[U-Boot-Users] [ ramdisk error ]

[김영순]

Hi,

I have a somewhat embarassing question

regarding u-boot and loading a ramdisk. 

I am trying to boot my board based on SEQUOIA using a kernel and ramdisk.

 

I know the kernel and ramdisk image are good, since I used the same images
for SEQUOIA.

Below is a snippet of my boot sequence,

including the error when trying to mount the ramdisk(initrd)

 

After my board loads ramdisk, I can't see anything through console.

 

What's wrong???

 

Thanks,

Sean

 

=> printenv

.

.

.

bootargs=root=/dev/ram rw
ip=xxx.xxx.xxx.233:xxx.xxx.xxx.216:xxx.xxx.xxx.254:255.255.255.192:sequoia:e
th0:off panic=1 console=ttyS0,9600

mem=262120k

.

.

.

 

 

=> tftp 0x400000 uImage

Waiting for PHY auto negotiation to complete... done

ENET Speed is 10 Mbps - HALF duplex connection (EMAC0)

Using ppc_4xx_eth0 device

TFTP from server 210.221.148.216; our IP address is 210.221.148.233

Filename 'uImage'.

Load address: 0x400000

Loading: #################################################################

         ##########################

done

Bytes transferred = 1326107 (143c1b hex)

=> tftp 0x1000000 uRamdisk

Using ppc_4xx_eth0 device

TFTP from server 210.221.148.216; our IP address is 210.221.148.233

Filename 'uRamdisk'.

Load address: 0x1000000

Loading: #################################################################

         #####################################################

done

Bytes transferred = 1728001 (1a5e01 hex)

=> bootm 0x400000 0x1000000

## Booting kernel from Legacy Image at 00400000 ...

   Image Name:   Linux-2.6.19

   Image Type:   PowerPC Linux Kernel Image (gzip compressed)

   Data Size:    1326043 Bytes =  1.3 MB

   Load Address: 00000000

   Entry Point:  00000000

   Verifying Checksum ... OK

   Uncompressing Kernel Image ... OK

## Loading init Ramdisk from Legacy Image at 01000000 ...

   Image Name:   Simple Embedded Linux Framework

   Image Type:   PowerPC Linux RAMDisk Image (gzip compressed)

   Data Size:    1727937 Bytes =  1.6 MB

   Load Address: 00000000

   Entry Point:  00000000

   Verifying Checksum ... OK

   Loading Ramdisk to 0fcb6000, end 0fe5bdc1 ... OK

 

/* Nothing is appeared */ ??????????????????????????????

 

 

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