User manual

mode set.
(18) CH-0 timer test over. About to start memory refresh. Color mode set.
(19) 82 timer test over. Memory refresh test to be done next. About to look for
optional video ROM at segment C000 and give control to the optional video ROM if
present.
(1A) Memory refresh line is toggling. Going to check 15 micro second ON/OFF time.
Return from optional video ROM. Optional video ROM control OK
(1B) Memory refresh period 30 micro second test complete. Base 64K memory test
about to start. Shadow RAM enable /disable completed. Display memory
read/write test OK.
(1C)Display memory read/write test for main display type as set in the CMOS
setup program over. Display memory read/write test for alternate display OK.
(1D) Display memory read/write test for alternate display type complete if main
display memory read/write test returns error. Video retrace check OK. Set
configuration from CMOS.
(1E) Global equipment byte set for proper display type.
(1F) Video mode set call for mono/color be gins. Mode set call for mono/color OK.
Set EISA mode; If EISA non-volatile memory checksum is good, execute EISA
initialization. If not, execute ISA test an clear EISA mode flag. Test EISA
configuration memory integrity (checksum & communication interface).
(20) Memory refresh period 30 micro second test complete. Base 64K
memory/address test started. Address line test to be done next. Video mode set
completed.
(21) Address line test passed. Going to do toggle parity. ROM type 27256 verified.
Video display OK.
(22) Toggle parity over. Going for sequential data R/W test on 64 K memory. Power
on message display OK.
(23)Base 64K sequential data R/W test passed. Going to SET BIOS stack and to do
any setup before Interrupt vector Init. Any setup before interrupt vector Init about
to start. Power on message displayed.
(24) Setup required before vector initialization complete. Interrupt vector
initialization about to begin.
(25) Interrupt vector initialization done. Going to read Input port of 9042 for turbo
switch(if any).Going to read I/O port of 8042 for turbo switch(if any).
(26) I/O port of 8042 is read. Going to initialize global data for turbo switch. Going
to initialize global data for turbo switch.
(27) Global data initialization for turbo switch is over. Any initialization before
setting video mode to be done next.
(28) Initialization before setting video mode is complete. Going for monochrome
mode and color setting. Check extended memory.
(29) Monochrome mode setting is done. Going for color mode setting.
(2A) Monochrome Color mode setting is done. About to go for toggle parity before
optional ROM test. About to go for toggle parity before optional ROM Check.
(2B) Toggle parity over. About to give control for any setup required before
optional video ROM check.
(2C)Processing before video ROM control is done. About to look for optional video
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