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RockPiS and RockS0 Ethernet MAC addresses are derived from system image -- not hardware

Description

Ethernet MAC addresses must be unique for each interface

However, Radxa appears to have cheaped out and omitted any hardware to store a MAC address on each device. Users have trouble when putting two or more devices running copies of the same image on the same LAN. See:

Environment

Effects all Radxa RK3308 based boards

Specifically the RockS0 and Rock PI-S

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Brent Roman November 28, 2024 at 6:28 AM

U-Boot v2024.10 fixed this by correctly deriving the ethernet MAC from the CPU serial #.

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rockpis

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Created November 25, 2024 at 4:14 AM
Updated December 1, 2024 at 12:02 PM
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