![]() ![]() Specifically for the Dream\Guru, a serial connection can be used to easily change the u-boot environment variables or re-flash, even unbrick a Dream or a Guru using u-boot's 'kwboot' serial transfer tool. Most usefully, access to a 'Linux Console' enables repairs when networking has been broken, or provide a network connection when no actual physical network device exists (ideal for RasPi Model A). For brevity and clarity, the Raspberry Pi is referred to as RasPi and 'Plug' is dropped from the end of DreamPlug
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