oh7SmvrU/6XY0aHuw3wrTPtTGRL/tOC7xLpvtWD3 W5pPAiLZNi6zcSS+hj/Og1OkLvE9Tso5qmV8j3vtZO5Om9ovvH5J3T78n0TyrToS NCQn2/vRrkqIsOww8y11plfts7ySeNpRWpI4+mzpaKCAEPs3J3iLZUgUHdheKuDt o6JjgT4Hw3vFE2yVM9gj9rdZt8vG3UBO4bQ5iGZ2lAzZdm26m3eKvlUT8P9Ff1Ie ERaRWVeto3j6hzNZmdUS6Cwrc2HypNm0/7bgCz32okpYQWomwI7j9MPozbRUQ6yX TOs+zun3B8BcJlyMbVKgnRy7iAsZEqo0A3c5mPtyuoPFXeEdEfKy9AipxzqwGp6u ThvWbpBannYf1OvIHxb/nZSGpAv6+C0JB2Xn8nSw95Mumh2GvUj+h9woEGiUG1IP hxyrpL7rtv3FDpFfalI/J39DUSnm8oZqcnsFd8DzY+ISZ4Ya6PnnVn6MspckOqMQ aNe1B1jAan96AC6jem5FjNtUd8X0G4OOuJmzCoba8iU0clFNu3Y= =+DAi -----END PGP SIGNATURE----- --bel5xd3c6t6dkttg--