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Support #489

Updated by Daniel Curtis over 9 years ago

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 h2. Configuring the BIOS DMI Information information 

 The DMI data VirtualBox provides to guests can be changed for a specific VM. Use the following commands to configure the DMI BIOS information. In case your VM is configured to use EFI firmware you need to replace pcbios by efi in the keys. 

 h3. DMI BIOS Information information (type 0) 

 * The following commands configure a VM for type 0 emulation 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSVendor" "BIOS Vendor" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSVersion" "BIOS Version" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSReleaseDate" "BIOS Release Date" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSReleaseMajor"    1 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSReleaseMinor"    2 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSFirmwareMajor" 3 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSFirmwareMinor" 4 
 </pre> 

 h3. DMI System Information system information (type 1) 

 * The following commands configure a VM for type 1 emulation 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemVendor" "System Vendor" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemProduct" "System Product" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemVersion" "System Version" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemSerial" "System Serial" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemSKU" "System SKU" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemFamily" "System Family" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemUuid" "9852bf98-b83c-49db-a8de-182c42c7226b" 
 </pre> 

 h3. DMI Board Information board information (type 2) 

 * The following commands configure a VM for type 2 emulation 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardVendor" "Board Vendor" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardProduct" "Board Product" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardVersion" "Board Version" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardSerial" "Board Serial" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardAssetTag" "Board Tag" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardLocInChass" "Board Location" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiBoardBoardType" 10 
 </pre> 

 h3. DMI System Enclosure system enclosure or Chassis chassis (type 3) 

 * The following commands configure a VM for type 3 emulation 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiChassisVendor" "Chassis Vendor" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiChassisType" 3 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiChassisVersion" "Chassis Version" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiChassisSerial" "Chassis Serial" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiChassisAssetTag" "Chassis Tag" 
 </pre> 

 h3. DMI Processor Information processor information (type 4) 

 * The following commands configure a VM for type 4 emulation 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiProcManufacturer" "GenuineIntel" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiProcVersion" "Pentium(R) III" 
 </pre> 

 h3. DMI OEM Strings strings (type 11) 

 * The following commands configure a VM for type 11 emulation 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiOEMVBoxVer" "vboxVer_1.2.3" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiOEMVBoxRev" "vboxRev_12345" 
 </pre> 

 If a DMI string is not set, the default value of VirtualBox is used. To set an empty string use "<EMPTY>". 

 Note that in the above list, all quoted parameters (DmiBIOSVendor, DmiBIOSVersion but not DmiBIOSReleaseMajor) are expected to be strings. If such a string is a valid number, the parameter is treated as number and the VM will most probably refuse to start with an VERR_CFGM_NOT_STRING error. In that case, use "string:<value>", for instance 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemSerial" "string:1234" 
 </pre> 

 h3. Hard Disk Vendor Product Data 

 VirtualBox reports vendor product data for its virtual hard disks which consist of hard disk serial number, firmware revision and model number.  

 * These can be changed using the following commands: 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/ahci/0/Config/Port0/SerialNumber" "serial" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/ahci/0/Config/Port0/FirmwareRevision" "firmware" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/ahci/0/Config/Port0/ModelNumber" "model" 
 </pre> 

 The serial number is a 20 byte alphanumeric string, the firmware revision an 8 byte alphanumeric string and the model number a 40 byte alphanumeric string. Instead of "Port0" (referring to the first port), specify the desired SATA hard disk port. 

 * The above commands apply to virtual machines with an AHCI (SATA) controller. The commands for virtual machines with an IDE controller are: 
 <pre> 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/piix3ide/0/Config/PrimaryMaster/SerialNumber" "serial" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/piix3ide/0/Config/PrimaryMaster/FirmwareRevision" "firmware" 
 VBoxManage setextradata "VM name" "VBoxInternal/Devices/piix3ide/0/Config/PrimaryMaster/ModelNumber" "model" 
 </pre> 

 Changing this information can be necessary to provide the DMI information of the host to the guest to prevent Windows from asking for a new product key.  

 h2. Acquiring DMI information 

 * On Linux hosts the DMI BIOS information can be obtained with 
 <pre> 
 dmidecode -t0 
 </pre> 
 #* Example output: 
 <pre> 
 # dmidecode 2.12 
 SMBIOS 2.3 present. 

