> uname -a
Linux hostname 5.4.0-80-generic #90-Ubuntu SMP Fri Jul 9 22:49:44 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
> dmidecode
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.1.1 present.
Table at 0xBA67A000.
Handle 0x0000, DMI type 18, 23 bytes
32-bit Memory Error Information
Type: OK
Granularity: Unknown
Operation: Unknown
Vendor Syndrome: Unknown
Memory Array Address: Unknown
Device Address: Unknown
Resolution: Unknown
Handle 0x0001, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 16 GB
Error Information Handle: 0x0000
Number Of Devices: 2
Handle 0x0002, DMI type 19, 31 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Array Handle: 0x0001
Partition Width: 2
Handle 0x0003, DMI type 7, 27 bytes
Cache Information
Socket Designation: L1 - Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 384 kB
Maximum Size: 384 kB
Supported SRAM Types:
Pipeline Burst
Installed SRAM Type: Pipeline Burst
Speed: 1 ns
Error Correction Type: Multi-bit ECC
System Type: Unified
Associativity: 8-way Set-associative
Handle 0x0004, DMI type 7, 27 bytes
Cache Information
Socket Designation: L2 - Cache
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 2048 kB
Maximum Size: 2048 kB
Supported SRAM Types:
Pipeline Burst
Installed SRAM Type: Pipeline Burst
Speed: 1 ns
Error Correction Type: Multi-bit ECC
System Type: Unified
Associativity: 8-way Set-associative
Handle 0x0005, DMI type 7, 27 bytes
Cache Information
Socket Designation: L3 - Cache
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 4096 kB
Maximum Size: 4096 kB
Supported SRAM Types:
Pipeline Burst
Installed SRAM Type: Pipeline Burst
Speed: 1 ns
Error Correction Type: Multi-bit ECC
System Type: Unified
Associativity: 16-way Set-associative
Handle 0x0006, DMI type 4, 48 bytes
Processor Information
Socket Designation: FP5
Type: Central Processor
Family: Zen
Manufacturer: Advanced Micro Devices, Inc.
ID: *********************
Signature: Family 23, Model 24, Stepping 1
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)
HTT (Multi-threading)
Version: AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx
Voltage: 1.2 V
External Clock: 100 MHz
Max Speed: 3700 MHz
Current Speed: 2100 MHz
Status: Populated, Enabled
Upgrade: None
L1 Cache Handle: 0x0003
L2 Cache Handle: 0x0004
L3 Cache Handle: 0x0005
Serial Number: Unknown
Asset Tag: Unknown
Part Number: Unknown
Core Count: 4
Core Enabled: 4
Thread Count: 8
Characteristics:
64-bit capable
Multi-Core
Hardware Thread
Execute Protection
Enhanced Virtualization
Power/Performance Control
Handle 0x0007, DMI type 18, 23 bytes
32-bit Memory Error Information
Type: OK
Granularity: Unknown
Operation: Unknown
Vendor Syndrome: Unknown
Memory Array Address: Unknown
Device Address: Unknown
Resolution: Unknown
Handle 0x0008, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0001
Error Information Handle: 0x0007
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 0
Bank Locator: P0 CHANNEL A
Type: DDR4
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 2400 MT/s
Manufacturer: Hynix
Serial Number: 73135358
Asset Tag: Not Specified
Part Number: HMA851S6JJR6N-VK
Rank: 1
Configured Memory Speed: 2400 MT/s
Minimum Voltage: 1.2 V
Maximum Voltage: 1.2 V
Configured Voltage: 1.2 V
Handle 0x0009, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Device Handle: 0x0008
Memory Array Mapped Address Handle: 0x0002
Partition Row Position: Unknown
Interleave Position: Unknown
Interleaved Data Depth: Unknown
Handle 0x000A, DMI type 18, 23 bytes
32-bit Memory Error Information
Type: OK
Granularity: Unknown
Operation: Unknown
Vendor Syndrome: Unknown
Memory Array Address: Unknown
Device Address: Unknown
Resolution: Unknown
Handle 0x000B, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0001
Error Information Handle: 0x000A
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 0
Bank Locator: P0 CHANNEL B
Type: DDR4
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 2400 MT/s
Manufacturer: Micron Technology
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: 4ATF51264HZ-2G6E!
