Toshiba Libretto 100CT User Manual page 145

File No. 960-140
WSS & SBPro & MPU401 IRQ level
This option sets the IRQ level for the Windows Sound System, Sound Blaster
Pro and MPU401. The available settings are:
IRQ5 (default), IRQ7, IRQ9, IRQ11, IRQ15
WSS (Play) DMA
This option sets the DMA channel for the Windows Sound System (playback).
The available settings are:
Channel 0, Channel
WSS (Rec.) & SBPro DMA
This option sets the DMA channel for the Windows Sound System (recording)
and Sound Blaster Pro. The available settings are:
Channel 0 (default), Channel 1, Channel 3
NOTE: When you set the WSS (Play) DMA and WSS (Rec.) & SBPro
DMA option to the same channel, the WSS (Play) DMA option will display
Same as Playback.
Control I/O Address
You cannot change this value.
MPU401 (MIDI I/F)
You cannot change this value.
9. Display
(a) VGA Segment Address
This option lets you set the VGA Segment Address
C000h (Default)
E400h
3-70
1 (default), Channel 3