RE: Linux ppc port problem

RE: Linux ppc port problem

[Zhan, Rongkai]

You even have not a working kernel console.

Best Regards,
Mark. Zhan
-----Original Message-----
From: linuxppc-dev-bounces+rongkai.zhan=3Dwindriver.com@ozlabs.org =
[mailto:linuxppc-dev-bounces+rongkai.zhan=3Dwindriver.com@ozlabs.org] On =
Behalf Of robinpv
Sent: Wednesday, June 21, 2006 5:45 PM
To: linuxppc-dev@ozlabs.org
Subject: Linux ppc port problem

Hi ,
     I am trying to the port linux to the mpc5200 based board( =
Lite5200.)
     I am using linux version 2.6.16.1.  I am getting the below message=20
after that, linux seems to he in hanged state
     I debugged and found that the control is reaching the schedule() in =

rest_init() which is the last function called in start_kernel().
     I have set the command line arguements to "console=3DttyPSC0,115200 =

root=3D/dev/ram0 rw ramdisk_size=3D16384"
     Can you suggest, how to proceed or what could be the problem.

With regards
Robin


## Booting image at ff000000 ...
   Image Name:   Linux-2.6.16.1
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    1301999 Bytes =3D  1.2 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at ff200000 ...
   Image Name:   ramdisk
   Image Type:   PowerPC Linux RAMDisk Image (gzip compressed)
   Data Size:    2788700 Bytes =3D  2.7 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Loading Ramdisk to 03d05000, end 03fadd5c ... OK
id mach(): done
MMU:enter
MMU:hw init
MMU:mapin
MMU:setio
MMU:exit
setup_arch: enter
setup_arch: bootmem
arch: exit

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Re: Linux ppc port problem

[robinpv]

The linux is up, Thank you. I did do anything checked today console is 
up!! strange

With Regards
Robin

Zhan, Rongkai wrote:

>You even have not a working kernel console.
>
>Best Regards,
>Mark. Zhan
>-----Original Message-----
>From: linuxppc-dev-bounces+rongkai.zhan=windriver.com@ozlabs.org [mailto:linuxppc-dev-bounces+rongkai.zhan=windriver.com@ozlabs.org] On Behalf Of robinpv
>Sent: Wednesday, June 21, 2006 5:45 PM
>To: linuxppc-dev@ozlabs.org
>Subject: Linux ppc port problem
>
>Hi ,
>     I am trying to the port linux to the mpc5200 based board( Lite5200.)
>     I am using linux version 2.6.16.1.  I am getting the below message 
>after that, linux seems to he in hanged state
>     I debugged and found that the control is reaching the schedule() in 
>rest_init() which is the last function called in start_kernel().
>     I have set the command line arguements to "console=ttyPSC0,115200 
>root=/dev/ram0 rw ramdisk_size=16384"
>     Can you suggest, how to proceed or what could be the problem.
>
>With regards
>Robin
>
>
>## Booting image at ff000000 ...
>   Image Name:   Linux-2.6.16.1
>   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
>   Data Size:    1301999 Bytes =  1.2 MB
>   Load Address: 00000000
>   Entry Point:  00000000
>   Verifying Checksum ... OK
>   Uncompressing Kernel Image ... OK
>## Loading RAMDisk Image at ff200000 ...
>   Image Name:   ramdisk
>   Image Type:   PowerPC Linux RAMDisk Image (gzip compressed)
>   Data Size:    2788700 Bytes =  2.7 MB
>   Load Address: 00000000
>   Entry Point:  00000000
>   Verifying Checksum ... OK
>   Loading Ramdisk to 03d05000, end 03fadd5c ... OK
>id mach(): done
>MMU:enter
>MMU:hw init
>MMU:mapin
>MMU:setio
>MMU:exit
>setup_arch: enter
>setup_arch: bootmem
>arch: exit
>
>_______________________________________________
>Linuxppc-dev mailing list
>Linuxppc-dev@ozlabs.org
>https://ozlabs.org/mailman/listinfo/linuxppc-dev
>  
>

Linux ppc port problem

[robinpv]

Hi ,
     I am trying to the port linux to the mpc5200 based board( Lite5200.)
     I am using linux version 2.6.16.1.  I am getting the below message 
after that, linux seems to he in hanged state
     I debugged and found that the control is reaching the schedule() in 
rest_init() which is the last function called in start_kernel().
     I have set the command line arguements to "console=ttyPSC0,115200 
root=/dev/ram0 rw ramdisk_size=16384"
     Can you suggest, how to proceed or what could be the problem.

With regards
Robin


## Booting image at ff000000 ...
   Image Name:   Linux-2.6.16.1
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    1301999 Bytes =  1.2 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at ff200000 ...
   Image Name:   ramdisk
   Image Type:   PowerPC Linux RAMDisk Image (gzip compressed)
   Data Size:    2788700 Bytes =  2.7 MB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Loading Ramdisk to 03d05000, end 03fadd5c ... OK
id mach(): done
MMU:enter
MMU:hw init
MMU:mapin
MMU:setio
MMU:exit
setup_arch: enter
setup_arch: bootmem
arch: exit

Re: Linux ppc port problem

[Wolfgang Denk]

In message <4499152D.2040908@aiware.co.jp> you wrote:
>
>      I am trying to the port linux to the mpc5200 based board( Lite5200.)

Why are you doing this? Why don't you use the existing code for  this
board?

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
I mean, I . . . think to understand you, I just don't know  what  you
are saying ...                        - Terry Pratchett, _Soul Music_