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For any problem, there is always someone who could come up with a brilliant solution and makes me feel like a dummy. That is a great idea I haven't thought of!
by jimmies 9y ago
For any problem, there is always someone who could come up with a brilliant solution and makes me feel like a dummy. That is a great idea I haven't thought of!
PS: Upon further inspection, PXE netbooting is already possible on the 3B under the name of "USB booting," it's just not the default in the hardware, and there might be bugs that are fixed in the new version.
- kingosticks 9y agoBut remember you can always put the very latest bugfixed version of bootcode.bin standalone on an SD card and use that instead of the version in your Pi's bootrom. This also works for older models (Pi/Pi2) that don't have PXE support in their bootrom.
- floatboth 9y agoEven with the new bootcode.bin, Pi 3 firmware netbooting has been extremely unreliable for me. And at this point, if you already use an SD card for the bootcode, might as well put the whole U-Boot onto the card (which I did)
- contingencies 9y agoAnother possible approach would be to use the Linux kernel's ability to load another kernel and hand it control. Unsure if this works on arm64 but it seems likely. https://linux.die.net/man/8/kexec https://linux.die.net/man/8/kexec