# GigaByte ThunderX2
+## Linux lscpu
+
+```
+Architecture: aarch64
+ CPU op-mode(s): 64-bit
+ Byte Order: Little Endian
+CPU(s): 56
+ On-line CPU(s) list: 0-55
+Vendor ID: Cavium
+ Model name: ThunderX2 99xx
+ Model: 1
+ Thread(s) per core: 1
+ Core(s) per socket: 28
+ Socket(s): 2
+ Stepping: 0x1
+ Frequency boost: disabled
+ CPU max MHz: 2000.0000
+ CPU min MHz: 1000.0000
+ BogoMIPS: 400.00
+ Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics cpuid asimdrdm
+Caches (sum of all):
+ L1d: 1.8 MiB (56 instances)
+ L1i: 1.8 MiB (56 instances)
+ L2: 14 MiB (56 instances)
+ L3: 64 MiB (2 instances)
+NUMA:
+ NUMA node(s): 2
+ NUMA node0 CPU(s): 0-27
+ NUMA node1 CPU(s): 28-55
+Vulnerabilities:
+ Itlb multihit: Not affected
+ L1tf: Not affected
+ Mds: Not affected
+ Meltdown: Not affected
+ Mmio stale data: Not affected
+ Retbleed: Not affected
+ Spec store bypass: Vulnerable
+ Spectre v1: Mitigation; __user pointer sanitization
+ Spectre v2: Vulnerable
+ Srbds: Not affected
+ Tsx async abort: Not affected
+```
+
+## Linux dmidecode
+
+```
+# dmidecode 3.3
+Getting SMBIOS data from sysfs.
+SMBIOS 3.1.1 present.
+Table at 0xFE340000.
+
+Handle 0x0000, DMI type 0, 26 bytes
+BIOS Information
+ Vendor: GIGABYTE
+ Version: F28
+ Release Date: 12/27/2019
+ Address: 0xF0000
+ Runtime Size: 64 kB
+ ROM Size: 32 MB
+ Characteristics:
+ PCI is supported
+ BIOS is upgradeable
+ BIOS shadowing is allowed
+ Boot from CD is supported
+ Selectable boot is supported
+ BIOS ROM is socketed
+ ACPI is supported
+ BIOS boot specification is supported
+ Targeted content distribution is supported
+ UEFI is supported
+ BIOS Revision: 7.3
+
+Handle 0x0001, DMI type 1, 27 bytes
+System Information
+ Manufacturer: GIGABYTE
+ Product Name: R181-T90-00
+ Version: 0100
+ Serial Number: GIG7P9512A0022
+ UUID: 00000000-0000-0040-8000-e0d55eae7026
+ Wake-up Type: Power Switch
+ SKU Number: SABER SKU
+ Family: Server
+
+Handle 0x0002, DMI type 2, 15 bytes
+Base Board Information
+ Manufacturer: GIGABYTE
+ Product Name: MT91-FS1-00
+ Version: 01000100
+ Serial Number: IH6P8800035
+ Asset Tag: 01234567890123456789AB
+ Features:
+ Board is a hosting board
+ Board is replaceable
+ Location In Chassis: Default string
+ Chassis Handle: 0x0003
+ Type: Motherboard
+ Contained Object Handles: 0
+
+Handle 0x0003, DMI type 3, 22 bytes
+Chassis Information
+ Manufacturer: GIGABYTE
+ Type: Rack Mount Chassis
+ Lock: Not Present
+ Version: 1.0
+ Serial Number: K61186073100003
+ Asset Tag: 01234567890123456789AB
+ Boot-up State: Safe
+ Power Supply State: Safe
+ Thermal State: Safe
+ Security Status: None
+ OEM Information: 0x00000000
+ Height: Unspecified
+ Number Of Power Cords: 1
+ Contained Elements: 0
+ SKU Number: Default string
+
+Handle 0x0004, DMI type 10, 6 bytes
+On Board Device Information
+ Type: Unknown
+ Status: Enabled
+ Description: Device 1
+
+Handle 0x0005, DMI type 12, 5 bytes
+System Configuration Options
+ Option 1: Default string
