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Subject: 2.6.25-rc2-mm1 - boot hangs on ia64
From: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
To: linux-ia64 <linux-ia64@vger.kernel.org>,
       linux-kernel <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       Tony Luck <tony.luck@intel.com>, Ingo Molnar <mingo@redhat.com>
Cc: Bob Picco <bob.picco@hp.com>, Eric Whitney <eric.whitney@hp.com>
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Organization: HP/OSLO
Date: Mon, 25 Feb 2008 10:56:57 -0500
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25-rc2-mm1 is hanging early in boot on my HP ia64 numa platform.  I saw
the "Strange hang on ia64 with CONFIG_PRINTK_TIME=y" thread on lkml:  

	http://marc.info/?t=120288396800001&r=1&w=4

However, my config does not include PRINTK_TIME=y.  In fact, hang occurs
with ia64 defconfig as well--right after the "Loading...initrd...done"
message.  2.6.25-rc2 boots OK.

Bisecting the broken-out series appears to indict 'git-sched.patch'.  I
went ahead and added Ingo's patch, discussed in the "strange hang"
thread, even tho' I hadn't enabled printk timestamps.  No effect.

Anyone else seeing this?

Regards,
Lee