sunblade 2500 and mpt driver having interrupt issues?

[Ed Maste]

On Thu, 7 Nov 2019 at 10:03, Robert Johannes <rjohanne at gmail.com> wrote:
>
> Hello,
> I am trying to get freebsd sparc64 version 12.1 stable running on this
> machine, and I seem to be plagued with mpt scsi resets hanging the system.

Unfortunately there's little to no development effort on
FreeBSD/sparc64 and you might not get a response that's useful in
addressing this issue. As it stands sparc64 will not be supported in
FreeBSD 13 and later.

My suggestion is to try FreeBSD 11.x and if that works for you stay
with it. Longer term you probably want to either migrate to FreeBSD on
another CPU architecture, or to another operating system if you want
to continue using this hardware. I'm sorry that I don't have any more
helpful information.