dynabook SATELLITE C50-H, Maintenance Manual

Page: 115 / 161

13
4.3 Issues may occurred [Rev01]
4.3.1 Not Support System
When the maintenance tool boot from a PC that the motherboard is not supported (which is a machine that has no
applicable BIOS rom file) , it will be displayed like below (as previously shown in
“
2.1.4 File Select & Use
”
) :
Note: Supported motherboard can be configured in
“
\bin\MBLIST.TXT
”
, one line for one supported motherboard like
below, it will compare to the baseboard product in Type2:
(Below “
DBIIP300
”
is configured as a supported motherboard.)
4.3.2 No Writeable BIOS (EC) FW File
When there is no writeable BIOS (EC) FW file
“
KN16RV***_40W.rom
”
in
“
\data
”
folder, it will be displayed like below:
4.3.3 Secure Flash Rom Verify fail
When
you use “
BIOS Update (wh
en motherboard is NOT replaced)” menu to update BIOS (EC), if you
update it from a very
old version to the newest version, below issue may occurred, try to update it to a adjacent version first to avoid this: