5250 ADAPTER CARDS: HARDWARE INSTALLATION MANUAL
reserve this address space, add the following to your CONFIG.SYS files for the respective memory manager. If a different memory manager is used, find the proper syntax for excluding the space required for the Adapter Card.
EMM386 (Microsoft)
device=C:\DOS\EMM386.EXE
device=C:\QEMM\QEMM386.SYS
device=C:\386MAX\386MAX.SYS
Netroom RM386 (Helix Software) device=C:\NETROOM\RM386.EXE
It is also possible that there is a conflict with shadow memory controlled by your PC’s CMOS setup. This is common in Windows 3.1 configurations. Reboot and enter your CMOS setup (typically by pressing a key like <Del>, <F1>, <Esc>, or <F10>) before your PC’s operating system loads. Then locate the
Another possibility is a conflict with another adapter that uses a large block of memory space or generates a “MEM16” ISA bus signal when the Adapter Card is being accessed. Many
IBM Enhanced 5250 Emulation
On the command line type <CTRL> <A> and then the first digit of the memory segment. The following example sets the memory segment at location E.
DP5250 ^AE
IBM Adapter Handler for PC Support
The adapter memory segment, port address, and interrupt level can be set via the following
E5250AH /M x /I yy /L z
where “x” is the first digit of the memory segment C, D, or E; “yy” is the middle two digits of the adapter port address; and “z” is the interrupt level, 2- 7.
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