From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grazvydas Ignotas Subject: Re: n810 video Date: Mon, 1 Nov 2010 18:07:15 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-gx0-f174.google.com ([209.85.161.174]:63203 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752566Ab0KAQHR convert rfc822-to-8bit (ORCPT ); Mon, 1 Nov 2010 12:07:17 -0400 Received: by gxk23 with SMTP id 23so3283345gxk.19 for ; Mon, 01 Nov 2010 09:07:16 -0700 (PDT) In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Maksim A. Boyko" Cc: linux-omap@vger.kernel.org, Tomi Valkeinen hi, On Sat, Oct 30, 2010 at 11:40 AM, Maksim A. Boyko wrote: > Hi, > > I try to switch on "OMAP2/3 Display Subsystem Support" and "Omap fram= e > buffer support" on n810 =A0(commit 8b4b01). > > In OMAP2/3 Display Subsystem Support I used: > CONFIG_OMAP2_VRAM_SIZE=3D4 > CONFIG_OMAP2_DSS_DEBUG_SUPPORT=3Dy > CONFIG_OMAP2_DSS_DPI=3Dy > CONFIG_OMAP2_DSS_VENC=3Dy > CONFIG_PANEL_GENERIC=3Dy > > In Omap frame buffer support I used: > CONFIG_FB=3Dy > CONFIG_FB_OMAP_LCDC_EXTERNAL=3Dy > CONFIG_FB_OMAP_LCDC_BLIZZARD=3Dy > CONFIG_FB_OMAP_LCD_MIPID=3Dy > CONFIG_FB_OMAP_BOOTLOADER_INIT=3Dy > CONFIG_FB_OMAP=3Dy > CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=3D2 > > I create fb device: > #mknod /dev/fb0 c 29 0 > #chgrp video =A0/dev/fb0 > #chmod 660 =A0/dev/fb0 > > But XServer 1.7.7-8 from debian squeeze armel don't work in both > cases. Tail of Xorg.0.log > > (II) LoadModule: "omapfb" > (II) Loading /usr/lib/xorg/modules/drivers/omapfb_drv.so > (II) Module omapfb: vendor=3D"X.Org Foundation" > =A0 =A0 =A0 =A0compiled for 1.7.4, module version =3D 0.1.1 > =A0 =A0 =A0 =A0ABI class: X.Org Video Driver, version 6.0 > (II) omapfb: Driver for OMAP framebuffer (omapfb) and external LCD co= ntrollers: > =A0 =A0 =A0 =A0omap1/2/3, S1D13745, HWA742 > (WW) Falling back to old probe method for OMAPFB > (WW) Could not open '/dev/fb0': No such device or address(EE) No > devices detected The kernel driver probably failed to start, check your dmesg. I guess you'll need to update arch/arm/mach-omap2/board-n8x0.c and add dss2 platform_data (see other board-* files for some examples). -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html