Question

[    0.930689] NET: Registered protocol family 17
[    0.947083] Freeing unused kernel memory: 236K (80415000 - 80450000)
[    0.954009] Failed to execute /linuxrc (error -8)
[    0.959109] Starting init: /sbin/init exists but couldn't execute it (error -8)
[    0.967007] Starting init: /bin/sh exists but couldn't execute it (error -8)
[    0.974433] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/     init.txt for guidance.
[    0.987981] Rebooting in 10 seconds..

Answer

arch/mips/include/asm/mach-ingenic/cpu-feature-overrides.h

+#define cpu_has_nan_legacy		1