Long stalls during boot with -next

[Mark Brown]

On Thu, Sep 29, 2011 at 01:50:36PM +0100, Mark Brown wrote:
> Since Tuesday I've been experiencing stalls on boot with -next kernels.
> The boot appears to proceed normally but there appears to be a good ten
> second delay somewhere around the late_initcall() stage with no
> indication in the logs:

I identified the problem here, the behaviour of LL_DEBUG was changed to
make it select DEBUG_ICEDCC by default which is unfortunate if one
doesn't have an EmbeddedICE connected.