 Handle 0x0000, DMI type 0, 20 bytes 
 BIOS Information 
	 Vendor: American Megatrends Inc. 
	 Version: 1009.005                 
	 Release Date: 09/20/2005    EMAXS 
	 Address: 0xF0000 
	 Runtime Size: 64 kB 
	 ROM Size: 512 kB 
	 Characteristics: 
		 ISA is supported 
		 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 
		 BIOS ROM is socketed 
		 EDD is supported 
		 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 
		 AGP is supported 
		 LS-120 boot is supported 
		 ATAPI Zip drive boot is supported 
		 BIOS boot specification is supported 
 </pre> 

 * And the DMI system information can be obtained with 
 <pre> 
 dmidecode -t1 
 </pre> 
 #* Example output: 
 <pre> 
 # dmidecode 2.12 
 SMBIOS 2.3 present. 

 Handle 0x0001, DMI type 1, 25 bytes 
 System Information 
	 Manufacturer: ASUSTeK Computer Inc. 
	 Product Name: K8V-MX 
	 Version:                      
	 Serial Number:                        
	 UUID: 8051E622-8EFE-E511-81A3-01F1D8C8E15F 
	 Wake-up Type: PCI PME# 
 </pre> 

 * And the DMI board information can be obtained with 
 <pre> 
 dmidecode -t2 
 </pre> 
 #* Example output: 
 <pre> 
 # dmidecode 2.12 
 SMBIOS 2.3 present. 

 Handle 0x0002, DMI type 2, 8 bytes 
 Base Board Information 
	 Manufacturer: ASUSTeK Computer Inc. 
	 Product Name: K8V-MX 
	 Version: Rev 1.XX 
	 Serial Number:              
 </pre>  

 * And the DMI system enclosure or chassis can be obtained with 
 <pre> 
 dmidecode -t3 
 </pre> 
 #* Example output: 
 <pre> 
 # dmidecode 2.12 
 SMBIOS 2.3 present. 

 Handle 0x0003, DMI type 3, 17 bytes 
 Chassis Information 
	 Manufacturer: emaxs 
	 Type: Mini Tower 
	 Lock: Not Present 
	 Version: SCEP 
	 Serial Number:                  
	 Asset Tag:                        
	 Boot-up State: Safe 
	 Power Supply State: Safe 
	 Thermal State: Safe 
	 Security Status: None 
	 OEM Information: 0x00000001 
 </pre> 

 * And the DMI processor information can be obtained with 
 <pre> 
 dmidecode -t4 
 </pre> 
 #* Example output: 
 <pre> 
 # dmidecode 2.12 
 SMBIOS 2.3 present. 

 Handle 0x0004, DMI type 4, 35 bytes 
 Processor Information 
	 Socket Designation: Socket 754 
	 Type: Central Processor 
	 Family: Athlon 64 
	 Manufacturer: AMD               
	 ID: C6 0F 02 20 AF FB 8B 17 
	 Signature: Family 15, Model 44, Stepping 2 
	 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) 
		 MMX (MMX technology supported) 
		 FXSR (FXSAVE and FXSTOR instructions supported) 
		 SSE (Streaming SIMD extensions) 
		 SSE2 (Streaming SIMD extensions 2) 
	 Version: AMD Sempron(tm) Processor 3400+                      
	 Voltage: 1.5 V 
	 External Clock: 200 MHz 
	 Max Speed: 2200 MHz 
	 Current Speed: 2000 MHz 
	 Status: Populated, Enabled 
	 Upgrade: Socket 754 
	 L1 Cache Handle: 0x0005 
	 L2 Cache Handle: 0x0006 
	 L3 Cache Handle: Not Provided 
	 Serial Number: To Be Filled By O.E.M. 
	 Asset Tag: To Be Filled By O.E.M. 
	 Part Number: To Be Filled By O.E.M. 
 </pre> 

 * And the DMI OEM strings can be obtained with 
 <pre> 
 dmidecode -t11 
 </pre> 
 #* Example output: 
 <pre> 
 # dmidecode 2.12 
 SMBIOS 2.3 present. 

