linux-kernel - Re: 3.1+ kernels unbootable

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Date:	Wed, 25 Apr 2012 09:34:23 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	NeilBrown <neilb@...e.de>
Cc:	Chris Jones <chrisjones@...n.net.au>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: 3.1+ kernels unbootable

You might be seeing nothing because of the distro splash screen, so
you could try removing any boot options like "silent splash quiet
rhgb" and adding "debug ignore_loglevel" and maybe "vga=0xf07" (to get
more text on the screen).  If you learn anything that way, maybe you
could collect a dmesg log from the newest working kernel and a digital
photo of the broken one for comparison.

Bjorn
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