Comment 1 for bug 1936972

It seems Ampere Mt. Jade Platform is also impacted by this issue.

Its dmidecode info (seems not provide useful information very much, unfortunately):

ubuntu@howzit:~$ sudo dmidecode -t bios -t 42; sudo dmidecode -t 42 -u
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.3.0 present.
# SMBIOS implementations newer than version 3.2.0 are not
# fully supported by this version of dmidecode.

Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
        Vendor: Ampere(R)
        Version: 1.6.20210526 (SCP: 1.06.20210526)
        Release Date: 2021/05/26
        ROM Size: 7680 kB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                Boot from CD is supported
                Selectable boot is supported
                ACPI is supported
                UEFI is supported
        BIOS Revision: 5.15
        Firmware Revision: 1.6

Handle 0x0029, 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 0x0055, DMI type 42, 17 bytes
Management Controller Host Interface
        Host Interface Type: OEM

# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.3.0 present.
# SMBIOS implementations newer than version 3.2.0 are not
# fully supported by this version of dmidecode.

Handle 0x0055, DMI type 42, 17 bytes
        Header and Data:
                2A 11 55 00 F0 04 FF 00 00 00 01 02 04 FF FF FF
                FF