i work on octobusHPPC405EP board . when I try to bring up
the kernel i meet the problem that linux hangs after uncompressing
image:
U-Boot 1.1.2 (Jun 3 2005 - 12:05:48)
CPU: IBM PowerPC 405EP Rev. B at 133.333 MHz
(PLB=133, OPB=66, EBC=33 MHz)
IIC Boot
EEPROM disabled
PCI async ext clock
used, internal PCI arbiter enabled
16 kB
I-Cache 16 kB D-Cache
OCTOBUS Board: ### No HW ID - assuming OCTOBUS
HPPC405
I2C: ready
DRAM: 32 MB
FLASH: 4
MB
=>iminfo 1000000
## Checking Image at 01000000 ...
Image
Name: Linux-2.4.21-pre5
Created: 2005-08-03 17:45:20
UTC
Image Type: PowerPC Linux Kernel Image (gzip
compressed)
Data Size: 548345 Bytes = 535.5
kB
Load Address: 00000000
Entry Point:
00000000
Verifying Checksum ... OK
=> bootm 1000000
##
Booting image at 01000000 ...
Image Name:
Linux-2.4.21-pre5
Created:
2005-08-03 17:45:20 UTC
Image Type: PowerPC
Linux Kernel Image (gzip compressed)
Data
Size: 548345 Bytes = 535.5 kB
Load Address:
00000000
Entry Point: 00000000
Verifying
Checksum ... OK
Uncompressing Kernel Image ...
OK
<hang>
what's the problem??