Mine is a HP Pavilion dv6000 ,and I installed newest Ubuntu hardy( 23-Apr-2008) , Fn-F4 for projecter is not work either.
ubuntu@laptop:~$ sudo dmidecode
# dmidecode 2.9
SMBIOS 2.4 present.
19 structures occupying 735 bytes.
Table at 0x3F6DF000.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Hewlett-Packard
Version: F.23
Release Date: 10/03/2007
Address: 0xE69E0
Runtime Size: 103968 bytes
ROM Size: 1024 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
AGP is supported
Smart battery is supported
BIOS boot specification is supported
Targeted content distribution is supported
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Hewlett-Packard
Product Name: HP Pavilion dv6500 Notebook PC
Version: Rev 1
Serial Number: CNF74523X2
UUID: 434E4637-3435-3233-5832-001B24D09BFF
Wake-up Type: Power Switch
SKU Number: GS797UA#ABA
Family: 103C_5335KV
Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
Manufacturer: Quanta
Product Name: 30CC
Version: 79.22
Serial Number: None
Handle 0x0003, DMI type 3, 21 bytes
Chassis Information
Manufacturer: Quanta
Type: Notebook
Lock: Not Present
Version: N/A
Serial Number: None
Asset Tag:
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
OEM Information: 0x00000004
Height: 32 U
Number Of Power Cords: 32
Handle 0x0004, DMI type 4, 35 bytes
Processor Information
Socket Designation: U2E1
Type: Central Processor
Family: Other
Manufacturer: Intel
ID: FD 06 00 00 FF FB EB BF
Version: Intel(R) Core(TM)2 Duo CPU T5250
Voltage: 3.3 V
External Clock: 667 MHz
Max Speed: 1500 MHz
Current Speed: 1500 MHz
Status: Populated, Enabled
Upgrade: Socket 478
L1 Cache Handle: 0x0005
L2 Cache Handle: 0x0006
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x0007, DMI type 9, 13 bytes
System Slot Information
Designation: PCI Express Slot 1
Type: 64-bit PCI Express
Current Usage: Available
Length: Long
ID: 0
Characteristics:
5.0 V is provided
3.3 V is provided
Handle 0x0008, DMI type 9, 13 bytes
System Slot Information
Designation: PCI Express Slot 2
Type: 64-bit PCI Express
Current Usage: Available
Length: Long
ID: 0
Characteristics:
5.0 V is provided
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Handle 0x0009, DMI type 9, 13 bytes
System Slot Information
Designation: PCI Express Slot 6
Type: 64-bit PCI Express
Current Usage: Available
Length: Long
ID: 0
Characteristics:
5.0 V is provided
3.3 V is provided
PME signal is supported
Handle 0x000A, DMI type 10, 6 bytes
On Board Device Information
Type: Video
Status: Enabled
Description: 8
Handle 0x000C, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 4 GB
Error Information Handle: Not Provided
Number Of Devices: 2
Handle 0x000D, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x000C
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 1
Locator: DIMM 1
Bank Locator: Bank 0,1
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz (1.5 ns)
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x000E, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x000C
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 1
Locator: DIMM 2
Bank Locator: Bank 2,3
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz (1.5 ns)
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Mine is a HP Pavilion dv6000 ,and I installed newest Ubuntu hardy( 23-Apr-2008) , Fn-F4 for projecter is not work either.
ubuntu@laptop:~$ sudo dmidecode
# dmidecode 2.9
SMBIOS 2.4 present.
19 structures occupying 735 bytes.
