IBM ThinkPad 755CX Manual page 244

Avoiding Hardware Conflicts
System Resources
Timer
Keyboard
Serial port 1
Serial port 2
Serial port 3
Serial port 4
Parallel port 1
Parallel port 2
Parallel port 3
Infrared port
Diskette controller
Video controller
Mwave DSP device
Sound Blaster
MIDI
Modem
Hard disk drive
PCMCIA controller
PC Card
Real-time clock
TrackPoint III or
mouse
Math coprocessor
exception
228
IBM ThinkPad 755CX User's Guide
The following table summarizes the reserved system resources for
the computer and the ThinkPad Dock I or Dock II. Values in
parentheses are alternative values that are selectable in the
ThinkPad Features program, Easy-Setup, or application programs.
Memory
IRQ Address (Hex)
0 None
1 None
4 (or disabled) None
3 (or disabled) None
4 (or disabled) None
3 (or disabled) None
7 (or disabled) None
7 (or disabled) None
5 (or disabled) None
4 (or 3, 5, 10, 11, None
15, disabled)
6 None
9 A0000–BFFFF
5 (or 7, 10, 11, None
15, disabled)
7 (or 5, 10, 11, None
disabled)
None None
3, 4, disabled None
14 None
None None
(Depends on the C0000–DFFFF
type of PC Card)
8 None
12 None
13 None
I/O Address (Hex)
0040–0043
0060, 0064
03F8–03FF (or 02F8–02FF)
02F8–02FF (or 03F8–03FF)
03E8–03EE (or 02F8–02FF)
02E8–02EF (or 03F8–03FF)
03BC–03BE
0378–037A
0278–027A
01A0–01A7 (or 01B0–01B7,
01C0–01C7, 01D0–01D7)
02E8–02EF (or 03F8–03FF,
02F8–02FF, 03E8–03EF)
03F0–03F7
03B4–03B5, 03BA,
03C0–03C9, 03CA, 03CC,
03CE–03CF, 03D4–03D5,
03DA
2DF0, 2DF1, 46E8
0030, 4E30, BE30, CE30
0220, 0240
0300, 0330
03F8, 02F8, 03E8, 02E8
01F0–01F7, 03F6–03F7
03E0–03E3
None
0070–0071
0060, 0064
None
DMA
Channel
None
None
None
None
None
None
None
None
None
0 and 3
or
disable
2
None
0 (or 1,
6, 7)
0 (or 1,
6, 7)
None
None
None
None
None
None
None
None