HP D530 HP Compaq Business Desktop d500 Service Reference Guide, 5th Edition - Page 17

Removable Media Write, Primary IDE Controller

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Setup Utilities and Diagnostics Features Heading Option Description Storage (continued) Device Configuration (continued) Drive Type (continued) Emulation Options (continued) ATAPI LS-120 None (treated as Other). Diskette (treated as diskette drive). Transfer Mode (IDE devices only) Specifies the active data transfer mode. Options (subject to device capabilities) are PIO 0, Max PIO, Enhanced DMA, Ultra DMA 0, and Max UDMA. Translation Mode (IDE disks only) Lets you select the translation mode to be used for the device. This enables the BIOS to access disks partitioned and formatted on other systems and may be necessary for users of older versions of Unix (e.g., SCO Unix version 3.2). Options are Bit-Shift, LBA Assisted, User, and None. Ä Ordinarily, the translation mode selected automatically by the BIOS should not be changed. If the selected translation mode is not compatible with the translation mode that was active when the disk was partitioned and formatted, the data on the disk will be inaccessible. Translation Parameters (IDE disks only) Allows you to specify the parameters (logical cylinders, heads, and sectors per track) used by the BIOS to translate disk I/O requests (from the operating system or an application) into terms the hard drive can accept. Logical cylinders may not exceed 1024. The number of heads may not exceed 256. The number of sectors per track may not exceed 63. These fields are only visible and changeable when the drive translation mode is set to User. Multisector Transfers (IDE disks only) Specifies how many sectors are transferred per multi-sector PIO operation. Options (subject to device capabilities) are Disabled, 8, and 16. Options Removable Media Boot Enables/disables ability to boot the system from removable media. Removable Media Write Enables/disables ability to write data to removable media. ✎ This feature applies only to legacy diskette, (IDE/ATA) LS-120 Superdisk, (IDE/ATA) LS-240 Superdisk, and (IDE/ATA) PD-optical drives. ✎ After saving changes to Removable Media Boot, the computer will restart. Manually, turn the computer off, then on. Primary IDE Controller * Allows you to enable or disable the primary IDE/ATA controller. *Option supported on select models. Service Reference Guide, d500 336492-005 2-5

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Service Reference Guide, d500
336492-005
2–5
Setup Utilities and Diagnostics Features
Storage
(continued)
Device
Configuration
(continued)
Drive Type
(continued)
Emulation Options
(continued)
ATAPI LS-120
None (treated as Other).
Diskette (treated as diskette drive).
Transfer Mode
(IDE devices only)
Specifies the active data transfer mode. Options (subject to
device capabilities) are PIO 0, Max PIO, Enhanced DMA, Ultra
DMA 0, and Max UDMA.
Translation Mode
(
IDE disks only
)
Lets you select the translation mode to be used for the device.
This enables the BIOS to access disks partitioned and formatted
on other systems and may be necessary for users of older
versions of Unix (e.g., SCO Unix version 3.2). Options are
Bit-Shift, LBA Assisted, User, and None.
Ä
Ordinarily, the translation mode selected automatically by the
BIOS should not be changed. If the selected translation mode
is not compatible with the translation mode that was active
when the disk was partitioned and formatted, the data on the
disk will be inaccessible.
Translation Parameters
(
IDE disks only
)
Allows you to specify the parameters (logical cylinders, heads,
and sectors per track) used by the BIOS to translate disk I/O
requests (from the operating system or an application) into terms
the hard drive can accept. Logical cylinders may not exceed
1024. The number of heads may not exceed 256. The number
of sectors per track may not exceed 63. These fields are only
visible and changeable when the drive translation mode is set
to User.
Multisector Transfers
(
IDE disks only
)
Specifies how many sectors are transferred per multi-sector PIO
operation. Options (subject to device capabilities) are Disabled,
8, and 16.
Options
Removable Media Boot
Enables/disables ability to boot the system from removable
media.
Removable Media Write
Enables/disables ability to write data to removable media.
This feature applies only to legacy diskette, (IDE/ATA)
LS-120 Superdisk, (IDE/ATA) LS-240 Superdisk, and
(IDE/ATA) PD-optical drives.
After saving changes to Removable Media Boot, the
computer will restart. Manually, turn the computer off, then
on.
Primary IDE Controller *
Allows you to enable or disable the primary IDE/ATA controller.
*Option supported on select models.
Heading
Option
Description