From: Daniel Mack <zonque@gmail.com>
To: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Felipe Balbi <balbi@ti.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, linux-omap@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: v3.11-rc1 USB regressions
Date: Wed, 24 Jul 2013 21:04:28 +0200 [thread overview]
Message-ID: <51F0253C.7090205@gmail.com> (raw)
In-Reply-To: <20130724185119.GB26943@blackmetal.musicnaut.iki.fi>
Hi Aaro,
On 24.07.2013 20:51, Aaro Koskinen wrote:
> On Tue, Jul 16, 2013 at 08:57:10PM +0300, Aaro Koskinen wrote:
>> Here are full details:
>>
>> Kernel v3.11-rc1 and the following USB fixes:
>> ARM: omap2: fix musb usage for n8x0
>> musb: omap: Fix: pass all the resources to musb core
>
> [...]
>
>> When I revert fe4cb0912f8e737f8e4b8b38b9e692f8062f5423 and
>> 8b125df5b24cfb0ec7fa1971e343cc0badc1827d, it works like before (3.10):
>
> I'm now running -rc2 with above fixes and reverts (the only way to get
> USB working). I'm seeing an additional issue, the following crash happens
> always on N900 when doing "poweroff":
Yes, with the mentioned patches reverted, musb_to_hcd() will return a
faulty pointer. You can't easily revert them unfortunately.
Your platform needs a real fix, I just have trouble understanding why a
removed usb_add_hcd() would make the gadget code fail.
Sorry for the trouble, but I don't currently have a board with musb in
gadget mode to reproduce this issue.
Thanks,
Daniel
next prev parent reply other threads:[~2013-07-24 19:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-15 22:56 v3.11-rc1 USB regressions Aaro Koskinen
2013-07-16 6:33 ` Daniel Mack
2013-07-16 7:00 ` Kishon Vijay Abraham I
2013-07-16 8:08 ` Felipe Balbi
2013-07-16 8:22 ` Felipe Balbi
2013-07-16 18:26 ` Aaro Koskinen
2013-07-16 18:30 ` Daniel Mack
2013-07-16 18:34 ` Aaro Koskinen
[not found] ` <51E4E922.2040707-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-07-16 17:30 ` Aaro Koskinen
2013-07-16 17:57 ` Aaro Koskinen
2013-07-24 18:51 ` Aaro Koskinen
2013-07-24 19:04 ` Daniel Mack [this message]
2013-07-25 0:30 ` Aaro Koskinen
[not found] ` <20130725003029.GD26943-R3WNPi76c83LsdW6vOPryG4HOFkwEHDbMR2xtNvyitY@public.gmane.org>
2013-07-25 9:08 ` Daniel Mack
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