[U-Boot-Users] bootm shows Kernel info but reset

[Leonid]

First, try to uncomment DEBUG in cmd_bootm.c - you may see useful output. 
Second, see how your serial connection is initialized - why there is no any output on console? What is command line u-boot provides for the kernel? 

Leonid.

-----Original Message-----
From: u-boot-users-bounces at lists.sourceforge.net [mailto:u-boot-users-bounces at lists.sourceforge.net] On Behalf Of Ingo Swieter
Sent: Thursday, June 14, 2007 4:22 AM
To: u-boot-users at lists.sourceforge.net
Subject: [U-Boot-Users] bootm shows Kernel info but reset

Hello,

i have a problem starting Linux from U-Boot.
I compile my Linux-Kernel with the make uImage command
and copy it to my tftpboot directory.

With U-Boot i can load the image through tftp and the
bootm command shows the correct information. But after
a while, around half second, it restarts U-Boot again.

Do you have any hint for that problem?

Best Regards,
Ingo

---

# t 100000 uImage
Using FEC ETHERNET device
TFTP from server 172.16.102.78; our IP address is 172.16.102.79
Filename 'uImage'.
Load address: 0x100000
Loading: #################################################################
         #################################################################
         ###
done
Bytes transferred = 679637 (a5ed5 hex)
# bootm 100000
## Booting image at 00100000 ...
   Image Name:   Linux-2.4.25
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    679573 Bytes = 663.6 kB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK


U-Boot 1.2.0 (Jun 14 2007 - 11:03:06) BCS_EPDEV_P01-00

CPU:   MPC885ZPnn at 100 MHz [40.0...133.0 MHz]
       8 kB I-Cache 8 kB D-Cache FEC present
Board: EP88xC 1.1  CPLD revision 2
       Watchdog enabled
DRAM:  64 MB
FLASH: 32 MB
In:    serial
Out:   serial
Err:   serial
Net:   FEC ETHERNET, FEC2 ETHERNET
#

-- 
Ingo Swieter 

Tel: 05121/1760-821
Mail: ingo.swieter at brunel.de

Brunel GmbH
Bereich Communications
Daimlerring 9
31135 Hildesheim
Fax: 05121/1760-999
Internet: http://www.brunel.de

Hauptsitz: Airport City, Hermann-Köhl-Str. 1 a, 28199 Bremen
Amtsgericht Bremen HRB 16935
General Manager: Carsten Siebeneich


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