From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from jupiter.ctag.com (smtp.ctag.com [193.144.40.36]) by ozlabs.org (Postfix) with ESMTP id BC1E1B7C98 for ; Fri, 12 Mar 2010 00:37:36 +1100 (EST) Received: from [193.144.40.38] (helo=INN0072) by jupiter.ctag.com with esmtpa (Exim 4.63) (envelope-from ) id 1NphtZ-00014A-GO for linuxppc-dev@lists.ozlabs.org; Thu, 11 Mar 2010 13:53:46 +0100 From: =?iso-8859-1?Q?CTAG_/_Mois=E9s_Dom=EDnguez?= To: Date: Thu, 11 Mar 2010 13:53:45 +0100 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0025_01CAC122.446EC780" Subject: Linus' kernel tree over ads5121-rev4 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multi-part message in MIME format. ------=_NextPart_000_0025_01CAC122.446EC780 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, =20 I am started with freescale LTIB but I decided to make a clone of Linus' kernel tree mainly to have the latest and fixed mscan driver. =20 Linux is uncompressed and starts right, but when DIU driver probe = function is called (exactly when first framebuffer device is registered) linux restarts. This behaviour repeats indefinitely. (same behaviour with denx kernel tree). =20 I am using .dts that comes in the Linus=92kernel tree. Maybe this .dts = board revision dependent?=20 =20 I updated u-boot to with the denx one but similar results. =20 =20 Maybe basic questions. Sorry for that. =20 Regards, Moises. ------=_NextPart_000_0025_01CAC122.446EC780 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi,

 

I am started with freescale LTIB but I decided = to make a clone of Linus' kernel tree mainly to have the latest and fixed mscan = driver.

 

Linux is uncompressed and starts right, but = when DIU driver probe function is called (exactly when first framebuffer device = is registered) linux restarts. This behaviour repeats indefinitely.

(same behaviour with denx kernel = tree).

 

I am using .dts that comes in the Linus’kernel = tree. Maybe this .dts board revision dependent?

 

I updated u-boot to with the denx one but similar = results.

 

 

Maybe basic questions. Sorry for = that.

 

Regards, Moises.

------=_NextPart_000_0025_01CAC122.446EC780-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.10]) by ozlabs.org (Postfix) with ESMTP id 78231B8069 for ; Fri, 12 Mar 2010 05:10:19 +1100 (EST) Date: Thu, 11 Mar 2010 19:09:50 +0100 From: Anatolij Gustschin To: CTAG / =?UTF-8?B?TW9pc8OpcyBEb23DrW5ndWV6?= Subject: Re: Linus' kernel tree over ads5121-rev4 Message-ID: <20100311190950.2edddcd8@wker> In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi, On Thu, 11 Mar 2010 13:53:45 +0100 CTAG / Mois=C3=A9s Dom=C3=ADnguez wrote: > Linux is uncompressed and starts right, but when DIU driver probe function > is called (exactly when first framebuffer device is registered) linux > restarts. This behaviour repeats indefinitely. >=20 > (same behaviour with denx kernel tree). DIU support patch hasn't been merged yet, you can either disable DIU frame buffer driver or use the DIU patch [1]. > I am using .dts that comes in the Linus=E2=80=99kernel tree. Maybe this .= dts board > revision dependent?=20 DTS in 2.6.34-rc1 is ok for DIU if you use the patch. Note that you need to rebase it as it depends on USB support patches which haven't been merged yet. DIU frame buffer support is work in progress, it hopefully will be included in 2.6.35. [1] http://patchwork.ozlabs.org/patch/44639/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw02.freescale.net (az33egw02.freescale.net [192.88.158.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id DE4FAB7D21 for ; Fri, 12 Mar 2010 11:27:17 +1100 (EST) Received: from de01smr02.am.mot.com (de01smr02.freescale.net [10.208.0.151]) by az33egw02.freescale.net (8.14.3/az33egw02) with ESMTP id o2C0QvHB003446 for ; Thu, 11 Mar 2010 17:27:08 -0700 (MST) Received: from zch01exm26.fsl.freescale.net (zch01exm26.ap.freescale.net [10.192.129.221]) by de01smr02.am.mot.com (8.13.1/8.13.0) with ESMTP id o2C0ZKri009060 for ; Thu, 11 Mar 2010 18:35:21 -0600 (CST) MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01CAC17A.B82D2BD6" Subject: RE: Linus' kernel tree over ads5121-rev4 Date: Fri, 12 Mar 2010 08:26:55 +0800 Message-ID: <3A45394FD742FA419B760BB8D398F9ED01723493@zch01exm26.fsl.freescale.net> In-Reply-To: References: From: "Chen Hongjun-R66092" To: =?iso-8859-1?Q?CTAG_/_Mois=E9s_Dom=EDnguez?= Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multi-part message in MIME format. ------_=_NextPart_001_01CAC17A.B82D2BD6 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Pls make sure that you have the following enrionment variable in uboot = bootargs. =20 diufb=3D15M =20 B.R, Hongjun ________________________________ From: = linuxppc-dev-bounces+hong-jun.chen=3Dfreescale.com@lists.ozlabs.org = [mailto:linuxppc-dev-bounces+hong-jun.chen=3Dfreescale.com@lists.ozlabs.o= rg] On Behalf Of CTAG / Mois=E9s Dom=EDnguez Sent: Thursday, March 11, 2010 8:54 PM To: linuxppc-dev@lists.ozlabs.org Subject: Linus' kernel tree over ads5121-rev4 =09 =09 Hi, =20 I am started with freescale LTIB but I decided to make a clone of = Linus' kernel tree mainly to have the latest and fixed mscan driver. =20 Linux is uncompressed and starts right, but when DIU driver probe = function is called (exactly when first framebuffer device is registered) = linux restarts. This behaviour repeats indefinitely. (same behaviour with denx kernel tree). =20 I am using .dts that comes in the Linus'kernel tree. Maybe this .dts = board revision dependent?=20 =20 I updated u-boot to with the denx one but similar results. =20 =20 Maybe basic questions. Sorry for that. =20 Regards, Moises. ------_=_NextPart_001_01CAC17A.B82D2BD6 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Pls make sure that you have the following = enrionment=20 variable in uboot bootargs.
 
diufb=3D15M
=
 
B.R,
Hongjun

From:=20 linuxppc-dev-bounces+hong-jun.chen=3Dfreescale.com@lists.ozlabs.org=20 = [mailto:linuxppc-dev-bounces+hong-jun.chen=3Dfreescale.com@lists.ozlabs.o= rg]=20 On Behalf Of CTAG / Mois=E9s Dom=EDnguez
Sent: = Thursday, March=20 11, 2010 8:54 PM
To:=20 linuxppc-dev@lists.ozlabs.org
Subject: Linus' kernel tree = over=20 ads5121-rev4

Hi,

 

I am started with = freescale LTIB=20 but I decided to make a clone of Linus' kernel tree mainly to have the = latest=20 and fixed mscan driver.

 

Linux is uncompressed = and starts=20 right, but when DIU driver=20 probe function is called (exactly when first framebuffer device is = registered)=20 linux restarts. This behaviour repeats indefinitely.

(same behaviour with = denx kernel=20 tree).

 

I am using .dts that = comes in the=20 Linus=92kernel tree. Maybe this .dts board revision dependent?=20

 

I updated u-boot to with = the denx=20 one but similar results.

 

 

Maybe basic questions. = Sorry for=20 that.

 

Regards,=20 Moises.

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