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Boot failure on Mac OS 8.6 and higher (hangs at Happy Mac) #184

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@klorfmorf

Based on my testing, it appears that bondi refuses to boot Mac OS 8.6 or later. The system hangs at the Happy Mac icon.

I believe I have narrowed the issue down to the (boot, 3) resource in the System file. The lock-up seems to occur right as the Mac OS ROM NanoKernel v1 is replaced with the on-disk NanoKernel v2. Coincidentally, I believe Mac OS 8.6 was the first version to introduce this mechanism.


AMD Ryzen 7 5800X
Linux desktop 7.0.12-1-cachyos #1 SMP PREEMPT_DYNAMIC Sat, 13 Jun 2026 11:49:00 +0000 x86_64 GNU/Linux

❯ sha1sum bondi.rom 
e7a0c71822ec1e08435099af87b38bc82d315ed5  bondi.rom

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