Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753143Ab3GXTEo (ORCPT ); Wed, 24 Jul 2013 15:04:44 -0400 Received: from mail-ee0-f45.google.com ([74.125.83.45]:64141 "EHLO mail-ee0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750933Ab3GXTEm (ORCPT ); Wed, 24 Jul 2013 15:04:42 -0400 Message-ID: <51F0253C.7090205@gmail.com> Date: Wed, 24 Jul 2013 21:04:28 +0200 From: Daniel Mack User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 MIME-Version: 1.0 To: Aaro Koskinen CC: Felipe Balbi , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: v3.11-rc1 USB regressions References: <20130715225647.GE3296@blackmetal.musicnaut.iki.fi> <51E4E922.2040707@gmail.com> <20130716175710.GA14385@blackmetal.musicnaut.iki.fi> <20130724185119.GB26943@blackmetal.musicnaut.iki.fi> In-Reply-To: <20130724185119.GB26943@blackmetal.musicnaut.iki.fi> X-Enigmail-Version: 1.5.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1266 Lines: 38 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/