Am 17.03.2021 um 19:59 schrieb Klaus Becker:
[...]
Liegt wohl an der Hardware wieviel so ein Tool ausspuckt, vermute ich.
Das allerdings auch. Insbesondere scheint es auch auf die RAM-Module
anzukommen, was die an Daten hergeben können und wollen. Hier 'mal eine
Ausgabe von einem meiner Systeme:
# dmidecode -t memory
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 3.0 present.
Handle 0x0037, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Single-bit ECC
Maximum Capacity: 64 GB
Error Information Handle: Not Provided
Number Of Devices: 4
Handle 0x0038, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0037
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: DIMM CHA3
Bank Locator: BANK 0
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Rank: Unknown
Configured Clock Speed: Unknown
Minimum Voltage: Unknown
Maximum Voltage: Unknown
Configured Voltage: Unknown
Handle 0x0039, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0037
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 16384 MB
Form Factor: DIMM
Set: None
Locator: DIMM CHA1
Bank Locator: BANK 1
Type: DDR4
Type Detail: Synchronous
Speed: 2133 MHz
Manufacturer: Kingston
Serial Number: ********
Asset Tag: 1617
Part Number: 9965669-005.A01G
Rank: 2
Configured Clock Speed: 2133 MHz
Minimum Voltage: Unknown
Maximum Voltage: Unknown
Configured Voltage: 1.2 V
Handle 0x003A, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0037
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: DIMM CHB4
Bank Locator: BANK 2
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Rank: Unknown
Configured Clock Speed: Unknown
Minimum Voltage: Unknown
Maximum Voltage: Unknown
Configured Voltage: Unknown
Handle 0x003B, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0037
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 64 bits
Size: 16384 MB
Form Factor: DIMM
Set: None
Locator: DIMM CHB2
Bank Locator: BANK 3
Type: DDR4
Type Detail: Synchronous
Speed: 2133 MHz
Manufacturer: Kingston
Serial Number: ********
Asset Tag: 1812
Part Number: 9965669-026.A00G
Rank: 2
Configured Clock Speed: 2133 MHz
Minimum Voltage: Unknown
Maximum Voltage: Unknown
Configured Voltage: 1.2 V
#
Beachte, dass zwei RAM-Riegel sehr viele Informationen preisgeben (Bank
1 und 3) und zwei andere praktisch keine (Bank 0 und 2).
HTH,
Sebastian