From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751430AbbJJDI7 (ORCPT ); Fri, 9 Oct 2015 23:08:59 -0400 Received: from mail-pa0-f52.google.com ([209.85.220.52]:36803 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750967AbbJJDIy (ORCPT ); Fri, 9 Oct 2015 23:08:54 -0400 Subject: Re: [RFT 0/3] usb: usb3503: Fix probing on Arndale board (missing phy) To: Kevin Hilman References: <1444177807-15524-1-git-send-email-k.kozlowski@samsung.com> <7hoag797gk.fsf@deeprootsystems.com> Cc: k.kozlowski.k@gmail.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Arnd Bergmann , Wolfram Sang , Ben Gamari , Greg Kroah-Hartman , riku.voipio@linaro.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Kukjin Kim , Peter Chen , linux-arm-kernel@lists.infradead.org, Marek Szyprowski , Tyler Baker From: Krzysztof Kozlowski X-Enigmail-Draft-Status: N1110 Message-ID: <5618813D.20502@samsung.com> Date: Sat, 10 Oct 2015 12:08:45 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <7hoag797gk.fsf@deeprootsystems.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org W dniu 10.10.2015 o 04:18, Kevin Hilman pisze: > Hi Krzystof, > > Krzysztof Kozlowski writes: > >> Introduction >> ============ >> This patchset tries to fix probing of usb3503 on Arndale board >> if the Samsung PHY driver is probed later (or built as a module). >> >> *The patchset was not tested on Arndale board.* >> I don't have that board. Please test it and say if the usb3503 deferred probe >> works fine and the issue is solved. > > FYI... I built this series on top of next-20151009 and using > exynos_defconfig. I booted it on my arndale, and I still don't see the > networking come up. Full boot log attached. +cc Tyler Kevin, Thanks for testing but I am not sure if this boot failure is related to the patch. I mean if the patch should fix this particular boot failure. The board stopped to boot after enabling DWC2 and network USB gadget: http://www.spinics.net/lists/linux-samsung-soc/msg47009.html The boot log shows that usb3503 was probed but asix network adapter was not. I wonder how these things are related to each other... Nevertheless it would be difficult to debug the issue without the Arndale board. :) Best regards, Krzysztof