 Handle 0x002D, DMI type 11, 5 bytes 
 OEM Strings 
	 String 1: ASUSTeK Computer Inc. 
	 String 2:                 
	 String 3: 011BD8C8E25D 
 </pre> 

 * The Hard Disk Vendor Product Data 
 <pre> 
 hdparm -I /dev/sda 
 </pre>  
 #* Example output: 
 <pre> 
 /dev/sda: 

 ATA device, with non-removable media 
	 Model Number:         WDC WD2000JB-00REA0                      
	 Serial Number:        WD-WCANK4421153 
	 Firmware Revision:    20.00K20 
 Standards: 
	 Supported: 7 6 5 4  
	 Likely used: 8 
 Configuration: 
	 Logical 		 max 	 current 
	 cylinders 	 16383 	 16383 
	 heads 		 16 	 16 
	 sectors/track 	 63 	 63 
	 -- 
	 CHS current addressable sectors:     16514064 
	 LBA      user addressable sectors:    268435455 
	 LBA48    user addressable sectors:    390721968 
	 Logical/Physical Sector size:             512 bytes 
	 device size with M = 1024*1024:        190782 MBytes 
	 device size with M = 1000*1000:        200049 MBytes (200 GB) 
	 cache/buffer size    = 8192 KBytes 
 Capabilities: 
	 LBA, IORDY(can be disabled) 
	 Standby timer values: spec'd by Standard, with device specific minimum 
	 R/W multiple sector transfer: Max = 16 	 Current = 16 
	 Recommended acoustic management value: 128, current value: 128 
	 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5  
	      Cycle time: min=120ns recommended=120ns 
	 PIO: pio0 pio1 pio2 pio3 pio4  
	      Cycle time: no flow control=120ns    IORDY flow control=120ns 
 Commands/features: 
	 Enabled 	 Supported: 
	    * 	 SMART feature set 
	    	 Security Mode feature set 
	    * 	 Power Management feature set 
	    * 	 Write cache 
	    * 	 Look-ahead 
	    * 	 Host Protected Area feature set 
	    * 	 WRITE_BUFFER command 
	    * 	 READ_BUFFER command 
	    * 	 NOP cmd 
	    * 	 DOWNLOAD_MICROCODE 
	    	 SET_MAX security extension 
	    * 	 Automatic Acoustic Management feature set 
	    * 	 48-bit Address feature set 
	    * 	 Device Configuration Overlay feature set 
	    * 	 Mandatory FLUSH_CACHE 
	    * 	 FLUSH_CACHE_EXT 
	    * 	 SMART error logging 
	    * 	 SMART self-test 
	    	 Media Card Pass-Through 
	    * 	 General Purpose Logging feature set 
	    * 	 URG for READ_STREAM[_DMA]_EXT 
	    * 	 URG for WRITE_STREAM[_DMA]_EXT 
	    * 	 SMART Command Transport (SCT) feature set 
	    * 	 SCT Read/Write Long (AC1), obsolete 
	    * 	 SCT Write Same (AC2) 
	    * 	 SCT Error Recovery Control (AC3) 
	    * 	 SCT Features Control (AC4) 
	    * 	 SCT Data Tables (AC5) 
 Security:  
	 Master password revision code = 65534 
		 supported 
	 not 	 enabled 
	 not 	 locked 
		 frozen 
	 not 	 expired: security count 
	 not 	 supported: enhanced erase 
 HW reset results: 
	 CBLID- above Vih 
	 Device num = 0 determined by the jumper 
 Checksum: correct 
 </pre> 

 h2. Resources 

 * https://www.virtualbox.org/manual/ch09.html#changedmi 
 * https://www.virtualbox.org/manual/ch09.html#changevpd

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