From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from tb-mx0.topicbox.com (localhost.local [127.0.0.1]) by tb-mx0.topicbox.com (Postfix) with ESMTP id E30ED20EAB15 for <9fans@9fans.net>; Fri, 10 Apr 2020 09:50:31 -0400 (EDT) (envelope-from miller@hamnavoe.com) Received: from tb-mx0.topicbox.com (localhost [127.0.0.1]) by tb-mx0.topicbox.com (Authentication Milter) with ESMTP id 7D5653AACAE; Fri, 10 Apr 2020 09:50:31 -0400 ARC-Seal: i=1; a=rsa-sha256; cv=none; d=topicbox.com; s=arcseal; t= 1586526631; b=beaCVuH4yNyZS7RK7S42F+JNn2J65ksCGnSEGJyOU9BjgzbkmE +/GBximDlMzxJFEScAh0l0C31u30NXxgbDaLuOsQMPchVhcs6+u7bEa1ogYdsfMx VyEkgWLXeHujfzT0ixVcyUYAoIEYPyOptbHijlVCvT8lxujf8747GGMBMDEAfNXC SZCM99UDp/KQzkQreiFeNHW+elZt0lDqqttOxDq9KH1E+oQqXxwJd9m5E5sIJMTS xbgZPHn2kQ51pbqP1X0gpXDZWc6L/5/3PRmCYVrGzzY8vE13k4xR1p5oteoL0rCl kA1vRfMfyVN4R36h9hGNEl3g8Xg0Ha8XojXQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= topicbox.com; h=message-id:to:subject:from:date:in-reply-to :mime-version:content-type:content-transfer-encoding; s=arcseal; t=1586526631; bh=27nst56VRPr82dnLqohJHQc2ggGgCFGNZHxGvjCwAew=; b= PkM0EKKDVKQb/c3rqEdJoFNh2y+KLddw4rLomVvtnHVycPsmeF/AoUsx2EXWq0Vp vUY6Xjiw6fyGQRM8VEM2qhggEc2iF6/S+TiWQFAq2UG9b7QHeGtkdY6SGetmdjj2 SGYtfqE6gjxWBe9RJBF/uSHib/jPHFfgO71CvJ0P2BT/BQ0W+anHFrEeKacIU+SD m51qMVeB9C3q1RkbtvzHwJtlcspAW6yABgMAQEaT9bVSfb2X0zb03IuQEYdJlXkK qIQF+l56TDzyIsazlxqz7VHIRFNuoXhqZ2GisD/H8JexeO4uIleGczwlAAa68hqb VltErkauxOxD/J2Jq6b91Q== ARC-Authentication-Results: i=1; tb-mx0.topicbox.com; arc=none (no signatures found); bimi=skipped (DMARC none); dkim=none (no signatures found); dmarc=none policy.published-domain-policy=none policy.applied-disposition=none policy.evaluated-disposition=none (p=none,d=none,d.eval=none) policy.policy-from=p header.from=hamnavoe.com; iprev=pass smtp.remote-ip=46.235.227.24 (balrog.mythic-beasts.com); spf=pass smtp.mailfrom=miller@hamnavoe.com smtp.helo=balrog.mythic-beasts.com; x-aligned-from=domain_pass (Domain match); x-ptr=pass smtp.helo=balrog.mythic-beasts.com policy.ptr=balrog.mythic-beasts.com; x-return-mx=pass header.domain=hamnavoe.com policy.is_org=yes (MX Records found: mx2.mythic-beasts.com,mx1.mythic-beasts.com); x-return-mx=pass smtp.domain=hamnavoe.com policy.is_org=yes (MX Records found: mx2.mythic-beasts.com,mx1.mythic-beasts.com); x-tls=pass smtp.version=TLSv1.2 smtp.cipher=ECDHE-RSA-AES256-GCM-SHA384 smtp.bits=256/256; x-vs=clean score=0 state=0 Authentication-Results: tb-mx0.topicbox.com; arc=none (no signatures found); bimi=skipped (DMARC none); dkim=none (no signatures found); dmarc=none policy.published-domain-policy=none policy.applied-disposition=none policy.evaluated-disposition=none (p=none,d=none,d.eval=none) policy.policy-from=p header.from=hamnavoe.com; iprev=pass smtp.remote-ip=46.235.227.24 (balrog.mythic-beasts.com); spf=pass smtp.mailfrom=miller@hamnavoe.com