Is UEFI required for ZFS?

[Konstantin Belousov]

On Fri, Feb 12, 2016 at 09:15:49PM +0000, Mark Dixon wrote:
> > Can you put a dmesg.boot from the server ? An pciconf -lvb ?
> > 
> 
> I have the exact same issue on the forum, so I can:
As a blind shot, try to lower the CPU frequency in the BIOS, to 3 or even
to 2 Ghz.  If you can try a dos (real dos from MS) on usb stick and see
if it works it could be also telling.

Also, could you obtain verbose dmesg ?