[coreboot] coreboot is being stopped!! help

[ali hagigat]

My motherboard is: Pentium III, 82815, ICH2.

I configured coreboot for Intel, d810e2cb motherboard. The coreboot
stops printing the following lines on the serial port:

coreboot-4.0-1959-g950f20a-dirty Sun Feb  5 17:52:27 IRST 2012 starting...
SMBus controller enabled
No DIMM found in slot 0
No DIMM found in slot 1
DRP calculated to 0x00
BUFF_SC calculated to 0x0000
Loading image.
Searching for fallback/coreboot_ram
Check fallback/romstage
Check fallback/coreboot_ram
Stage: loading fallback/coreboot_ram @ 0x100000 (180224 bytes), entry @ 0x100000
Stage: done loading.
Jumping to image.

Where is the problem. I just replaced sdram_enable() with a routine
which I am sure that it initializes RAM correctly. The rest is the
pure Coreboot code.