Toshiba 50CT User Guide - Page 124

MPU401 MIDI I/F IRQ Level, Enables the CPU cache. Default

Page 124 highlights

3 Tests and Diagnostics 3.24 SETUP WSS(Play) DMA This option sets the WSS(Play) DMA for the sound system. The available settings are: Channel 0, Channel 1 (default), Channel 3 SBPro DMA This option sets the SBPro DMA for the sound system. The available settings are: Channel 0 (default), Channel 1, Channel 3 Same as play Control I/O Address You cannot change this value. MPU401 (MIDI I/F) IRQ Level You cannot change this value. 6. Others Whether or not you need to configure the computer with these options depends primarily on the kind of software or peripherals you use. (a) Power-up Modes This option lets you choose between AutoResume and boot mode. You can also set this option using hotkeys. Boot Turns on boot mode. (Default) Hibernation Turns on hibernation feature. (b) CPU Cache Use this feature to enable or disable the CPU cache. Enabled Enables the CPU cache. (Default) Disabled Disables the CPU cache. Libretto 50CT/70CT Maintenance Manual 3-59

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3
Tests and Diagnostics
3.24
SETUP
Libretto 50CT/70CT Maintenance Manual
3-59
WSS(Play) DMA
This option sets the WSS(Play) DMA for the sound system.
The available
settings are:
Channel 0, Channel 1
(default)
, Channel 3
SBPro DMA
This option sets the SBPro DMA for the sound system.
The available settings
are:
Channel 0
(default)
, Channel 1, Channel 3
Same as play
Control I/O Address
You cannot change this value.
MPU401 (MIDI I/F) IRQ Level
You cannot change this value.
6.
Others
Whether or not you need to configure the computer with these options depends
primarily on the kind of software or peripherals you use.
(a)
Power-up Modes
This option lets you choose between AutoResume and boot mode.
You can
also set this option using hotkeys.
Boot
Turns on boot mode. (Default)
Hibernation
Turns on hibernation feature.
(b)
CPU Cache
Use this feature to enable or disable the CPU cache.
Enabled
Enables the CPU cache. (Default)
Disabled
Disables the CPU cache.