I can modify /proc/acpi/video/VGA0/DD03/brightness echo 30 > /proc/acpi/video/VGA0/DD03/brightness levels: 100 80 30 40 50 60 70 80 90 100 current: 30 but, there wasn't efects on the brightness a lot of multimedia key have the same code 0xd6 : [ 263.605335] atkbd.c: Unknown key pressed (translated set 2, code 0xd6 on isa0060/serio0). [ 263.605344] atkbd.c: Use 'setkeycodes e056 <keycode>' to make it known. if I use setkeycodes, all keyboard don't work anymore. dmesg : [ 50.602916] ACPI: DMI System Vendor: PERISTYLE [ 50.602917] ACPI: DMI Product Name: PORVJA9 [ 50.602918] ACPI: DMI Product Version: 1 [ 50.602919] ACPI: DMI Board Name: The Sun [ 50.602920] ACPI: DMI BIOS Vendor: VESTEL [ 50.602921] ACPI: DMI BIOS Date: 11/10/2007 [ 50.602922] ACPI: Please send DMI info above to linux-acpi@xxxxxxxxxxxxxxx ----- # dmidecode 2.9 SMBIOS 2.4 present. 29 structures occupying 1606 bytes. Table at 0x000E2A70. Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: VESTEL Version: The Sun 0.11 Release Date: 11/10/2007 ROM Size: 1024 kB Characteristics: PCI is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported BIOS ROM is socketed EDD is supported Japanese floppy for NEC 9800 1.2 MB is supported (int 13h) Japanese floppy for Toshiba 1.2 MB is supported (int 13h) 5.25"/360 KB floppy services are supported (int 13h) 5.25"/1.2 MB floppy services are supported (int 13h) 3.5"/720 KB floppy services are supported (int 13h) 3.5"/2.88 MB floppy services are supported (int 13h) 8042 keyboard services are supported (int 9h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported Targeted content distribution is supported Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: PERISTYLE Product Name: PORVJA9 Version: 1 Serial Number: 123456789 UUID: AA55AA55-AA55-AA55-55AA-AA5555AA55AA Wake-up Type: Power Switch SKU Number: SKU1234 Family: FAMILY Handle 0x0002, DMI type 2, 16 bytes Base Board Information Manufacturer: Vestel Digital Product Name: The Sun Version: 14MB03 Serial Number: 12345678 Asset Tag: Base Board Asset Tag Features: Board is a hosting board Board is replaceable Location In Chassis: Base Board Chassis Location Chassis Handle: 0x0003 Type: Motherboard Contained Object Handles: 0 Handle 0x0003, DMI type 3, 22 bytes Chassis Information Manufacturer: Chassis Manufacturer Type: Other Lock: Not Present Version: Chassis Version Serial Number: Chassis Serial Number Asset Tag: Chassis Asset Tag Boot-up State: Safe Power Supply State: Safe Thermal State: Safe Security Status: None OEM Information: 0x00000000 Height: Unspecified Number Of Power Cords: 1 Contained Elements: 0 Handle 0x0004, DMI type 9, 13 bytes System Slot Information Designation: J6C1 Type: x16 PCI Express Current Usage: Available Length: Other ID: 0 Characteristics: PME signal is supported Hot-plug devices are supported Handle 0x0005, DMI type 9, 13 bytes System Slot Information Designation: J8C1 Type: x1 PCI Express Current Usage: Available Length: Other ID: 0 Characteristics: PME signal is supported Hot-plug devices are supported Handle 0x0006, DMI type 9, 13 bytes System Slot Information Designation: J7C1 Type: x1 PCI Express Current Usage: Available Length: Other ID: 1 Characteristics: PME signal is supported Hot-plug devices are supported Handle 0x0007, DMI type 9, 13 bytes System Slot Information Designation: J8D1 Type: x1 PCI Express Current Usage: Available Length: Other ID: 2 Characteristics: PME signal is supported Hot-plug devices are supported Handle 0x0008, DMI type 9, 13 bytes System Slot Information Designation: J8B1 Type: 32-bit PCI Current Usage: Available Length: Long ID: 3 Characteristics: 5.0 V is provided 3.3 V is provided Cardbus is supported Modem ring resume is supported PME signal is supported SMBus signal is supported Handle 0x0009, DMI type 9, 13 bytes System Slot Information Designation: J9B1 Type: 32-bit PCI Current Usage: Available Length: Long ID: 4 Characteristics: 5.0 V is provided 3.3 V is provided Cardbus is supported Modem ring resume is