From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from list by lists.gnu.org with archive (Exim 4.71)
	id 1YriVZ-0003xn-Un
	for mharc-grub-devel@gnu.org; Mon, 11 May 2015 03:52:13 -0400
Received: from eggs.gnu.org ([2001:4830:134:3::10]:50945)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <olaf@aepfle.de>) id 1YriVX-0003xe-Rg
	for grub-devel@gnu.org; Mon, 11 May 2015 03:52:12 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <olaf@aepfle.de>) id 1YriVW-0004Rh-Ug
	for grub-devel@gnu.org; Mon, 11 May 2015 03:52:11 -0400
Received: from mo6-p00-ob.smtp.rzone.de ([2a01:238:20a:202:5300::12]:40971)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <olaf@aepfle.de>) id 1YriVW-0004RS-Kq
	for grub-devel@gnu.org; Mon, 11 May 2015 03:52:10 -0400
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1431330727; l=349;
	s=domk; d=aepfle.de;
	h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version:
	References:Subject:To:From:Date;
	bh=hCZaAYLFjha52iwqW8AO5mz3Y8XBW+xq91JhPD0qiCI=;
	b=A7udiQLbOkDo3R/FpL1F8ikBNSX/RQKF2Qnv2QIM7Bfz/9Gqxc0HfllmffGMOSN9vwB
	R66DscYifGIKz5zAs//id5uxC8RFTIES7aeKHJodF/Uz7sONNo0oc/G0KpFfRUJvoLij9
	q6RnX1TyNQ9oVG2e42DTCp4uSodgWVrfRz0=
X-RZG-AUTH: :P2EQZWCpfu+qG7CngxMFH1J+yackYocTD1iAi8x+OWi/zfN1cLnBYfssVY1SE5ClEYfb5sQvxDNUdfk3GFAM3xrxaZN0YQ==
X-RZG-CLASS-ID: mo00
Received: from probook.fritz.box ([2001:a60:10a3:eb01:1ec1:deff:feb9:bb48])
	by smtp.strato.de (RZmta 37.5 AUTH) with ESMTPSA id j0612cr4B7jpE1m
	(using TLSv1 with cipher ECDHE-RSA-AES256-SHA (curve sect571r1 with 571
	ECDH bits, eq. 15360 bits RSA))
	(Client did not present a certificate) for <grub-devel@gnu.org>;
	Mon, 11 May 2015 09:45:51 +0200 (CEST)
Received: by probook.fritz.box (Postfix, from userid 1000)
	id E430D502A7; Mon, 11 May 2015 09:45:50 +0200 (CEST)
Date: Mon, 11 May 2015 09:45:50 +0200
From: Olaf Hering <olaf@aepfle.de>
To: grub-devel@gnu.org
Subject: Re: cursor position does not follow output
Message-ID: <20150511074550.GA20847@aepfle.de>
References: <20150508180551.GA3996@aepfle.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
In-Reply-To: <20150508180551.GA3996@aepfle.de>
User-Agent: Mutt/1.5.22.rev6346 (2013-10-29)
X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address
	(bad octet value).
X-Received-From: 2a01:238:20a:202:5300::12
X-BeenThere: grub-devel@gnu.org
X-Mailman-Version: 2.1.14
Precedence: list
Reply-To: The development of GNU GRUB <grub-devel@gnu.org>
List-Id: The development of GNU GRUB <grub-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/grub-devel>,
	<mailto:grub-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/grub-devel>
List-Post: <mailto:grub-devel@gnu.org>
List-Help: <mailto:grub-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/grub-devel>,
	<mailto:grub-devel-request@gnu.org?subject=subscribe>
X-List-Received-Date: Mon, 11 May 2015 07:52:12 -0000

On Fri, May 08, Olaf Hering wrote:

> Where is the code which controls the cursor position?

Looks like the issue is this forced size:
struct grub_terminfo_output_state grub_console_terminfo_output = {
  .put = put,
  .size = {80, 24}
};

Is grub supposed to do all its scrolling within those margins?
If so that is likely broken.

Olaf