smtp.helo=balrog.mythic-beasts.com; x-aligned-from=domain_pass (Domain match); x-ptr=pass smtp.helo=balrog.mythic-beasts.com policy.ptr=balrog.mythic-beasts.com; x-return-mx=pass header.domain=hamnavoe.com policy.is_org=yes (MX Records found: mx2.mythic-beasts.com,mx1.mythic-beasts.com); x-return-mx=pass smtp.domain=hamnavoe.com policy.is_org=yes (MX Records found: mx2.mythic-beasts.com,mx1.mythic-beasts.com); x-tls=pass smtp.version=TLSv1.2 smtp.cipher=ECDHE-RSA-AES256-GCM-SHA384 smtp.bits=256/256; x-vs=clean score=0 state=0 X-ME-VSCause: gggruggvucftvghtrhhoucdtuddrgeduhedrvddvgdejtdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpggftfghnshhusghstghrihgsvgdpuffr tefokffrpgfnqfghnecuuegrihhlohhuthemuceftddtnecunecujfgurhepkffvuffhff gjgggtgfesthejjhdttddtvdenucfhrhhomheptfhitghhrghrugcuofhilhhlvghruceo lehfrghnsheshhgrmhhnrghvohgvrdgtohhmqeenucfkphepgeeirddvfeehrddvvdejrd dvgedpkeekrdeljedrvdejrdekfeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgr mhepihhnvghtpeegiedrvdefhedrvddvjedrvdegpdhhvghlohepsggrlhhrohhgrdhmhi hthhhitgdqsggvrghsthhsrdgtohhmpdhmrghilhhfrhhomhepoehmihhllhgvrheshhgr mhhnrghvohgvrdgtohhmqecuuffkkgfgpedvudekud X-ME-VSScore: 0 X-ME-VSCategory: clean Received-SPF: pass (hamnavoe.com: Sender is authorized to use 'miller@hamnavoe.com' in 'mfrom' identity (mechanism 'include:_spf.mythic-beasts.com' matched)) receiver=tb-mx0.topicbox.com; identity=mailfrom; envelope-from="miller@hamnavoe.com"; helo=balrog.mythic-beasts.com; client-ip=46.235.227.24 Received: from balrog.mythic-beasts.com (balrog.mythic-beasts.com [46.235.227.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tb-mx0.topicbox.com (Postfix) with ESMTPS for <9fans@9fans.net>; Fri, 10 Apr 2020 09:50:31 -0400 (EDT) (envelope-from miller@hamnavoe.com) Received: from [88.97.27.83] (port=44983 helo=zen.hamnavoe.com) by balrog.mythic-beasts.com with esmtpsa (TLS1.0:RSA_3DES_EDE_CBC_SHA1:192) (Exim 4.92.3) (envelope-from ) id 1jMu38-0006fN-7k for 9fans@9fans.net; Fri, 10 Apr 2020 14:50:30 +0100 Message-ID: <661cd3f099fbe3f2e5aedbce00a2c4b5@hamnavoe.com> To: 9fans@9fans.net Subject: Re: [9fans] UARTing into RPi 2 From: Richard Miller <9fans@hamnavoe.com> Date: Fri, 10 Apr 2020 14:50:25 +0100 In-Reply-To: <959A88CD-4F9B-4CE3-917C-E00B239707C0@me.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-BlackCat-Spam-Score: 1 X-Spam-Status: No, score=0.2 Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 4116e90c-7b32-11ea-b43a-9994cce8943c > May I ask you why this line is required? What does it do? > >> On 10 Apr 2020, at 10:45, Richard Miller <9fans@hamnavoe.com> wrote: >> >> Add to the end of the command line in cmdline.txt: >> console='0 b115200' Try running man plan9.ini | p for the whole story. Cmdline.txt on a rpi plays the role of the plan9.ini file on a pc, except that all the parameters are on a single line, so the values must be quoted if they contain spaces.