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MSGID: 1:153/7001 629765df
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Hey Benny!

 BP> yes legecy is supported, but uefi is default

Same situation here, however booting to nvme took a bit of head banging and
rebooting to more or less get working with uefi.  I am not 100% happy with it
but all things considered I can learn to live with it.  For the record here is
what dmidecode thinks about the bios;

BIOS Information
        Vendor: American Megatrends Inc.
        Version: P1.30
        Release Date: 11/27/2020
        Address: 0xF0000
        Runtime Size: 64 kB
        ROM Size: 16384 kB
        Characteristics:
                PCI is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                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)
                ACPI is supported
                USB legacy is supported
                BIOS boot specification is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 5.16

The "BIOS boot specification is supported" appears to be flakey wrt nvme
disks.  Your mileage may vary.

Life is good,
Maurice

... Nearon nu cyningas ne caseras ne goldgiefan swylce iu wæron.
    There are not now kings nor caesars nor gold-givers as there once were.
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