supported PME signal is supported SMBus signal is supported Handle 0x000A, DMI type 11, 10 bytes OEM Strings String 1: String1 for Original Equipment Manufacturer String 2: String2 for Original Equipment Manufacturer String 3: String3 for Original Equipment Manufacturer String 4: String4 for Original Equipment Manufacturer String 5: String5 for Original Equipment Manufacturer Handle 0x000B, DMI type 15, 29 bytes System Event Log Area Length: 32672 bytes Header Start Offset: 0x0000 Data Start Offset: 0x0000 Access Method: General-purpose non-volatile data functions Access Address: 0x0000 Status: Valid, Not Full Change Token: 0x12345678 Header Format: OEM-specific Supported Log Type Descriptors: 3 Descriptor 1: POST memory resize Data Format 1: None Descriptor 2: POST error Data Format 2: POST results bitmap Descriptor 3: Log area reset/cleared Data Format 3: None Handle 0x000C, DMI type 32, 20 bytes System Boot Information Status: No errors detected Handle 0x000D, DMI type 129, 5 bytes OEM-specific Type Header and Data: 81 05 0D 00 4F Strings: em Test 1 UUUU UUUUU Oem Test 2 Handle 0x000E, DMI type 4, 35 bytes Processor Information Socket Designation: CPU Type: Central Processor Family: Pentium M Manufacturer: Intel(R) Corporation ID: 76 06 01 00 FF FB EB BF Signature: Type 0, Family 6, Model 23, Stepping 6 Flags: FPU (Floating-point unit on-chip) VME (Virtual mode extension) DE (Debugging extension) PSE (Page size extension) TSC (Time stamp counter) MSR (Model specific registers) PAE (Physical address extension) MCE (Machine check exception) CX8 (CMPXCHG8 instruction supported) APIC (On-chip APIC hardware supported) SEP (Fast system call) MTRR (Memory type range registers) PGE (Page global enable) MCA (Machine check architecture) CMOV (Conditional move instruction supported) PAT (Page attribute table) PSE-36 (36-bit page size extension) CLFSH (CLFLUSH instruction supported) DS (Debug store) ACPI (ACPI supported) MMX (MMX technology supported) FXSR (Fast floating-point save and restore) SSE (Streaming SIMD extensions) SSE2 (Streaming SIMD extensions 2) SS (Self-snoop) HTT (Hyper-threading technology) TM (Thermal monitor supported) PBE (Pending break enabled) Version: Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz Voltage: 1.6 V External Clock: 800 MHz Max Speed: Unknown Current Speed: 2400 MHz Status: Populated, Enabled Upgrade: Socket 478 L1 Cache Handle: 0x0010 L2 Cache Handle: Not Provided L3 Cache Handle: Not Provided Serial Number: NotSupport Asset Tag: FFFF Part Number: FFFF Handle 0x000F, DMI type 7, 19 bytes Cache Information Socket Designation: Unknown Configuration: Enabled, Not Socketed, Level 1 Operational Mode: Write Back Location: Internal Installed Size: 32 KB Maximum Size: 32 KB Supported SRAM Types: Asynchronous Installed SRAM Type: Asynchronous Speed: Unknown Error Correction Type: Single-bit ECC System Type: Instruction Associativity: 8-way Set-associative Handle 0x0010, DMI type 7, 19 bytes Cache Information Socket Designation: Unknown Configuration: Enabled, Not Socketed, Level 1 Operational Mode: Write Back Location: Internal Installed Size: 32 KB Maximum Size: 32 KB Supported SRAM Types: Asynchronous Installed SRAM Type: Asynchronous Speed: Unknown Error Correction Type: Single-bit ECC System Type: Data Associativity: 8-way Set-associative Handle 0x0011, DMI type 4, 35 bytes Processor Information Socket Designation: CPU Type: Central Processor Family: Pentium M Manufacturer: Intel(R) Corporation ID: 76 06 01 00 FF FB EB BF Signature: Type 0, Family 6, Model 23, Stepping 6 Flags: FPU (Floating-point unit on-chip) VME (Virtual mode extension) DE (Debugging extension) PSE (Page size extension) TSC (Time stamp counter) MSR (Model specific registers) PAE (Physical address extension) MCE (Machine check exception) CX8 (CMPXCHG8 instruction supported) APIC (On-chip APIC hardware supported) SEP (Fast system call) MTRR (Memory type range registers) PGE (Page global enable) MCA (Machine check architecture) CMOV (Conditional