Technical information

Advanced Information for PC Cards
Rule 1 For you to use the software EMS driver (EMM386.EXE) with
the PCMCIA drivers, the “X=” parameter must be specified
for EMM386.EXE. This parameter specifies the memory
range that is used by the PCMCIA drivers. (For more
information see “Using a Software EMS with the PC Card”
on page 235.)
Rule 2 The Socket Services driver (IBMDSS01.SYS), Card Services
driver (IBMDOSCS.SYS), Resource Map Utility
(DICRMU01.SYS), and Power Management Utility
($ICPMDOS.SYS) must be listed in this order.
Rule 3 The Advanced Power Management driver (POWER.EXE)
must be specified in the CONFIG.SYS file. This is installed
with DOS.
Rule 4 The PC Card Client device drivers must be listed after all
other PCMCIA drivers.
If you do not use the PC Card and need more application memory
area, see “Releasing the PCMCIA Memory Area” on page 240.
Appendix B. Advanced Information for PC Cards 239