Rank: 1
Configured Memory Speed: 2400 MT/s
Minimum Voltage: 1.2 V
Maximum Voltage: 1.2 V
Configured Voltage: 1.2 V
Handle 0x000C, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Device Handle: 0x000B
Memory Array Mapped Address Handle: 0x0002
Partition Row Position: Unknown
Interleave Position: Unknown
Interleaved Data Depth: Unknown
Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2304, J2300
Internal Connector Type: None
External Reference Designator: Matrix Keyboard
External Connector Type: PS/2
Port Type: Keyboard Port
Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3811
Internal Connector Type: None
External Reference Designator: Touch Pad
External Connector Type: PS/2
Port Type: Mouse Port
Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1300
Internal Connector Type: None
External Reference Designator: BCM5762B0KMLG External LAN
External Connector Type: RJ-45
Port Type: Network Port
Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1500
Internal Connector Type: None
External Reference Designator: USB 3.1
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1501
Internal Connector Type: None
External Reference Designator: USB 3.1 Type-C
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1502
Internal Connector Type: None
External Reference Designator: USB 3.1
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1503
Internal Connector Type: None
External Reference Designator: USB 3.1 Type-C
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1504
Internal Connector Type: None
External Reference Designator: USB 3.0
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1701
Internal Connector Type: None
External Reference Designator: SATA 0 (HDD)
External Connector Type: SAS/SATA Plug Receptacle
Port Type: SATA
Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1703
Internal Connector Type: None
External Reference Designator: SATA 1 (Cable SATA ODD)
External Connector Type: SAS/SATA Plug Receptacle
Port Type: SATA
Handle 0x001B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2102
Internal Connector Type: None
External Reference Designator: Microphone
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x001C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2103
Internal Connector Type: None
External Reference Designator: Headphone
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x001D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1100
Internal Connector Type: None
External Reference Designator: Display Port0
External Connector Type: Other
Port Type: Video Port
Handle 0x001E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1101
Internal Connector Type: None
External Reference Designator: Display Port1
External Connector Type: Other
Port Type: Video Port
Handle 0x001F, DMI type 9, 17 bytes
System Slot Information
Designation: PCI-E x8 (J3604)
Type: x8 PCI Express x8
Current Usage: Available
Length: Short
ID: 1
Characteristics:
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Bus Address: 0200:00:01.1
Handle 0x0020, DMI type 9, 17 bytes
System Slot Information
Designation: PCI-E x8 (J3606)
Type: x4 PCI Express x4
Current Usage: Available
Length: Short
ID: 2
Characteristics:
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Bus Address: 0200:00:01.6
Handle 0x0021, DMI type 9, 17 bytes
System Slot Information
Designation: M.2 PCI-E Connector (J3711)
Type: x1 M.2 Socket 1-SD
Current Usage: Available
Length: Short
Characteristics:
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Bus Address: 0200:00:01.2
Handle 0x0022, DMI type 9, 17 bytes
System Slot Information
Designation: M.2 WWAN Connector (J3712)
Type: x1 M.2 Socket 2
Current Usage: Available
Length: Short
Characteristics:
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Bus Address: 0200:00:01.4
Handle 0x0023, DMI type 9, 17 bytes
System Slot Information
Designation: M.2 PCIE SSD Connector (J3704)
