Can you help me? I'm working on VIA-EPIA

[gimyung han]

hi everyone !!

I'm trying to burn romimage on the VIA-EPIA (VIA C3-800 Mhz, VT8231)

I just succeeded in making romimage, and I cd into 
/freebios/util/flash_and_burn, and type make to compile.

Finally, I got  excutive file "flash_rom".

To test "flash_rom", I typed flash_rom without any parameter.
and I saw following message

Calibrating timer since microsleep sucks ... takes a second
Setting up microsecond timing loop
153M loops per second
OK, calibrated, now do the deed
Enabling flash write on VT8231...tried to set 0x44 to 0x54 on VT8231 failed 
(WARNING ONLY)
Trying Am29F040B, 512 KB
probe_29f040b: id1 0x25, id2 0xa6
Trying At29C040A, 512 KB
probe_jedec: id1 0xbf, id2 0xb6
Trying Mx29f002, 256 KB
probe_29f002: id1 191, id2 182
Trying SST29EE020A, 256 KB
probe_jedec: id1 0xbf, id2 0xb6
Trying SST28SF040A, 512 KB
probe_28sf040: id1 0x25, id2 0xa6
Trying SST39SF020A, 256 KB
probe_39sf020: id1 0xbf, id2 0xb6
SST39SF020A found at physical address: 0xfffc0000
Part is SST39SF020A
OK, only ENABLING flash write, but NOT FLASHING


and then, I type "./flash_rom /root/epia/romimage".                   

 "/root/epia/romimage" is a full path of romimage I had made.

I saw messges like below

Calibrating timer since microsleep sucks ... takes a second
Setting up microsecond timing loop
152M loops per second
OK, calibrated, now do the deed
Enabling flash write on VT8231...OK
Trying Am29F040B, 512 KB
probe_29f040b: id1 0x25, id2 0xa6
Trying At29C040A, 512 KB
probe_jedec: id1 0xbf, id2 0xb6
Trying Mx29f002, 256 KB
probe_29f002: id1 191, id2 182
Trying SST29EE020A, 256 KB
probe_jedec: id1 0xbf, id2 0xb6
Trying SST28SF040A, 512 KB
probe_28sf040: id1 0x25, id2 0xa6
Trying SST39SF020A, 256 KB
probe_39sf020: id1 0xbf, id2 0xb6
SST39SF020A found at physical address: 0xfffc0000
Part is SST39SF020A

I thought, romimage was burnt on my rom.........
I reboot the system, buf nothing was changed............

What's wrong with my procedure.....................

I did change original rom..............................

is it impossible to burn image on the original rom ?

If so, What should I do?

Please, give me your wise advice.....

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