Hi, While looking through my dmesg output I saw this message: Please send dmidecode to linux-acpi@xxxxxxxxxxxxxxx So please find attached the output of dmidecode for me Sony Vaio TZ21MN/N. If there is any other information you require, please contact me.
# dmidecode 2.9 SMBIOS 2.4 present. 18 structures occupying 973 bytes. Table at 0x000DC010. Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: Phoenix Technologies LTD Version: R0052N7 Release Date: 07/11/2007 Address: 0xE42D0 Runtime Size: 113968 bytes ROM Size: 1024 kB Characteristics: PCI is supported PC Card (PCMCIA) 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 EDD is supported 8042 keyboard services are supported (int 9h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported AGP is supported IEEE 1394 boot is supported Smart battery is supported BIOS boot specification is supported Function key-initiated network boot is supported Targeted content distribution is supported BIOS Revision: 5.2 Firmware Revision: 5.2 Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: Sony Corporation Product Name: VGN-TZ21MN_N Version: J002RMWG Serial Number: 28206960-5000722 UUID: F942DE40-5B3C-11D9-8C31-001A8055B489 Wake-up Type: Power Switch SKU Number: N/A Family: N/A Handle 0x0002, DMI type 2, 10 bytes Base Board Information Manufacturer: Sony Corporation Product Name: VAIO Version: N/A Serial Number: N/A Handle 0x0003, DMI type 3, 17 bytes Chassis Information Manufacturer: Sony Corporation Type: Notebook Lock: Not Present Version: N/A Serial Number: J002RMWG Asset Tag: Boot-up State: Safe Power Supply State: Safe Thermal State: Safe Security Status: None OEM Information: 0x000000FF Handle 0x0004, DMI type 4, 35 bytes Processor Information Socket Designation: N/A Type: Central Processor Family: Other Manufacturer: GenuineIntel ID: F2 06 00 00 FF FB EB BF Version: Intel(R) Core(TM)2 CPU U7500 @ 1.06GHz Voltage: 0.9 V External Clock: 133 MHz Max Speed: 1066 MHz Current Speed: 1066 MHz Status: Populated, Enabled Upgrade: None L1 Cache Handle: 0x0005 L2 Cache Handle: 0x0006 L3 Cache Handle: 0x0007 Serial Number: N/A Asset Tag: N/A Part Number: N/A 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: None System Type: Other Associativity: 8-way Set-associative 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: 2048 KB Maximum Size: 2048 KB Supported SRAM Types: Burst Pipeline Burst Asynchronous Installed SRAM Type: Burst Speed: Unknown Error Correction Type: None System Type: Data Associativity: 8-way Set-associative Handle 0x0007, DMI type 7, 19 bytes Cache Information Socket Designation: L3 Cache Configuration: Disabled, Not Socketed, Level 3 Operational Mode: Unknown Location: Unknown Installed Size: 0 KB Maximum Size: 0 KB Supported SRAM Types: Burst Pipeline Burst Asynchronous Installed SRAM Type: Burst Speed: Unknown Error Correction Type: None System Type: Data Associativity: 4-way Set-associative Handle 0x0009, DMI type 11, 5 bytes OEM Strings String 1: JPBL-003673 String 2: FNC-CCIA0eee String 3: 4L2M00000000ac5a404caaaada25 String 4: Reserved String 5: Reserved Handle 0x000A, DMI type 16, 15 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: Unknown Maximum Capacity: 2048 GB Error Information Handle: Not Provided Number Of Devices: 2 Handle 0x000B, DMI type 17, 27 bytes Memory Device Array Handle: 0x000A Error Information Handle: Not Provided Total Width: 32 bits Data Width: 32 bits Size: 1024 MB Form Factor: SODIMM Set: None Locator: SODIMM1 Bank Locator: Bank 0 Type: DDR Type Detail: Unknown Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not Specified Handle 0x000C, DMI type 17, 27 bytes Memory Device Array Handle: 0x000A Error Information Handle: Not Provided Total Width: Unknown Data Width: Unknown Size: No Module Installed Form Factor: SODIMM Set: None Locator: SODIMM2 Bank Locator: Bank 1 Type: Unknown Type Detail: Unknown Speed: Unknown Manufacturer: Not Specified Serial Number: Not Specified Asset Tag: Not Specified Part Number: Not Specified Handle 0x000D, DMI type 19, 15 bytes Memory Array Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0003FFFFFFF Range Size: 1 GB Physical Array Handle: 0x000A Partition Width: 0 Handle 0x000E, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x00000000000 Ending Address: 0x0003FFFFFFF Range Size: 1 GB Physical Device Handle: 0x000B Memory Array Mapped Address Handle: 0x000D Partition Row Position: Unknown Interleave Position: Unknown Interleaved Data Depth: Unknown Handle 0x000F, DMI type 20, 19 bytes Memory Device Mapped Address Starting Address: 0x0003FFFFC00 Ending Address: 0x0003FFFFFFF Range Size: 1 kB Physical Device Handle: 0x000C Memory Array Mapped Address Handle: 0x000D Partition Row Position: Unknown Interleave Position: Unknown Interleaved Data Depth: Unknown Handle 0x0010, DMI type 32, 11 bytes System Boot Information Status: No errors detected Handle 0x0011, DMI type 136, 6 bytes OEM-specific Type Header and Data: 88 06 11 00 5A 5A Handle 0x0012, DMI type 127, 4 bytes End Of Table
