HP Dx5150 HP Business Desktop dx5150 Series Service Reference Guide, 1st Editi - Page 48

Sata Bios

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Serial and Parallel ATA Drive Guidelines and Features Drive/Partition Capacity Limits File System FAT 32 NTFS Controller Type ATA ATA Operating System Windows 2000/ XP Windows NT/2000/XP Maximum Size Partition 32 GB 2 TB Drive 128 PB 128 PB 4.6 SATA BIOS Windows 2000 and XP Enhanced Mode (default BIOS Setting) -Separate IDE controller • PATA Controller in Legacy Mode - Device 0 is accessible as Device 0 of PATA controller's Primary Channel - Device 1 is accessible as Device 1 of PATA controller's Primary Channel • SATA Controller in Native Mode - SATA 0 is accessible as Device 0 of SATA controller's Primary Channel - SATA 1 is accessible as Device 0 of SATA controller's Secondary Channel SATA 2 is accessible as Device 1 of SATA controller's Primary Channel - SATA 3 is accessible as Device 1 of SATA controller's Secondary Channel Windows 9x, NT, and Linux Compatibility Mode (non-default BIOS Setting) -Combined IDE controller • PATA Controller in Legacy Mode - Device 0 is accessible as Device 0 of the combined controller's Secondary Channel - Device 1 is accessible as Device 1 of the combined controller's Secondary Channel • SATA Controller in Legacy Mode - SATA 0 is accessible as Device 0 of the combined controller's Primary Channel - SATA 1 is inaccessible - SATA 2 is accessible as device 1 of the combined controller's Primary Channel - SATA 3 is inaccessible 4.6.1 Legacy Mode Use Legacy mode to access devices attached to the embedded IDE controller. The channel requires two fixed I/O address ranges and an IRQ for each. ❏ Command block: 1F0h - 1F7h ❏ Control block: 3F6h ❏ IRQ: 14 4-6 361685-001 Service Reference Guide, dx5150

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4–6
361685-001
Service Reference Guide, dx5150
Serial and Parallel ATA Drive Guidelines and Features
4.6 SATA BIOS
4.6.1 Legacy Mode
Use Legacy mode to access devices attached to the embedded IDE controller. The channel
requires two fixed I/O address ranges and an IRQ for each.
Command block: 1F0h - 1F7h
Control block: 3F6h
IRQ: 14
Drive/Partition Capacity Limits
Maximum Size
File
System
Controller
Type
Operating System
Partition
Drive
FAT 32
ATA
Windows 2000/ XP
32 GB
128 PB
NTFS
ATA
Windows NT/2000/XP
2 TB
128 PB
Windows 2000 and XP
Windows 9x, NT, and Linux
Enhanced Mode (default BIOS Setting)
—Separate IDE controller
Compatibility Mode (non-default BIOS Setting)
—Combined IDE controller
•PATA Controller in Legacy Mode
- Device 0 is accessible as Device 0 of
PATA controller’s Primary Channel
- Device 1 is accessible as Device 1 of
PATA controller’s Primary Channel
•SATA Controller in Native Mode
- SATA 0 is accessible as Device 0 of
SATA controller’s Primary Channel
- SATA 1 is accessible as Device 0 of
SATA controller’s Secondary Channel
SATA 2 is accessible as Device 1 of SATA
controller’s Primary Channel
- SATA 3 is accessible as Device 1 of
SATA controller’s Secondary Channel
• PATA Controller in Legacy Mode
- Device 0 is accessible as Device 0 of the
combined controller’s Secondary Channel
- Device 1 is accessible as Device 1 of the
combined controller’s Secondary Channel
• SATA Controller in Legacy Mode
- SATA 0 is accessible as Device 0 of the
combined controller’s Primary Channel
- SATA 1 is inaccessible
- SATA 2 is accessible as device 1 of the
combined controller’s Primary Channel
- SATA 3 is inaccessible