move instruction supported) PAT (Page attribute table) PSE-36 (36-bit page size extension) CLFSH (CLFLUSH instruction supported) DS (Debug store) ACPI (ACPI supported) MMX (MMX technology supported) FXSR (Fast floating-point save and restore) SSE (Streaming SIMD extensions) SSE2 (Streaming SIMD extensions 2) SS (Self-snoop) HTT (Hyper-threading technology) TM (Thermal monitor supported) PBE (Pending break enabled) Version: Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz Voltage: 1.6 V External Clock: 800 MHz Max Speed: Unknown Current Speed: 2400 MHz Status: Populated, Enabled Upgrade: Socket 478 L1 Cache Handle: 0x0013 L2 Cache Handle: Not Provided L3 Cache Handle: Not Provided Serial Number: NotSupport Asset Tag: FFFF Part Number: FFFF Handle 0x0012, DMI type 7, 19 bytes Cache Information Socket Designation: Unknown Configuration: Enabled, Not Socketed, Level 1 Operational Mode: Write Back Location: Internal Installed Size: 32 KB Maximum Size: 32 KB Supported SRAM Types: Asynchronous Installed SRAM Type: Asynchronous Speed: Unknown Error Correction Type: Single-bit ECC System Type: Instruction Associativity: 8-way Set-associative Handle 0x0013, DMI type 7, 19 bytes Cache Information Socket Designation: Unknown Configuration: Enabled, Not Socketed, Level 1 Operational Mode: Write Back Location: Internal Installed Size: 32 KB Maximum Size: 32 KB Supported SRAM Types: Asynchronous Installed SRAM Type: Asynchronous Speed: Unknown Error Correction Type: Single-bit ECC System Type: Data Associativity: 8-way Set-associative Handle 0x0014, 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: 4 Handle 0x0015, DMI type 17, 27 bytes Memory Device Array Handle: 0x0014 Error Information Handle: Not Provided Total Width: 64 bits Data Width: 64 bits Size: 1024 MB Form Factor: DIMM Set: None Locator: DIMM0 Bank Locator: BANK 0 Type: DDR2 Type Detail: Synchronous Speed: 667 MHz (1.5 ns) Manufacturer: 0x0000000000000000 Serial Number: 0x00000000 Asset Tag: Unknown Part Number: 0x000000000000000000000000000000000000 Handle 0x0016, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0003FFFFFFF Range Size: 1 GB Physical Device Handle: 0x0015 Memory Array Mapped Address Handle: 0x001B Partition Row Position: 1 Interleave Position: 1 Interleaved Data Depth: 1 Handle 0x0017, DMI type 17, 27 bytes Memory Device Array Handle: 0x0014 Error Information Handle: Not Provided Total Width: Unknown Data Width: Unknown Size: No Module Installed Form Factor: DIMM Set: None Locator: DIMM1 Bank Locator: BANK 1 Type: DDR2 Type Detail: None Speed: Unknown Manufacturer: NO DIMM Serial Number: NO DIMM Asset Tag: NO DIMM Part Number: NO DIMM Handle 0x0018, DMI type 17, 27 bytes Memory Device Array Handle: 0x0014 Error Information Handle: Not Provided Total Width: 64 bits Data Width: 64 bits Size: 1024 MB Form Factor: DIMM Set: None Locator: DIMM2 Bank Locator: BANK 2 Type: DDR2 Type Detail: Synchronous Speed: 667 MHz (1.5 ns) Manufacturer: 0x0000000000000000 Serial Number: 0x00000000 Asset Tag: Unknown Part Number: 0x000000000000000000000000000000000000 Handle 0x0019, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00040000000 Ending Address: 0x0007FFFFFFF Range Size: 1 GB Physical Device Handle: 0x0018 Memory Array Mapped Address Handle: 0x001B Partition Row Position: 2 Interleave Position: 2 Interleaved Data Depth: 1 Handle 0x001A, DMI type 17, 27 bytes Memory Device Array Handle: 0x0014 Error Information Handle: Not Provided Total Width: Unknown Data Width: Unknown Size: No Module Installed Form Factor: DIMM Set: None Locator: DIMM3 Bank Locator: BANK 3 Type: DDR2 Type Detail: None Speed: Unknown Manufacturer: NO DIMM Serial Number: NO DIMM Asset Tag: NO DIMM Part Number: NO DIMM Handle 0x001B, DMI type 19, 15 bytes Memory Array Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0007FFFFFFF Range Size: 2 GB Physical Array Handle: 0x0014 Partition Width: 0 Handle 0x001C, DMI type 127, 4 bytes End Of Table -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
