From: Eric Miao <eric.y.miao@gmail.com>
To: Cyril Hrubis <metan@ucw.cz>
Cc: pave@ucw.cz, rpurdie@rpsys.net, lenz@cs.wisc.edu,
kernel list <linux-kernel@vger.kernel.org>,
arminlitzel@web.de, thommycheck@gmail.com,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
dbaryshkov@gmail.com, omegamoon@gmail.com, utx@penguin.cz,
zaurus-devel@www.linuxtogo.org
Subject: Re: usb gadget on zaurus and kexec
Date: Thu, 20 May 2010 13:05:14 +0800 [thread overview]
Message-ID: <AANLkTim49akRJK0BN_Qk1wL6e5mrdjZioDjGNWlrjUVQ@mail.gmail.com> (raw)
In-Reply-To: <20100519154618.GA26381@atrey.karlin.mff.cuni.cz>
On Wed, May 19, 2010 at 11:46 PM, Cyril Hrubis <metan@ucw.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.
WARNING: multiple messages have this Message-ID (diff)
From: eric.y.miao@gmail.com (Eric Miao)
To: linux-arm-kernel@lists.infradead.org
Subject: usb gadget on zaurus and kexec
Date: Thu, 20 May 2010 13:05:14 +0800 [thread overview]
Message-ID: <AANLkTim49akRJK0BN_Qk1wL6e5mrdjZioDjGNWlrjUVQ@mail.gmail.com> (raw)
In-Reply-To: <20100519154618.GA26381@atrey.karlin.mff.cuni.cz>
On Wed, May 19, 2010 at 11:46 PM, Cyril Hrubis <metan@ucw.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.
next prev parent reply other threads:[~2010-05-20 5:05 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-19 15:46 usb gadget on zaurus and kexec Cyril Hrubis
2010-05-19 15:46 ` Cyril Hrubis
2010-05-20 5:05 ` Eric Miao [this message]
2010-05-20 5:05 ` Eric Miao
2010-06-10 6:10 ` Eric Miao
2010-06-10 6:10 ` Eric Miao
2010-06-10 7:00 ` Marek Vasut
2010-06-10 7:00 ` Marek Vasut
2010-06-10 13:14 ` Robert Jarzmik
2010-06-10 13:14 ` Robert Jarzmik
2010-07-13 11:26 ` Cyril Hrubis
2010-07-13 11:26 ` Cyril Hrubis
2010-07-13 16:47 ` Stanislav Brabec
2010-07-13 16:47 ` Stanislav Brabec
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