On Tue, Jan 31, 2012 at 05:28:10PM +0000, Paul Parsons wrote:

Both reboot (via reboot(RB_AUTOBOOT)) and suspend (via apm --suspend)
freeze my hx4700 under linux-3.3-rc1. They both worked under linux-3.2.

I presume that at least the reboot freeze is related to the restart
changes back in November. Can anyone suggest anything obvious I
should check? If not I'll attempt to get console output on to the
screen, which may or may not help.

I'd also suggest trying to bisect them to find out exactly which
commit caused the problem.

You should be able to just do a bisect between v3.2-rc1 and
f88b8979d26615ce68772cebc85c3b556571afca
ARM: restart: remove the now empty arch_reset()

However, you might need 28f9a9294a37ddbc1d821782afc8754eed4bce4e
applied to be able to build.