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Date: Sun, 23 Aug 2015 18:35:55 +0300
From: Konstantin Belousov <kostikbel@gmail.com>
To: Anton Shterenlikht <mexas@bris.ac.uk>
Cc: freebsd-stable@freebsd.org
Subject: Re: ia64 regression from r285809 to 286952: kernel does not boot
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On Sun, Aug 23, 2015 at 03:51:58PM +0100, Anton Shterenlikht wrote:
> I'm not sure if ia64 list is still operational, so
> post here.
> 
> ia64 r285809 10-STABLE works fine.
> I updated to r286952, buildworld, buildkernel, installkernel,
> reboot, boot -s, and I get stuck with:
> 
> FreeBSD/ia64 EFI boot, Revision 3.0
> (root@mech-cluster241.men.bris.ac.uk, Thu May  5 11:18:40 BST 2011)
> Loading /boot/defaults/loader.conf 
> /boot/kernel/kernel text=0x11107f0 data=0xdfd68+0xa54f8 syms=[0x8+0xc2a78+0x8+0xb7965]
> -
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]...               
> Entering /boot/kernel/kernel at 0x9ffc000000010500...
> 
> Have to do a power reset.

I think the way forward is to bisect.