Hey, hope it helps, dmidecode attached, more on request ;-) dmidecode # dmidecode 2.9 SMBIOS 2.4 present. 25 structures occupying 1056 bytes. Table at 0x000DC010. Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: LENOVO Version: 68ET32WW Release Date: 01/03/2008 Address: 0xE5750 Runtime Size: 108720 bytes ROM Size: 1024 kB Characteristics: PCI is supported PNP is supported APM is supported BIOS is upgradeable BIOS shadowing is allowed ESCD support is available Boot from CD is supported Selectable boot is supported EDD is supported 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) 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 LS-120 boot is supported BIOS boot specification is supported Targeted content distribution is supported BIOS Revision: 0.50 Firmware Revision: 0.50 Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: LENOVO Product Name: 0769K2G Version: 3000 N200 Serial Number: L3EX444 UUID: 7026D9D9-B93D-11DC-A9A4-001B380E2A26 Wake-up Type: Power Switch SKU Number: Lenovo Family: Lenovo Handle 0x0002, DMI type 2, 8 bytes Base Board Information Manufacturer: LENOVO Product Name: IEL10 Version: REFERENCE Serial Number: 43N7648Z1ZEBM815453 Handle 0x0003, DMI type 3, 17 bytes Chassis Information Manufacturer: No Enclosure Type: Notebook Lock: Not Present Version: N/A Serial Number: None Asset Tag: No Asset Tag Boot-up State: Safe Power Supply State: Safe Thermal State: Safe Security Status: None OEM Information: 0x00001234 Handle 0x0004, DMI type 4, 35 bytes Processor Information Socket Designation: U2E1 Type: Central Processor Family: Unknown Manufacturer: Intel ID: 76 06 01 00 FF FB EB BF Version: CPU Version Voltage: 3.3 V External Clock: Unknown Max Speed: 4096 MHz Current Speed: 2100 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: 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: Internal Installed Size: 0 KB Maximum Size: 4096 KB Supported SRAM Types: Burst Pipeline Burst Asynchronous Installed SRAM Type: Unknown Speed: Unknown Error Correction Type: Unknown System Type: Unknown Associativity: Unknown Handle 0x0007, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: J1A1 Internal Connector Type: None External Reference Designator: Keyboard External Connector Type: Circular DIN-8 male Port Type: Keyboard Port Handle 0x0008, DMI type 8, 9 bytes Port Connector Information Internal Reference Designator: J1A1 Internal Connector Type: None External Reference Designator: PS/2 Mouse External Connector Type: Circular DIN-8 male Port Type: Mouse Port Handle 0x0009, DMI type 9, 13 bytes System Slot Information Designation: PCI Slot J8B1 Type: 32-bit PCI Current Usage: Unknown Length: Long ID: 0 Characteristics: 5.0 V is provided 3.3 V is provided Handle 0x000A, DMI type 10, 6 bytes On Board Device Information Type: Sound Status: Disabled Description: HD-Audio Handle 0x000B, DMI type 11, 5 bytes OEM Strings String 1: 84IRT0PmAhjFE String 2: ECHeAx4sIurr+ String 3: -aZHx7IJuEy4j Handle 0x000C, DMI type 12, 5 bytes System Configuration Options Option 1: SMI:00B2C1 Option 2: DSN: W -DXW1C80719591 Option 3: DSN: 64T128021EDL3SB2 020E3011 Option 4: DSN: SANYOLNV-42T521605B9383C Option 5: TIM: Handle 0x000D, DMI type 16, 15 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: None Maximum Capacity: 1000 MB Error Information Handle: Not Provided Number Of Devices: 2 Handle 0x000E, DMI type 17, 27 bytes Memory Device Array Handle: 0x000D Error Information Handle: No Error Total Width: 64 bits Data Width: 64 bits Size: 1024 MB Form Factor: SODIMM Set: 1 Locator: M1 Bank Locator: Bank 0 Type: DDR2 Type Detail: Synchronous Speed: 667 MHz (1.5 ns) Manufacturer: Mfg 0 Serial Number: 1234-B0 Asset Tag: Not Specified Part Number: SODIMM000 Handle 0x000F, DMI type 17, 27 bytes Memory Device Array Handle: 0x000D Error Information Handle: No Error Total Width: Unknown Data Width: Unknown Size: No Module Installed Form Factor: SODIMM Set: 1 Locator: M2 Bank Locator: Bank 1 Type: DDR2 