RT686 EX(RX686) H/W Configuration
    1. Intel BX440 Chip Set
    2. ATI M1 VGA Chip(option M3)
    3. SMC869LV Super I/O
    4. TI 1450 pcmcia controller
    5. ESS 1988 audio

RT686 EX BIOS History:

RT686 EX(RX686) and MobiTough(MT686) both use same bios.
BIOS Version is defined by EXymmdd.BIN,icluding j letter
is for Japanese keyboard version.

===================================================================
RX686-40628-STD-NI: bios file RX40628.bin or IRX6S05S
            1. Due to AU panel(AU L133X3-1) shows some
               noise signals on the screen during POST,
               change a new vga bios to skip it.

RX686-31212-STD-NI: bios file RX31212.bin or IRX6S04S


             1.H/W LCD inverter begins changing to the new item to
               get the better power comsuption,Update BIOS to have
               brightness control hotkey F3, F4 to match its icon
               on key cap, otherwise in opposite direction.

RX686-31212M3-STD: bios file  RX1212M3.bin or IRX6S4MS

             1. Same as RX31212.bin except for VGA M3.

RX686-31210-STD: bios file  RX31210.bin

             1. Fix unexpected Auto resume after POS suspend in APM mode.
             2. Fix possible HDDdata damaged bug when USB Floppy drive
                as First boot and is waiting for loading os, at this
                moment you press power button.
             3. Fix system halt at POST or booting OS when you insert
                USB HDD into the machine before rebooting or starting.

RX686-31210M3-STD: bios file  RX1210M3.bin

              1. Same as RX31210.bin, except for VGA M3.

RX686-20913-STD: bios file  RX20913.bin

              1. based on RX20430 in CMOS setup
              2. Unhide Init Display First option
              3. Unhide SpeedStep option
              4. Battery Low Suspend option set to disable for default

RX686-20430-STD: bios file  RX20430.bin or IRX6S01S

    1. Fix system auto shutdown at -18 C
    2. Fix sytem error message in accessing port 70H/71H in
       Event Viewer of WINXP.
    3. Disable boot-up beep after screen on during POST.
    4. Diable "Hit <Del> to enter CMOS SETUP" message.

RX686-20430M3-STD: bios file  RX0430M3.bin or IRX6S01A

    1. Bios is same as RX20430 except that VGA is M3 to replace M1.


EX10914-STD   : bios file  EX10914.bin
EX10914-STD-JP             EX10914J.bin

    1. Add 0v_space_warning message feature to mention the user to create
       a space for 0v suspend by ZVHDD.EXE while using OS w/o hibernation
       function like win95/win98/winnt...etc. if you have set
       STD(suspend-to-disk) feature for suspend mode.
    2. Support 900+MHz CPU
    3. SpeedStep  Default in CMOS PowerManagerment SetUp is set to
       Disable for a battery mode performace because of Heat concern.
    4. USB Keyboard Support default in CMOS Integrated Peripheral is
       set to Enable.

EX07171-STD   :bios file   EX07171.bin
EX07171-STD-JP             EX07171J.bin

    1. Fix FDD/FIR failed bug after POS suspend resume

EX06181-STD   : bios file   EX06181.bin
EX06181-STD-JP              EX06181J.bin

    1. Add help message for some cmos options
    2. Add Sleep Button option for Fn+F8 Hot key in Power Options in
       Control Panel

EX05081.bin:
EX05081J.bin:
    1. First release















 
