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biosdecode - BIOS information decoder

글쓴이 : 최고관리자 날짜 : 2012-05-09 (수) 14:03 조회 : 39704

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biosdecode - BIOS information decoder

biosdecode parses the BIOS memory and prints information about all structures (or entry

points) it knows of. Currently known entry point types are:

· SMBIOS (System Management BIOS)

Use dmidecode for a more detailed output.

· DMI (Desktop Management Interface, a legacy version of SMBIOS)

Use dmidecode for a more detailed output.

· SYSID

· PNP (Plug and Play)

· ACPI (Advanced Configuration and Power Interface)

· BIOS32 (BIOS32 Service Directory)

· PIR (PCI IRQ Routing)

· 32OS (BIOS32 Extension, Compaq-specific)

See ownership for a Compaq ownership tag retrieval tool.

· SNY (Sony-specific, not decoded)

· VPD (Vital Product Data, IBM-specific)

Use vpddecode for a more detailed output.

· FJKEYINF (Application Panel, Fujitsu-specific)

biosdecode started its life as a part of dmidecode but as more entry point types were

added, if was moved to a different program.

OPTIONS

-d, --dev-mem FILE

Read memory from device FILE (default: /dev/mem)

-h, --help

Display usage information and exit

-V, --version

Display the version and exit

[root@ ~]# biosdecode

# biosdecode 2.11

BIOS32 Service Directory present.

Revision: 0

Calling Interface Address: 0x000F0010

PCI Interrupt Routing 1.0 present.

Router ID: 00:14.3

Exclusive IRQs: None

Compatible Router: 1002:439d

Slot Entry 1: ID 00:14, on-board

Slot Entry 2: ID 00:12, on-board

Slot Entry 3: ID 00:13, on-board

Slot Entry 4: ID 00:11, on-board

Slot Entry 5: ID 00:00, on-board

Slot Entry 6: ID 00:02, on-board

Slot Entry 7: ID 00:04, on-board

Slot Entry 8: ID 00:0b, on-board

Slot Entry 9: ID 00:0c, on-board

Slot Entry 10: ID 00:0d, on-board

Slot Entry 11: ID 02:00, slot number 29

Slot Entry 12: ID 40:00, on-board

Slot Entry 13: ID 40:02, on-board

Slot Entry 14: ID 40:04, on-board

Slot Entry 15: ID 40:0b, on-board

Slot Entry 16: ID 01:04, on-board

PNP BIOS 1.0 present.

Event Notification: Not Supported

Real Mode 16-bit Code Address: F000:7222

Real Mode 16-bit Data Address: F000:0000

16-bit Protected Mode Code Address: 0x000F724A

16-bit Protected Mode Data Address: 0x000F0000

ACPI 2.0 present.

OEM Identifier: ACPIAM

RSD Table 32-bit Address: 0xD7E70000

XSD Table 64-bit Address: 0x00000000D7E70100

SMBIOS 2.6 present.

Structure Table Length: 3396 bytes

Structure Table Address: 0x0009F000

Number Of Structures: 66

Maximum Structure Size: 189 bytes