More output…

I finally hooked up output from the detected serial port using a DosHelp routine, but it might short lived if I can’t use it after relocation.

Guess the best part is that the IODelay matches what I see with a debug kernel on the same machine.

LDRINFO: Loader initialized and running …
Serial out: COM1 Address 3F8 BPB 0X8800:0XB
FileTable 0X8800:0X124A Bootflags: 0X1481
LDR: 0X1000 microFSD: 0X8800 miniFSD: 0X7C endldr: 0X5000
COM: 0X3F8 0X0 0X0 0X0 LPT: 0X378 0X0 0X0
OS2LDR size: 19326 GenuineIntel Type: 0X6 Model: 0X8
IODelay: 244 T0: 0 T1: -2 T2: -263 A20 gate enabled INT15-C1 not supported
bus:dev:func 0:0:0 0:1:0 0:1E:0 0:1F:0 0:1F:1 0:1F:2 0:1F:3 0:1F:5
bus:dev:func 1:0:0* 1:0:1 bus:dev:func 2:3:0*
PCI BIOS 2.16 Number Bus: 3 Status: C00 :: EISA not found
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 – 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 – 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 – 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 – 000000003fff06c0 (usable)
BIOS-e820: 000000003fff06c0 – 000000003fff66c0 (ACPI data)
BIOS-e820: 000000003fff66c0 – 000000003fffe700 (ACPI NVS)
BIOS-e820: 000000003fffe700 – 0000000040000000 (reserved)
BIOS-e820: 00000000fec00000 – 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 – 00000000fee01000 (reserved)
BIOS-e820: 00000000fff80000 – 0000000100000000 (reserved)

LDRINFO: End message

2 thoughts on “More output…

  1. MikeG

    I assume Steve Mastrianni as in… now that’s cool. The only way I could know as little as I do about OS/2 Device Drivers is because of your book.

    This whole os2ldr thing for me is like a blind man feeling the way down an unknown hallway. The up side is I am learning a hell of a lot as I go…

    It’s too bad you are no longer involve with OS/2 but the work you did still helps today.



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