From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <diego.ml@zoho.com>
Received: from sender1.zohomail.com (sender1.zohomail.com [72.5.230.95])
	by yocto-www.yoctoproject.org (Postfix) with ESMTP id B4886E0078F
	for <meta-freescale@yoctoproject.org>;
	Wed, 29 Jan 2014 07:56:37 -0800 (PST)
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; 
	h=from:to:subject:date:message-id:user-agent:in-reply-to:mime-version:content-type;
	b=nwXAWjV2HaVE2Ex56I23Vye3rbMiuqHHwH+VDx1JI1Y2lTGVLfyyamMpdTVieMkOoWgJyjVfGpHb
	RMQCEF73+YgI56NOGm8ldSEOwDN5d9CcrmZexkTjiBk+dRQDoyw/  
Received: from localhost.localdomain
	(host65-246-static.10-188-b.business.telecomitalia.it
	[188.10.246.65]) by mx.zohomail.com
	with SMTPS id 1391010993859385.9058801624509;
	Wed, 29 Jan 2014 07:56:33 -0800 (PST)
From: Diego <diego.ml@zoho.com>
To: meta-freescale@yoctoproject.org
Date: Wed, 29 Jan 2014 16:56:28 +0100
Message-ID: <3937412.XS9fnJcWms@localhost.localdomain>
User-Agent: KMail/4.11.5 (Linux/3.12.8-200.fc19.x86_64; KDE/4.11.5; x86_64; ; )
In-Reply-To: <52E6EF36.2080805@boundarydevices.com>
MIME-Version: 1.0
X-ZohoMailClient: External
X-Zoho-Virus-Status: 2
Subject: Re: [PATCH 05/12] xf86-video-imxfb-vivante: Upgrade to 3.10.17-1.0.0_beta version
X-BeenThere: meta-freescale@yoctoproject.org
X-Mailman-Version: 2.1.13
Precedence: list
List-Id: Usage and development list for the meta-fsl-* layers
	<meta-freescale.yoctoproject.org>
List-Unsubscribe: <https://lists.yoctoproject.org/options/meta-freescale>,
	<mailto:meta-freescale-request@yoctoproject.org?subject=unsubscribe>
List-Archive: <http://lists.yoctoproject.org/pipermail/meta-freescale>
List-Post: <mailto:meta-freescale@yoctoproject.org>
List-Help: <mailto:meta-freescale-request@yoctoproject.org?subject=help>
List-Subscribe: <https://lists.yoctoproject.org/listinfo/meta-freescale>,
	<mailto:meta-freescale-request@yoctoproject.org?subject=subscribe>
X-List-Received-Date: Wed, 29 Jan 2014 15:56:40 -0000
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"

Eric Nelson wrote:
> I'm not sure if this is the right patch to tag, but during my testing of
> the Vivante/X integration, I saw some issues related to mode settings.
> 
> On Nitrogen6x Quad core, I'm seeing X start up with a mode of 640x480,
> on the HDMI device even though the kernel command line is configured
> for 720P.
> 
> The same is not true with the same monitor and Nitrogen6_Lite (Solo
> processor):
> 
> The prime leads are these from Xorg.0.log (attached):
> 
> [3585503.788] (II) VIVANTE(0): Output DISP3 BG - DI1 connected
> [3585503.788] (II) VIVANTE(0): Using exact sizes for initial modes
> [3585503.788] (II) VIVANTE(0): Output DISP3 BG - DI1 using initial mode
> V:640x480p-60
> [3585504.480] (II) VIVANTE(0): imxDisplayPreInit: virtual set 640 x 480,
> display width 0
> [3585504.480] (II) VIVANTE(0): FBDevPreInit: adjust display width 640
> 
> Oddly, the display reverts to 720p (1280x720) if I stop X.
> 
> This appears using either kernel version 3.0.35 or 3.10.17.
> 
> I'm continuing to investigate, but thought I'd send out a note
> in case others are seeing similar behaviour or know what might
> be involved here.

I confirm I have the same issue, X is starting per default at 640x480 on HDMI, 
which is not a good default.
I can subsequently change the resolution to 1280x720 or 1920x1080 with xrandr.

Diego