Re: Raspberry Pi Serial Number

On 2/24/22 15:50, Archimedes Gaviola wrote:
> 
> 
> On Thu, Feb 24, 2022 at 12:45 AM Carl Johnson <[email protected] <mailto:[email protected]>> wrote:
> 
>     Archimedes Gaviola <[email protected] <mailto:[email protected]>> writes:
> 
>      > On Wed, Feb 23, 2022 at 6:23 PM Ronald Klop <[email protected] <mailto:[email protected]>> wrote:
>      >
>      >> Is that this number?
>      >>
>      >> [root@rpi4 ~]# ofwdump -p -a | head
>      >> Node 0x48:
>      >>   memreserve:
>      >>     3b 30 00 00 04 c0 00 00
>      >>   serial-number:
>      >>     31 30 30 30 30 30 30 30 36 34 39 35 32 31 61 30 00
>      >>     '10000000649521a0'
>      >>   compatible:
>      >>     72 61 73 70 62 65 72 72 79 70 69 2c 34 2d 6d 6f 64 65 6c 2d
>      >>     62 00 62 72 63 6d 2c 62 63 6d 32 37 31 31 00
>      >>   model:
>      >>
>      >>
>      > I believe so Ronald as it matches the serial number from my CentOS in the
>      > same hardware.
>      >
>      > root@generic:~ # ofwdump -p -a | head
>      > Node 0x48:
>      >   memreserve:
>      >     3b 40 00 00 04 c0 00 00
>      >   serial-number:
>      >     31 30 30 30 30 30 30 30 62 63 38 61 35 36 61 33 00
>      >     '10000000bc8a56a3'
> 
>     The serial number also appears to be available with
>     'kenv smbios.system.serial' on my RPi4.
> 
> 
>   Indeed it gives a more direct output, thanks for sharing!
> 
> freebsd@fbsd13:~ % kenv smbios.system.serial
> 10000000bc8a56a
> 
> 
> 


If it is about direct output you can also do:

ofwdump -P serial-number -S /

Cheers,
Ronald.