Type: x2 M.2 Socket 3
Current Usage: Available
Length: Short
Characteristics:
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Bus Address: 0200:00:01.7
Handle 0x0024, DMI type 9, 17 bytes
System Slot Information
Designation: M.2 RVD WLAN Connector (J3709)
Type: x1 M.2 Socket 1-SD
Current Usage: Available
Length: Short
Characteristics:
3.3 V is provided
PME signal is supported
Hot-plug devices are supported
Bus Address: 0200:00:01.5
Handle 0x0025, DMI type 10, 6 bytes
On Board Device Information
Type: Video
Status: Enabled
Description: AMD Picasso Ridge FP5 GPU
Handle 0x0026, DMI type 10, 6 bytes
On Board Device Information
Type: Sound
Status: Enabled
Description: AZALIA HD Audio
Handle 0x0027, DMI type 10, 6 bytes
On Board Device Information
Type: SATA Controller
Status: Enabled
Description: AMD Picasso Ridge FP5
Handle 0x0028, DMI type 10, 6 bytes
On Board Device Information
Type: Unknown
Status: Enabled
Description: ST TPM ST33TPMESPI
Handle 0x0029, DMI type 11, 5 bytes
OEM Strings
String 1: OEM default string
Handle 0x002A, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Abbreviated
Installable Languages: 6
en-US
fr-FR
ja-JP
ko-KR
zh-CHT
zh-CHS
Currently Installed Language: en-US
Handle 0x002C, DMI type 32, 11 bytes
System Boot Information
Status: No errors detected
Handle 0x002E, DMI type 133, 5 bytes
OEM-specific Type
Header and Data:
85 05 2E 00 01
Strings:
KHOIHGIUCCHHII
Handle 0x002B, DMI type 24, 5 bytes
Hardware Security
Power-On Password Status: Disabled
Keyboard Password Status: Disabled
Administrator Password Status: Disabled
Front Panel Reset Status: Disabled
Handle 0x002F, DMI type 248, 18 bytes
OEM-specific Type
Header and Data:
F8 12 2F 00 AC AC AA 17 00 00 00 00 00 00 00 00
00 00
Handle 0x000D, DMI type 0, 24 bytes
BIOS Information
Vendor: LENOVO
Version: ARCN32WW
Release Date: 07/11/2019
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 8192 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
EDD is supported
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
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 1.32
Firmware Revision: 1.32
Handle 0x000E, DMI type 1, 27 bytes
System Information
Manufacturer: LENOVO
Product Name: 81V5
Version: Lenovo V155-15API
Serial Number: PF1YZ536
UUID: fe899b10-f0b3-11e9-80db-f875a4029a04
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_81V5_BU_idea_FM_V155-15API
Family: V155-15API
Handle 0x000F, DMI type 2, 15 bytes
Base Board Information
Manufacturer: LENOVO
Product Name: LNVNB161216
Version: SDK0J40700WIN
Serial Number: PF1YZ536
Asset Tag: No Asset Tag
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Chassis Location Unknown
Chassis Handle: 0x0000
Type: Motherboard
Contained Object Handles: 0
Handle 0x0010, DMI type 3, 22 bytes
Chassis Information
Manufacturer: LENOVO
Type: Notebook
Lock: Not Present
Version: Lenovo V155-15API
Serial Number: PF1YZ536
Asset Tag: No Asset Tag
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Other
Security Status: Other
OEM Information: 0x00000000
Height: Unspecified
Number Of Power Cords: 1
Contained Elements: 0
SKU Number: Not Specified
Handle 0x002D, DMI type 200, 16 bytes
OEM-specific Type
Header and Data:
C8 10 2D 00 01 02 01 27 01 14 01 20 B0 80 01 20
Strings:
IdeaPad
81V50008GE
Handle 0x0030, DMI type 15, 31 bytes
System Event Log
Area Length: 1986 bytes
Header Start Offset: 0x0000
Header Length: 16 bytes
Data Start Offset: 0x0010
Access Method: General-purpose non-volatile data functions
Access Address: 0x00F0
Status: Valid, Not Full
Change Token: 0x0000007B
Header Format: Type 1
Supported Log Type Descriptors: 4
Descriptor 1: POST error
Data Format 1: POST results bitmap
Descriptor 2: PCI system error
Data Format 2: None
Descriptor 3: System reconfigured
Data Format 3: None
Descriptor 4: Log area reset/cleared
Data Format 4: None
Handle 0xFEFF, DMI type 127, 4 bytes
End Of Table