Re: Saving kernel crash dumps

On Mon, 29 Sep 2025, Sad Clouds wrote:

>
> Hello, this is sun4v so the panic occurs during kernel load and before
> the system is up and running. I manually extracted sparc64 sets and ran
> installboot on sun4u system, then attempted to boot it on sun4v.
>

sparc64/sun4v support is not ready for prime-time yet - I have been 
working on this, but not there yet...

What sun4v system are you using? With or without ldom?

My T2000 system crashes after the kernel is loaded and init(8) starts to 
run.

I have access to a T4 and a S7-2 system that gets further and crashes 
during sysinst/makedev.

Right now I think the issue is the same (corruption of registers) but have 
not located the exact origin of the problem..

But still working on tracking the issue down...

Regards
[email protected]