This is what I've found in my dmesg: [ 17.324322] ACPI: System BIOS is requesting _OSI(Linux) [ 17.324324] ACPI: Please test with "acpi_osi=!Linux" [ 17.324325] Please send dmidecode to linux-acpi@xxxxxxxxxxxxxxx So I'm sending output of dmidecode, as requested.. m.
# dmidecode 2.9 SMBIOS 2.31 present. 25 structures occupying 979 bytes. Table at 0x000DC010. Handle 0x0000, DMI type 0, 20 bytes BIOS Information Vendor: TOSHIBA Version: V2.90 Release Date: 09/13/2007 Address: 0xE5910 Runtime Size: 108272 bytes ROM Size: 512 kB Characteristics: PCI is supported PC Card (PCMCIA) is supported PNP is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported Japanese floppy for Toshiba 1.2 MB is supported (int 13h) 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) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported AGP is supported Smart battery is supported BIOS boot specification is supported Handle 0x0001, DMI type 1, 25 bytes System Information Manufacturer: TOSHIBA Product Name: 00000000000000000000 Version: 0000000000000000 Serial Number: 000000000 UUID: 00000000-0000-0000-0000-0016D489E641 Wake-up Type: Power Switch Handle 0x0002, DMI type 2, 8 bytes Base Board Information Manufacturer: TOSHIBA Product Name: HAQAA Version: Null Serial Number: 0123456789AB Handle 0x0003, DMI type 3, 21 bytes Chassis Information Manufacturer: TOSHIBA 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: 0x00000000 Height: 52 U Number Of Power Cords: 18 Contained Elements: 0 Handle 0x0004, DMI type 4, 35 bytes Processor Information Socket Designation: U2E1 Type: Central Processor Family: Unknown Manufacturer: Intel ID: F6 06 00 00 FF FB EB BF Version: Voltage: 3.3 V External Clock: Unknown Max Speed: 2048 MHz Current Speed: 2130 MHz Status: Populated, Enabled Upgrade: ZIF Socket 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: 32 KB Maximum Size: 32 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: 4096 KB Maximum Size: 512 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 8, 9 bytes Port Connector Information Internal Reference Designator: J19 Internal Connector Type: 9 Pin Dual Inline (pin 10 cut) External Reference Designator: COM 1 External Connector Type: DB-9 male Port Type: Serial Port 16550A Compatible Handle 0x0008, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: J23 Internal Connector Type: 25 Pin Dual Inline (pin 26 cut) External Reference Designator: Parallel External Connector Type: DB-25 female Port Type: Parallel Port ECP/EPP Handle 0x0009, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: J11 Internal Connector Type: None External Reference Designator: Keyboard External Connector Type: Circular DIN-8 male Port Type: Keyboard Port Handle 0x000A, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: J12 Internal Connector Type: None External Reference Designator: PS/2 Mouse External Connector Type: Circular DIN-8 male Port Type: Keyboard Port Handle 0x000B, DMI type 9, 13 bytes System Slot Information Designation: TI PCI7412 Type: 32-bit PCI Current Usage: Unknown Length: Long ID: 0 Characteristics: 5.0 V is provided 3.3 V is provided Handle 0x000C, DMI type 10, 6 bytes On Board Device Information Type: Sound Status: Disabled Description: HD-Audio Handle 0x000D, DMI type 11, 5 bytes OEM Strings String 1: 0000000000000000000000000000000000000000 Handle 0x000E, DMI type 12, 5 bytes System Configuration Options Option 1: Jumper settings can be described here. Handle 0x000F, DMI type 16, 15 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: None Maximum Capacity: 3 GB Error Information Handle: Not Provided Number Of Devices: 2 Handle 0x0010, DMI type 17, 27 bytes Memory Device Array Handle: 0x000F Error Information Handle: No Error Total Width: 32 bits Data Width: 32 bits Size: 512 MB Form Factor: SODIMM Set: 1 Locator: M1 Bank Locator: Bank 0 Type: DDR Type Detail: Synchronous Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not Specified Handle 0x0011, DMI type 17, 27 bytes Memory Device Array Handle: 0x000F Error Information Handle: No Error Total Width: 32 bits Data Width: 32 bits Size: 512 MB Form Factor: SODIMM Set: 1 Locator: M2 Bank Locator: Bank 1 Type: DDR Type Detail: Synchronous Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not Specified Handle 0x0012, DMI type 19, 15 bytes Memory Array Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0003FFFFFFF Range Size: 1 GB Physical Array Handle: 0x000F Partition Width: 0 Handle 0x0013, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0001FFFFFFF Range Size: 512 MB Physical Device Handle: 0x0010 Memory Array Mapped Address Handle: 0x0012 Partition Row Position: Unknown Interleave Position: Unknown Interleaved Data Depth: Unknown Handle 0x0014, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00020000000 Ending Address: 0x0003FFFFFFF Range Size: 512 MB Physical Device Handle: 0x0011 Memory Array Mapped Address Handle: 0x0012 Partition Row Position: Unknown Interleave Position: Unknown Interleaved Data Depth: Unknown Handle 0x0015, DMI type 22, 26 bytes Portable Battery Location: 1st Battery Manufacturer: TOSHIBA Manufacture Date: 12/01/2005 Serial Number: 3658Q Name: PA3395U Chemistry: Lithium Ion Design Capacity: 31500 mWh Design Voltage: 14800 mV SBDS Version: Not Specified Maximum Error: Unknown OEM-specific Information: 0x00000000 Handle 0x0016, DMI type 32, 20 bytes System Boot Information Status: <OUT OF SPEC> Handle 0x0017, DMI type 136, 8 bytes OEM-specific Type Header and Data: 88 08 17 00 5A 5A 00 00 Strings: ... Handle 0x0018, DMI type 127, 4 bytes End Of Table
