cracyc
lh does not work
command.com (v7.10) "lh" internal command does not work.
ms-dos player (ia32-x64): First DOS Memory Control Block: 0206h First UMB Segment: C000h ... 0B39 A4C6 M 0000 Block Free AFFF ---- End Of List ---
-------- UMB N 1 -------- Linked to Conventional Memory AFFF 1001 M 0008 SC System Program, Linkage Block C000 0001 M 0008 System Unknown C001 021B M C002 COMMAND Program C21C 00B7 M C002 COMMAND Environment C2D3 352D Z 0000 Block Free F800 -- End Of DOS RAM --
Memory Allocation Strategy: 128 (Upper First Then Low, First Fit From Start) UMB Chain Linked To Conventional: TRUE Saved User Allocation Strategy: 0 (Low First Then Upper, First Fit From Start)
I.e. UMB link to main memory is established. but does not work
The real ms-dos 7.10 picture to compare:
First DOS Memory Control Block: 020Dh First UMB Segment: 9DFFh ... 0358 9AA7 M 0000 Block Free 9DFF ---- End Of List ---
-------- UMB N 1 -------- Linked to Conventional Memory 9DFF 3102 M 0008 SC System Program, Linkage Block ... D8F3 000F M D903 CONFINFO Environment C:\EXE\CONFINFO.EXE D902 0690 M D903 CONFINFO Program DF92 006E Z 0000 Block Free E000 -- End Of DOS RAM --
Memory Allocation Strategy: 128 (Upper First Then Low, First Fit From Start) UMB Chain Linked To Conventional: TRUE Start Allocation Segment: 9DFFh