+
+Handle 0x0006, DMI type 13, 22 bytes
+BIOS Language Information
+ Language Description Format: Long
+ Installable Languages: 1
+ en|US|iso8859-1
+ Currently Installed Language: en|US|iso8859-1
+
+Handle 0x0007, DMI type 31, 28 bytes
+Boot Integrity Services Entry Point
+ Checksum: Invalid
+ 16-bit Entry Point Address: FFFF:FFFF
+ 32-bit Entry Point Address: 0xFFFFFFFF
+
+Handle 0x0008, DMI type 32, 11 bytes
+System Boot Information
+ Status: No errors detected
+
+Handle 0x0009, DMI type 39, 22 bytes
+System Power Supply
+ Power Unit Group: 1
+ Location: CHINA
+ Name: FSP1200-20ERM
+ Manufacturer: FSP GROUP
+ Serial Number: WS8011100823
+ Asset Tag: Default string
+ Model Part Number: FSP1200-20ERM
+ Revision: 10
+ Max Power Capacity: 2648 W
+ Status: Present, OK
+ Type: Switching
+ Input Voltage Range Switching: Auto-switch
+ Plugged: Yes
+ Hot Replaceable: No
+
+Handle 0x0010, DMI type 39, 22 bytes
+System Power Supply
+ Power Unit Group: 1
+ Location: CHINA
+ Name: FSP1200-20ERM
+ Manufacturer: FSP GROUP
+ Serial Number: WS8011100830
+ Asset Tag: Default string
+ Model Part Number: FSP1200-20ERM
+ Revision: 10
+ Max Power Capacity: 2648 W
+ Status: Present, OK
+ Type: Switching
+ Input Voltage Range Switching: Auto-switch
+ Plugged: Yes
+ Hot Replaceable: No
+
+Handle 0x0011, DMI type 41, 11 bytes
+Onboard Device
+ Reference Designation: Device 1
+ Type: Unknown
+ Status: Enabled
+ Type Instance: 1
+ Bus Address: 0000:00:00.0
+
+Handle 0x0012, DMI type 41, 11 bytes
+Onboard Device
+ Reference Designation: Device 2
+ Type: Unknown
+ Status: Enabled
+ Type Instance: 1
+ Bus Address: 0000:00:00.0
+
+Handle 0x0013, DMI type 41, 11 bytes
+Onboard Device
+ Reference Designation: Device 3
+ Type: Unknown
+ Status: Enabled
+ Type Instance: 1
+ Bus Address: 0000:00:00.0
+
+Handle 0x0014, DMI type 41, 11 bytes
+Onboard Device
+ Reference Designation: Device 4
+ Type: Unknown
+ Status: Enabled
+ Type Instance: 1
+ Bus Address: 0000:00:00.0
+
+Handle 0x0015, DMI type 41, 11 bytes
+Onboard Device
+ Reference Designation: Device 5
+ Type: Unknown
+ Status: Enabled
+ Type Instance: 1
+ Bus Address: 0000:00:00.0
+
+Handle 0x0016, DMI type 38, 18 bytes
+IPMI Device Information
+ Interface Type: SSIF (SMBus System Interface)
+ Specification Version: 2.0
+ I2C Slave Address: 0x10
+ NV Storage Device: Not Present
+ Base Address: 0x10 (SMBus)
+
+Handle 0x0017, DMI type 42, 12 bytes
+Management Controller Host Interface
+ Interface Type: OEM
+ Vendor ID: 0xFF0102FF
+
+Handle 0x0029, DMI type 11, 5 bytes
+OEM Strings
+ String 1: HWID=E38C
+ String 2: cavium.com
+ String 3: Saber
+
+Handle 0x002A, DMI type 13, 22 bytes
+BIOS Language Information
+ Language Description Format: Abbreviated
+ Installable Languages: 1
+ enUS
+ Currently Installed Language: enUS
+
+Handle 0x002B, DMI type 4, 48 bytes
+Processor Information
+ Socket Designation: Socket 0
+ Type: Central Processor
+ Family: ARM
+ Manufacturer: Cavium Inc.
