From: marek.vasut@gmail.com (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: usb gadget on zaurus and kexec
Date: Thu, 10 Jun 2010 09:00:23 +0200 [thread overview]
Message-ID: <201006100900.23981.marek.vasut@gmail.com> (raw)
In-Reply-To: <AANLkTilCvgvf9Ch55f878nTNTue8tHYmcrLEywsjnylY@mail.gmail.com>
Dne ?t 10. ?ervna 2010 08:10:22 Eric Miao napsal(a):
> On Thu, May 20, 2010 at 1:05 PM, Eric Miao <eric.y.miao@gmail.com> wrote:
> > 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.
>
> Any debugging update on this?
Yeah, there's a workaround. Cyril's working on a proper fix, but that might take
some time. Simply -- UP2OCR is misconfigured.
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Marek Vasut <marek.vasut@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Eric Miao <eric.y.miao@gmail.com>, Cyril Hrubis <metan@ucw.cz>,
thommycheck@gmail.com, dbaryshkov@gmail.com, pave@ucw.cz,
arminlitzel@web.de, kernel list <linux-kernel@vger.kernel.org>,
utx@penguin.cz, lenz@cs.wisc.edu, rpurdie@rpsys.net,
omegamoon@gmail.com, zaurus-devel@www.linuxtogo.org
Subject: Re: usb gadget on zaurus and kexec
Date: Thu, 10 Jun 2010 09:00:23 +0200 [thread overview]
Message-ID: <201006100900.23981.marek.vasut@gmail.com> (raw)
In-Reply-To: <AANLkTilCvgvf9Ch55f878nTNTue8tHYmcrLEywsjnylY@mail.gmail.com>
Dne Čt 10. června 2010 08:10:22 Eric Miao napsal(a):
> On Thu, May 20, 2010 at 1:05 PM, Eric Miao <eric.y.miao@gmail.com> wrote:
> > 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.
>
> Any debugging update on this?
Yeah, there's a workaround. Cyril's working on a proper fix, but that might take
some time. Simply -- UP2OCR is misconfigured.
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2010-06-10 7:00 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
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 [this message]
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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