Technical information

Advanced Information for PC Cards
For the preceding example, the memory map will be as follows:
C000:0
C300:0
C400:0
C800:0
CC00:0
CE00:0
D000:0
E000:0
3270sharedRAM
EMS memory
IBM Card Service s
Token-ring
sharedRAM
EMS memory
Token-ring
memory mapped I/O
Ethernet
shared RAM
DOS
Updating the CONFIG.SYS File
The following is a sample of the CONFIG.SYS file for DOS:
:
DEVICE=C:\DOS\EMM386.EXE RAM 1 24 frame=D X=C8 -CFFF ← Rule 1
:
DEVICE=C:\THINKPAD\IBMDSS 1.SYS /D ← Rule 2
DEVICE=C:\THINKPAD\IBMDOSCS.SYS ← Rule 2
DEVICE=C:\THINKPAD\DICRMU 1.SYS /MA=C8 -CFFF ← Rule 2
DEVICE=C:\THINKPAD\$ICPMDOS.SYS ← Rule 2
DEVICE=C:\THINKPAD\AUTODRV.SYS C:\THINKPAD\AUTODRV.INI
DEVICE=C:\THINKPAD\DISKDRV.SYS
DEVICE=C:\DOS\POWER.EXE ← Rule 3
:
DEVICE=PC_Card_Client_device_driver ← Rule 4
You might need to update the CONFIG.SYS file after you have
installed the PCMCIA software. If you make any changes to your
CONFIG.SYS file, keep in mind the following rules for PCMCIA
software:
238 IBM ThinkPad 755CX User's Guide