RE: 2.6.23-rc3 boot hang on MPC8641D

Hi Zhang,
                Asper ur idea, i downloaded latest BSP(Jun,2007) and the 
kernel (2.6.23-rc4) from the Paul's Git tree. 
Uboot(1.2.0) was taken from the latest BSP. I portted the new uboot to my
custom board, i got uboot prompt.

When i compiling the kernel i got following warning messages
WARNING: vmlinux.o(.text+0x169f6): Section mismatch: reference to
.init.data:boot_command_line (between 'note_bootable_part' and
'pmac_restart')
WARNING: vmlinux.o(.text+0x16a02): Section mismatch: reference to
.init.data:boot_command_line (between 'note_bootable_part' and
'pmac_restart')
WARNING: vmlinux.o(.text+0x16a12): Section mismatch: reference to
.init.data:boot_command_line (between 'note_bootable_part' and
'pmac_restart') 

               When i try to boot the kernel, I got following messages

  Booting image at 00200000 ...
   Image Name:   Linux-2.6.23-rc4-g5326152f-dirty
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    1842307 Bytes =  1.8 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
   Booting using flat device tree at 0x600000

              I can't know whether the problem is related to uboot or
kernel. But i tested the board with the 2.6.21 kernel, it was up.In that
kernel we face some issues on PCI Express so we plan to upgrade the kernel.
But the latest kernel was not up.
Please advice me.
    
By
Sivaji 

         



Zhang Wei-r63237 wrote:

Hi, Sivaji,

I've tested the newest git tree of Paul's, which is aleady updated to
2.6.23-rc4. The kernel is no problem with the u-boot of our released BSP
(Jun, 2007) on MPC8641HPCN board.

Maybe you could update to the newest kernel git tree and try again.

Cheers!
-zw

quoted

-----Original Message-----
From: linuxppc-dev-bounces+wei.zhang=freescale.com@ozlabs.org 
[mailto:linuxppc-dev-bounces+wei.zhang=freescale.com@ozlabs.or
g] On Behalf Of sivaji
Sent: Thursday, September 13, 2007 1:32 PM
To: linuxppc-dev@ozlabs.org
Subject: RE: 2.6.23-rc3 boot hang on MPC8641D


Hi,
          Sorry i specify the wrong version, we r using 
1.2.0. This uboot
was taken from the BSP which was released by Freescale. 
Previously we tested
linux 2.6.21 kernel, we got linux prompt. For this we are 
using the same
uboot(1.2.0).
In that version we face some issues in the pci express, at 
that time kumar
suggest to upgrade the kernel verison 2.6.23-rc3.
Zhang did u suspect the problem is related to uboot?.
by
sivaji


Zhang Wei-r63237 wrote:

quoted

Yes, It's too old. Maybe not fully supports FDT. You can 

try the version

quoted

of Kumar said or in the BSP of Freescale released.

- zw

quoted

-----Original Message-----
From: linuxppc-dev-bounces+wei.zhang=freescale.com@ozlabs.org 
[mailto:linuxppc-dev-bounces+wei.zhang=freescale.com@ozlabs.or
g] On Behalf Of Kumar Gala
Sent: Thursday, September 13, 2007 1:11 PM
To: sivaji
Cc: linuxppc-dev@ozlabs.org
Subject: Re: 2.6.23-rc3 boot hang on MPC8641D


On Sep 12, 2007, at 11:52 PM, sivaji wrote:

quoted

Hi,
          I tired to move the dtb to 0x2000000, but the 

result was  

quoted

quoted

quoted

same.
uboot version is 1.1.6

seems like a pretty old u-boot.  Willing to try a 1.3.0-rc1?

- k
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