Table at 0x3F6DF000.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Hewlett-Packard
Version: F.23
Release Date: 10/03/2007
Address: 0xE69E0
Runtime Size: 103968 bytes
ROM Size: 1024 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
AGP is supported
Smart battery is supported
BIOS boot specification is supported
Targeted content distribution is supported
Handle 0x0001, DMI type 1, 27 bytes 3435-3233- 5832-001B24D09B FF
System Information
Manufacturer: Hewlett-Packard
Product Name: HP Pavilion dv6500 Notebook PC
Version: Rev 1
Serial Number: CNF74523X2
UUID: 434E4637-
Wake-up Type: Power Switch
SKU Number: GS797UA#ABA
Family: 103C_5335KV
Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
Manufacturer: Quanta
Product Name: 30CC
Version: 79.22
Serial Number: None
Handle 0x0003, DMI type 3, 21 bytes
Chassis Information
Manufacturer: Quanta
Type: Notebook
Lock: Not Present
Version: N/A
Serial Number: None
Asset Tag:
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
OEM Information: 0x00000004
Height: 32 U
Number Of Power Cords: 32
Handle 0x0004, DMI type 4, 35 bytes
Processor Information
Socket Designation: U2E1
Type: Central Processor
Family: Other
Manufacturer: Intel
ID: FD 06 00 00 FF FB EB BF
Version: Intel(R) Core(TM)2 Duo CPU T5250
Voltage: 3.3 V
External Clock: 667 MHz
Max Speed: 1500 MHz
Current Speed: 1500 MHz
Status: Populated, Enabled
Upgrade: Socket 478
L1 Cache Handle: 0x0005
L2 Cache Handle: 0x0006
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x0005, DMI type 7, 19 bytes
Cache Information
Socket Designation: L1 Cache
Configuration: Enabled, Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 KB
Maximum Size: 64 KB
Supported SRAM Types:
Burst
Pipeline Burst
Asynchronous
Installed SRAM Type: Asynchronous
Speed: Unknown
Error Correction Type: Unknown
System Type: Unknown
Associativity: Unknown
Handle 0x0006, DMI type 7, 19 bytes
Cache Information
Socket Designation: L2 Cache
Configuration: Enabled, Socketed, Level 2
Operational Mode: Write Back
Location: External
Installed Size: 2048 KB
Maximum Size: 2048 KB
Supported SRAM Types:
Burst
Pipeline Burst
Asynchronous
Installed SRAM Type: Burst
Speed: Unknown
Error Correction Type: Unknown
System Type: Unknown
Associativity: Unknown
Handle 0x0007, DMI type 9, 13 bytes
System Slot Information
Designation: PCI Express Slot 1
Type: 64-bit PCI Express
Current Usage: Available
Length: Long
ID: 0
Characteristics:
5.0 V is provided
3.3 V is provided
Handle 0x0008, DMI type 9, 13 bytes
System Slot Information
Designation: PCI Express Slot 2
Type: 64-bit PCI Express
Current Usage: Available
Length: Long
ID: 0
Characteristics:
5.0 V is provided
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Handle 0x0009, DMI type 9, 13 bytes
System Slot Information
Designation: PCI Express Slot 6
Type: 64-bit PCI Express
Current Usage: Available
Length: Long
ID: 0
Characteristics:
5.0 V is provided
3.3 V is provided
PME signal is supported
Handle 0x000A, DMI type 10, 6 bytes
On Board Device Information
Type: Video
Status: Enabled
Description: 8
Handle 0x000B, DMI type 11, 5 bytes
OEM Strings
String 1: $HP$
String 2: LOC#ABA
String 3: ABS 70/71 79 7A 7B 7C
Handle 0x000C, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 4 GB
Error Information Handle: Not Provided
Number Of Devices: 2
Handle 0x000D, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x000C
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 1
Locator: DIMM 1
Bank Locator: Bank 0,1
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz (1.5 ns)
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x000E, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x000C
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 512 MB
Form Factor: DIMM
Set: 1
Locator: DIMM 2
Bank Locator: Bank 2,3
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz (1.5 ns)
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Handle 0x000F, DMI type 19, 15 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0003FFFFFFF
Range Size: 1 GB
Physical Array Handle: 0x000C
Partition Width: 0
Handle 0x0010, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0001FFFFFFF
Range Size: 512 MB
Physical Device Handle: 0x000D
Memory Array Mapped Address Handle: 0x000F
Partition Row Position: 2
Interleave Position: 2
Interleaved Data Depth: 2
Handle 0x0011, DMI type 32, 20 bytes
System Boot Information
Status: <OUT OF SPEC>
Handle 0x0012, DMI type 127, 4 bytes
End Of Table