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A comment on Let’s write a Kernel with keyboard and screen support (2014). Parent comment

Re:Let’s write a Kernel with keyboard and screen support (2014) by pjc50 on Wednesday September 19, 2018 @09:12AM (#18023902)
I guess it all depends on the documentation. Sun's is excellent e.g.: http://www.bitsavers.org/pdf/sun/sun3/Sun-3_Customer_Mainten... - on the Sun 3/60 you have a rather nice boot ROM which does similar things to UEFI but without the drama. It will let you netboot it over tftp, for example.

Which sort of PPC machine is it? Have you already managed to get e.g. NetBSD running on it?

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Re:Let’s write a Kernel with keyboard and screen support (2014) by dschuetz on Wednesday September 19, 2018 @10:05AM (#18024225)
Powermac g5 and/or power6. I got a CLFS kernel version 3.16 to boot and run (insanely fast) on the g5, but power6 is completely mysterious to me. There is some sort of RHEL linux based firmware running on it, but it seems there is no way to make it boot anything other than what's officially supported.
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