User Manual
Page 181
...system, avoiding hardware conflicts is automatically set up to resolve hardware conflicts: ❖ Disable the device. Plug in memory called the Direct Memory Access (DMA). The DMA provides a dedicated channel for the same system resources. If you can occur. For an older device, remove it .... Resolving conflicts There are three things you install an older (legacy) device that helps the system BIOS (basic input/output system) and the operating system to automatically assign system resources to it from the computer. ❖ Disable another system...
...system, avoiding hardware conflicts is automatically set up to resolve hardware conflicts: ❖ Disable the device. Plug in memory called the Direct Memory Access (DMA). The DMA provides a dedicated channel for the same system resources. If you can occur. For an older device, remove it .... Resolving conflicts There are three things you install an older (legacy) device that helps the system BIOS (basic input/output system) and the operating system to automatically assign system resources to it from the computer. ❖ Disable another system...
User Manual
Page 224
...ROM), containing the information the computer needs in "pulling itself up the computer. Short for the startup files in which the computer accesses its disk drives to check hardware and load the operating system when you use to residential and commercial wall outlets. See also ...its bootstraps"), a program that you start the computer. A computer program that loads and initializes the operating system. basic input/output system (BIOS) - The basic measure used in case the original file is the smallest unit of information used by its direction at which information is ...
...ROM), containing the information the computer needs in "pulling itself up the computer. Short for the startup files in which the computer accesses its disk drives to check hardware and load the operating system when you use to residential and commercial wall outlets. See also ...its bootstraps"), a program that you start the computer. A computer program that loads and initializes the operating system. basic input/output system (BIOS) - The basic measure used in case the original file is the smallest unit of information used by its direction at which information is ...
Maintenance Manual
Page 18
... 256MB-memory module for a maximum of 512MB. • 2.5V operation • 140-pin exclusive memory board • Access time : 6ns • Memory Supporting PC-2100(Operation is PC100) ❑ BIOS ROM (Flash memory) • 4Mbit (256K×16-bit chip) − 64KB used for logo − 64KB...VGA-BIOS − 64KB used for ACPI − 8KB used for PnP − 8KB used for password security − 16KB used for booting − 64KB used for LAN − 32KB are reserved • 5.0V operation • Access time : 120 ns or 90 ns • Data transfer: 8-bit 1-6 PORTEGE R100 Maintenance ...
... 256MB-memory module for a maximum of 512MB. • 2.5V operation • 140-pin exclusive memory board • Access time : 6ns • Memory Supporting PC-2100(Operation is PC100) ❑ BIOS ROM (Flash memory) • 4Mbit (256K×16-bit chip) − 64KB used for logo − 64KB...VGA-BIOS − 64KB used for ACPI − 8KB used for PnP − 8KB used for password security − 16KB used for booting − 64KB used for LAN − 32KB are reserved • 5.0V operation • Access time : 120 ns or 90 ns • Data transfer: 8-bit 1-6 PORTEGE R100 Maintenance ...
Maintenance Manual
Page 57
... I/O space Enabling BIOS writing Serial interrupt control Disabling BIOS write protection Enabling SMBus I/O space Enabling SMBus access Configuring DRAM Enabling L1 cache memory Clearing memory Disabling cache Initializing special registers Changing ROM BIOS to RAM BIOS Storing key scan code Setting up TASK_1ms_TSC Displaying message on navipanel (EC/KBC UPDATE, BIOS UPDATA/DAMAGED) PORTEGE R100 Maintenance Manual (960...
... I/O space Enabling BIOS writing Serial interrupt control Disabling BIOS write protection Enabling SMBus I/O space Enabling SMBus access Configuring DRAM Enabling L1 cache memory Clearing memory Disabling cache Initializing special registers Changing ROM BIOS to RAM BIOS Storing key scan code Setting up TASK_1ms_TSC Displaying message on navipanel (EC/KBC UPDATE, BIOS UPDATA/DAMAGED) PORTEGE R100 Maintenance Manual (960...
Maintenance Manual
Page 58
... DRAM( on Cold Booting) Checking the size of DRAM Testing the stack area of SMRAM Configuring cache memory Enabling L1 cache memory Testing CMOS for access ( on Cold Booting) Checking the voltage of a CMOS backup battery Examining the checksum of CMOS Initializing data in CMOS (1) Setting up IRT status Storing the... for branch of resuming ICH4-M Power Failure Examining the checksum of SMRAM Checking whether the memory configuration have been changed Examining the checksum of system BIOS RAM area Conducting resuming Disabling all SMIs 2-22 PPORTEGE R100 Maintenance Manual (960-440)
... DRAM( on Cold Booting) Checking the size of DRAM Testing the stack area of SMRAM Configuring cache memory Enabling L1 cache memory Testing CMOS for access ( on Cold Booting) Checking the voltage of a CMOS backup battery Examining the checksum of CMOS Initializing data in CMOS (1) Setting up IRT status Storing the... for branch of resuming ICH4-M Power Failure Examining the checksum of SMRAM Checking whether the memory configuration have been changed Examining the checksum of system BIOS RAM area Conducting resuming Disabling all SMIs 2-22 PPORTEGE R100 Maintenance Manual (960-440)