Type Detail: Synchronous Speed: 667 MHz (1.5 ns) Manufacturer: Mfg 1 Serial Number: 1234-B1 Asset Tag: Not Specified Part Number: SODIMM001 Handle 0x0010, DMI type 19, 15 bytes Memory Array Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0003FFFFFFF Range Size: 1 GB Physical Array Handle: 0x000D Partition Width: 0 Handle 0x0011, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0003FFFFFFF Range Size: 1 GB Physical Device Handle: 0x000E Memory Array Mapped Address Handle: 0x0010 Partition Row Position: Unknown Interleave Position: Unknown Interleaved Data Depth: Unknown Handle 0x0012, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x0003FFFFC00 Ending Address: 0x0003FFFFFFF Range Size: 1 kB Physical Device Handle: 0x000F Memory Array Mapped Address Handle: 0x0010 Partition Row Position: Unknown Interleave Position: Unknown Interleaved Data Depth: Unknown Handle 0x0013, DMI type 32, 20 bytes System Boot Information Status: <OUT OF SPEC> Handle 0x0014, DMI type 131, 22 bytes OEM-specific Type Header and Data: 83 16 14 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 Strings: TVT-Enablement Handle 0x0015, DMI type 131, 22 bytes OEM-specific Type Header and Data: 83 16 15 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 Strings: TVT-Enablement Handle 0x0016, DMI type 133, 5 bytes OEM-specific Type Header and Data: 85 05 16 00 01 Strings: KHOIHGIUCCHHII Handle 0x0017, DMI type 135, 10 bytes OEM-specific Type Header and Data: 87 0A 17 00 50 54 07 03 01 05 Handle 0x0018, DMI type 127, 4 bytes End Of Table dmesg | grep ACPI ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. ACPI: HPET id: 0x8086a201 base: 0xfed00000 Using ACPI (MADT) for SMP configuration information ACPI: Added _OSI(Linux) ACPI: Core revision 20080609 ACPI: bus type pci registered ACPI: EC: Look up EC in DSDT ACPI: BIOS _OSI(Linux) query honored via cmdline ACPI: DMI System Vendor: LENOVO ACPI: DMI Product Name: 0769K2G ACPI: DMI Product Version: 3000 N200 ACPI: DMI Board Name: IEL10 ACPI: DMI BIOS Vendor: LENOVO ACPI: DMI BIOS Date: 01/03/2008 ACPI: Please send DMI info above to linux-acpi@xxxxxxxxxxxxxxx ACPI: Interpreter enabled ACPI: (supports S0 S3 S5) ACPI: Using IOAPIC for interrupt routing ACPI: EC: non-query interrupt received, switching to interrupt mode ACPI: EC: GPE storm detected, disabling EC GPE ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62 ACPI: EC: driver started in poll mode ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEGP._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 *5 6 7 10 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *7 10 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *11 ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 *11 12 14 15) pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 10 devices ACPI: ACPI bus type pnp unregistered PCI: Using ACPI for IRQ routing ACPI: AC Adapter [ACAD] (off-line) ACPI: Battery Slot [BAT1] (battery present) ACPI: Power Button (FF) [PWRF] ACPI: Lid Switch [LID0] ACPI: Power Button (CM) [PWRB] ACPI: SSDT 3FED955C, 027A (r1 PmRef Cpu0Ist 3000 INTL 20050624) ACPI: SSDT 3FED8EED, 05EA (r1 PmRef Cpu0Cst 3001 INTL 20050624) ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3]) processor ACPI0007:00: registered as cooling_device0 ACPI: Processor [CPU0] (supports 8 throttling states) ACPI: SSDT 3FED97D6, 00C8 (r1 PmRef Cpu1Ist 3000 INTL 20050624) ACPI: SSDT 3FED94D7, 0085 (r1 PmRef Cpu1Cst 3000 INTL 20050624) ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3]) processor ACPI0007:01: registered as cooling_device1 ACPI: Processor [CPU1] (supports 8 throttling states) ACPI: Video Device [VGA] (multi-head: yes rom: no post: no) ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) ACPI: I/O resource 0000:00:1f.3 [0x1c00-0x1c1f] conflicts with ACPI region SMBI [0x1c00-0x1c0f] ACPI: Device needs an ACPI driver nvidia 0000:01:00.0: power state changed by ACPI to D0 -- 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