From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751985AbcFCGyC (ORCPT ); Fri, 3 Jun 2016 02:54:02 -0400 Received: from torres.zugschlus.de ([85.214.131.164]:44092 "EHLO torres.zugschlus.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751793AbcFCGyA (ORCPT ); Fri, 3 Jun 2016 02:54:00 -0400 Date: Fri, 3 Jun 2016 08:53:58 +0200 From: Marc Haber To: Greg KH Cc: "linux-kernel@vger.kernel.org" , linux-usb@vger.kernel.org Subject: Re: USB broken on Banana Pi in Linux 4.6 Message-ID: <20160603065358.GA12054@torres.zugschlus.de> References: <20160530190250.GA26198@torres.zugschlus.de> <20160530204712.GA9225@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20160530204712.GA9225@kroah.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 30, 2016 at 01:47:12PM -0700, Greg KH wrote: > On Mon, May 30, 2016 at 09:02:54PM +0200, Marc Haber wrote: > > Hi, > > > > on my Bananapis, in kernel 4.6 USB does not work. Kernel configuration > > is USB-wise identical to 4.5 (grepped for differences in (hci|usb)), > > and in 4.6 there is not even /dev/bus/usb. > > > > In kernel 4.6, the message "ohci-platform: OHCI generic platform > > driver" is the last one, and "ehci-platform 1c14000.usb: EHCI Host > > Controller" is the first one that is missing. > > > > Is this already a known issue? Or, does a 4.6 kernel need to be > > configured differently if you want USB? > > Are you sure you configured in the correct host controller that you > want? Have you done a diff of your .config files to see what you > changed? How did you create your 4.6 config? I used make oldconfig, and I diffed the configs for (hci|usb), and there is no difference. Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421