+ ID: F1 0A 1F 43 00 00 00 00
+ Signature: Implementor 0x43, Variant 0x1, Architecture 15, Part 0x0af, Revision 1
+ Version: Cavium ThunderX2(R) CPU CN9975 v2.1 @ 2.0GHz
+ Voltage: 0.8 V
+ External Clock: 33 MHz
+ Max Speed: 2500 MHz
+ Current Speed: 2000 MHz
+ Status: Populated, Enabled
+ Upgrade: Other
+ L1 Cache Handle: 0x002C
+ L2 Cache Handle: 0x002E
+ L3 Cache Handle: 0x002F
+ Serial Number: 000081D4-4003326A
+ Asset Tag: Not Specified
+ Part Number: CN9975-2000BG4077-Y21-G
+ Core Count: 28
+ Core Enabled: 28
+ Thread Count: 28
+ Characteristics:
+ 64-bit capable
+ Multi-Core
+ Hardware Thread
+ Execute Protection
+ Enhanced Virtualization
+ Power/Performance Control
+```
+
+## Linux dmidecode memory
+
+```
+Handle 0x003E, DMI type 16, 23 bytes
+Physical Memory Array
+ Location: System Board Or Motherboard
+ Use: System Memory
+ Error Correction Type: Multi-bit ECC
+ Maximum Capacity: 2 TB
+ Error Information Handle: Not Provided
+ Number Of Devices: 12
+
+Handle 0x003F, DMI type 17, 40 bytes
+Memory Device
+ Array Handle: 0x003E
+ Error Information Handle: Not Provided
+ Total Width: 72 bits
+ Data Width: 64 bits
+ Size: 32 GB
+ Form Factor: DIMM
+ Set: None
+ Locator: DIMM_P0_A0
+ Bank Locator: N0
+ Type: DDR4
+ Type Detail: Registered (Buffered)
+ Speed: 2400 MT/s
+ Manufacturer: Micron Technology
+ Serial Number: 469570327
+ Asset Tag: Not Specified
+ Part Number: 36ASF4G72PZ-2G3B1
+ Rank: 2
+ Configured Memory Speed: 2400 MT/s
+ Minimum Voltage: 1.2 V
+ Maximum Voltage: 1.2 V
+ Configured Voltage: 1.2 V
+
+Handle 0x0040, DMI type 17, 40 bytes
+Memory Device
+ Array Handle: 0x003E
+ Error Information Handle: Not Provided
+ Total Width: 72 bits
+ Data Width: 64 bits
+ Size: 32 GB
+ Form Factor: DIMM
+ Set: None
+ Locator: DIMM_P0_B0
+ Bank Locator: N0
+ Type: DDR4
+ Type Detail: Registered (Buffered)
+ Speed: 2400 MT/s
+ Manufacturer: Micron Technology
+ Serial Number: 469570172
+ Asset Tag: Not Specified
+ Part Number: 36ASF4G72PZ-2G3B1
+ Rank: 2
+ Configured Memory Speed: 2400 MT/s
+ Minimum Voltage: 1.2 V
+ Maximum Voltage: 1.2 V
+ Configured Voltage: 1.2 V
+
+Handle 0x0050, DMI type 16, 23 bytes
+Physical Memory Array
+ Location: System Board Or Motherboard
+ Use: System Memory
+ Error Correction Type: Multi-bit ECC
+ Maximum Capacity: 2 TB
+ Error Information Handle: Not Provided
+ Number Of Devices: 12
+
+Handle 0x0051, DMI type 17, 40 bytes
+Memory Device
+ Array Handle: 0x0050
+ Error Information Handle: Not Provided
+ Total Width: 72 bits
+ Data Width: 64 bits
+ Size: 32 GB
+ Form Factor: DIMM
+ Set: None
+ Locator: DIMM_P1_I0
+ Bank Locator: N1
+ Type: DDR4
+ Type Detail: Registered (Buffered)
+ Speed: 2400 MT/s
+ Manufacturer: Micron Technology
+ Serial Number: 469567519
+ Asset Tag: Not Specified
+ Part Number: 36ASF4G72PZ-2G3B1
+ Rank: 2
+ Configured Memory Speed: 2400 MT/s
+ Minimum Voltage: 1.2 V
+ Maximum Voltage: 1.2 V
+ Configured Voltage: 1.2 V
+
+Handle 0x0052, DMI type 17, 40 bytes
+Memory Device
+ Array Handle: 0x0050
+ Error Information Handle: Not Provided
+ Total Width: 72 bits
+ Data Width: 64 bits
+ Size: 32 GB
+ Form Factor: DIMM
+ Set: None
+ Locator: DIMM_P1_J0
+ Bank Locator: N1
+ Type: DDR4
+ Type Detail: Registered (Buffered)
+ Speed: 2400 MT/s
+ Manufacturer: Micron Technology
+ Serial Number: 469567696
+ Asset Tag: Not Specified
+ Part Number: 36ASF4G72PZ-2G3B1
+ Rank: 2
+ Configured Memory Speed: 2400 MT/s
+ Minimum Voltage: 1.2 V
+ Maximum Voltage: 1.2 V
+ Configured Voltage: 1.2 V
+```
+
## Linux cmdline
```
Code Review / csit.git / blobdiff