From owner-freebsd-arm@FreeBSD.ORG Wed May 20 22:42:58 2015 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 84CDE994 for ; Wed, 20 May 2015 22:42:58 +0000 (UTC) Received: from mo6-p00-ob.smtp.rzone.de (mo6-p00-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5300::10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.smtp.rzone.de", Issuer "TeleSec ServerPass DE-2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1EEC711C4 for ; Wed, 20 May 2015 22:42:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1432161759; l=1282; s=domk; d=ulrich-grey.de; h=Content-Transfer-Encoding:Content-Type:Mime-Version:References: In-Reply-To:Subject:Cc:To:From:Date; bh=eClx+SqwMRXU5SgX0UzTSVhHmPj3O3sxN/lOGuOKD/g=; b=SnIrdo3WZRuvQiA49BW5+NjN0KNuPKmCy9njcv281cTZgACKI+98L+1/oWMttOGL/SU DZ0UVJkQ+x9SKKKpyChVSf9+yVZQpK7+kPGZr4JdXdgOywGQCirBKX0f1HeKj3vFihlTR gjXQy0bn6gIfp0yvLkSql3xGoPSC+C7Dow0= X-RZG-AUTH: :OX8Be0W8W+pMC3rDLL/lo2xV/LZTbZkYhOcjg8suic3iYr/B8J9Lzp3TJg48sMv/wSLh X-RZG-CLASS-ID: mo00 Received: from quad (p54869470.dip0.t-ipconnect.de [84.134.148.112]) by smtp.strato.de (RZmta 37.6 DYNA|AUTH) with ESMTPSA id h01313r4KMgdNVr (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve sect571r1 with 571 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Thu, 21 May 2015 00:42:39 +0200 (CEST) Date: Wed, 20 May 2015 22:42:37 +0000 From: Ulrich Grey To: Adam McDougall Cc: freebsd-arm@freebsd.org Subject: Re: Change serial speed on raspberry pi? Message-Id: <20150520224237.ae19ac81378b480ff3d41022@ulrich-grey.de> In-Reply-To: <555D08B1.2070808@egr.msu.edu> References: <555D08B1.2070808@egr.msu.edu> Organization: - X-Mailer: Sylpheed 3.4.2 (GTK+ 2.24.25; armv6-portbld-freebsd11.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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: Wed, 20 May 2015 22:42:58 -0000 This works for me: cu -l/dev/cuaU0 -s115200 In /etc/ttys: ttyu0 "/usr/libexec/getty 3wire.115200" dialup on secure ---------------------------------- On Wed, 20 May 2015 18:20:33 -0400 Adam McDougall wrote: > I have been experimenting and googling for at least a half hour but am > getting seemingly nowhere. Is it possible to make a raspberry pi with a > serial adapter board run at a speed less than 115200? I am getting > serial corruption during uboot and after the system has booted. My > usual instinct is to try a slower speed but I have no idea how. I'd > like it to work for the uboot environment as well as after the kernel. > I should try the FreeBSD side of it but I need to switch tasks right > now. Can anyone give me a hint? Is it compiled into uboot? Thanks. > > I have: > http://www.52pi.com/en/raspberry-pi/56-original-raspberry-pi-bb-plus-accessories-rpi-uart-expand-module-uart-extend-board-.html? > > I've tried both I got, on two different pis, with different serial > adapters and cables. > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"