[meta-ti] meat-ti(master) kernel not working with meta-ivi

Thu Nov 7 01:35:11 PST 2013

Hi Baptiste,

Thank you very much...

With GCC 4.7 its working J

Thanks & regards

Jithin Raj

From: Baptiste Durand [mailto:baptiste.durand at gmail.com] 
Sent: Wednesday, November 06, 2013 6:56 PM
To: Heroor, Siddharth
Cc: Jithin Raj; meta-ti at yoctoproject.org
Subject: Re: [meta-ti] meat-ti(master) kernel not working with meta-ivi

Hi,

I already saw this issue (=> https://github.com/baillaw/meta-x10/issues)
: 

please  try to add 
GCCVERSION="4.7%" in  your local.conf.

GCC 4.8 seems to build uncorrectly the kernel for pandaboard.

Baptiste 

2013/11/6 Heroor, Siddharth <heroor at ti.com>

Hi Jithin,

Please comments below.

--Sid

On 06-Nov-2013, at 5:33 pm, "Jithin Raj" <jithin.raj at nestgroup.net>
wrote:

	Hi,

	I am trying to build the yocto based meta-ivi (5.0), meta-ti for
Pandaboard.

	For building  I used the below procedure

	1) git clone git://git.yoctoproject.org/poky

	   cd poky

	   git checkout dora

	   cd -

	2) git clone git://git.yoctoproject.org/meta-ivi

	   cd meta-ivi

	   git checkout 5.0

	   cd -

	3) git clone git://git.yoctoproject.org/meta-ti

	4) source poky/oe-init-build-env

	5) modified the bblayer.conf like this.

	    BBLAYERS ?= " \

	     /home/sfm/yocto/building/poky/meta \

	     /home/sfm/yocto/building/poky/meta-yocto \

	     /home/sfm/yocto/building/meta-ivi \

	     /home/sfm/yocto/building/meta-ti \

	6) modified the local.config with 

	                MACHINE?=pandaboard

	7) Add INCOMPATIBLE_LICENSE = "GPLv3" in
COREBASE/build/conf/local.conf file.

	8) Set DISTRO ?= "poky-ivi-systemd" in
COREBASE/build/conf/local.conf file.

	9) bitbake gemini-image

	Once all the generated files are copied to the SD card I
switched on the pandaboard es.

	The pandaboard es is hanging while its loading the kernel.
Please find log here:

Please also see if core-minimal and sato images are booting. There isn't
much active work happening on panda board and so could you check if a
kernel.org is booting fine?

U-Boot SPL 2011.12 (Nov 05 2013 - 14:12:29)

Texas Instruments OMAP4460 ES1.1        

OMAP SD/MMC: 0                          

reading u-boot.img                      

reading u-boot.img

U-Boot 2011.12 (Nov 05 2013 - 14:12:29)

CPU  : OMAP4460 ES1.1

Board: OMAP4 Panda

I2C:   ready

DRAM:  1 GiB

MMC:   OMAP SD/MMC: 0

Using default environment

In:    serial

Out:   serial

Err:   serial

Hit any key to stop autoboot:  0 

reading boot.scr

338 bytes read

Running bootscript from mmc0 ...

## Executing script at 82000000

reading uImage

4333848 bytes read

## Booting kernel from Legacy Image at 80000000 ...

   Image Name:   Linux-3.4.11

   Image Type:   ARM Linux Kernel Image (uncompressed)

   Data Size:    4333784 Bytes = 4.1 MiB

   Load Address: 80008000

   Entry Point:  80008000

   Verifying Checksum ... OK

   Loading Kernel Image ... OK

OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.

After this nothing is displayed.

I have few doubts in this procedure.

1)      which branch of meta-ti I have to use for dora branch?
(currently am using the master branch).

Master should be fine for Dora. Please also checkout the specific
commits from poky as mentioned in meta-ivi.

	2)      Do the master branch will work with all the poky
branches (like dora, dylan?

There should be Dylan branch on meta-ti that you can checkout.

	       3)    Do I need to do any other modification in any file
to work with pandaboard?.

I haven't tried panda recently but I could try it out early next week
and respond. 

	Thanks in advance.

	Thanks & regards

	Jithin Raj

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