linux-kernel - Re: usb gadget on zaurus and kexec

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Date:	Thu, 20 May 2010 13:05:14 +0800
From:	Eric Miao <eric.y.miao@...il.com>
To:	Cyril Hrubis <metan@....cz>
Cc:	pave@....cz, rpurdie@...ys.net, lenz@...wisc.edu,
	kernel list <linux-kernel@...r.kernel.org>, arminlitzel@....de,
	thommycheck@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	dbaryshkov@...il.com, omegamoon@...il.com, utx@...guin.cz,
	zaurus-devel@...ts.linuxtogo.org
Subject: Re: usb gadget on zaurus and kexec

On Wed, May 19, 2010 at 11:46 PM, Cyril Hrubis <metan@....cz> wrote:
> Hi!
> After some testing I found out that no usb gadget (g_ether, g_mass_storage, ...)
> is working after zaurus boots with kexec. So it seems like some missing
> initalization (it's working after doing reboot again) anybody has any clue,
> patch or ideas how to debug this?
>

Dumping out the registers of the two situations and doing a comparison then
might be a quick way.
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