From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gabriel Fernandez Subject: Re: [PATCH v3 0/8] arm64: rockchip: Initial GeekBox enablement Date: Tue, 8 Mar 2016 11:33:21 +0100 Message-ID: References: <1457294038-14243-1-git-send-email-afaerber@suse.de> <56DD7172.4000707@suse.de> <2714888.1DdqvJZ8cb@diego> <56DD7593.5060003@suse.de> <56DD8176.2080603@st.com> <56DD8FBE.9010200@suse.de> <56DD99A4.5030004@st.com> <56DDA26C.3050301@suse.de> <56DDA3D5.3090209@st.com> <56DDB749.1020808@suse.de> <56DEA840.1050305@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <56DEA840.1050305-qxv4g6HH51o@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Giuseppe CAVALLARO Cc: Dinh Nguyen , =?UTF-8?Q?Andreas_F=C3=A4rber?= , =?UTF-8?Q?Heiko_St=C3=BCbner?= , "open list:ARM/Rockchip SoC..." , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , LAKML , Alexandre TORGUE , Fabrice GASNIER List-Id: devicetree@vger.kernel.org On 8 March 2016 at 11:24, Giuseppe CAVALLARO w= rote: > On 3/8/2016 11:03 AM, Gabriel Fernandez wrote: >> >> Hi Andreas and Dinh Thanks for your feedback i will check it. > > > hmm, I was looking at the code and indeed I have some doubt on > mdio_bus_data management that the patch changes explaining > why the Andreas's box fails and phy_add is not detected. > > Keep the sync > > peppe > Okay Thanks Peppe Gabriel > > >> Best regards >> >> Gabriel >> >> On 8 March 2016 at 00:22, Dinh Nguyen wrote: >>> >>> On Mon, Mar 7, 2016 at 11:15 AM, Andreas F=C3=A4rber wrote: >>>> >>>> Am 07.03.2016 um 16:52 schrieb Giuseppe CAVALLARO: >>>>> >>>>> On 3/7/2016 4:46 PM, Andreas F=C3=A4rber wrote: >>>>>> >>>>>> Am 07.03.2016 um 16:09 schrieb Giuseppe CAVALLARO: >>>>>>> >>>>>>> On 3/7/2016 3:27 PM, Andreas F=C3=A4rber wrote: >>>>>>>> >>>>>>>> Indeed, reverting Gabriel's commit fixes the observed error me= ssages >>>>>> >>>>>> [...] >>>>>>>> >>>>>>>> However, I am unable to ping any hosts on the network now. >>>>>>> >>>>>>> >>>>>>> hmm, this could be another problem. I wonder if you can >>>>>>> check which recent patch is introducing the problem on ARM64. >>>>>>> For example if this depends on Oct_2015 update. >>>>>> >>>>>> >>>>>> I've had success reverting drivers/net/ethernet/stmicro/ up to a= nd >>>>>> including "stmmac: first frame prep at the end of xmit routine",= i.e. >>>>>> top 7 commits. >>>>> >>>>> >>>>> Andreas, I will check it and let you know asap. >>>> >>>> >>>> I verified that it's just these two commits that I need to revert: >>>> >>>> "stmmac: Fix 'eth0: No PHY found' regression" >>>> "stmmac: first frame prep at the end of xmit routine" >>>> >>>> Those in between don't cause conflicts and seem to work okay. >>>> >>> >>> I'm seeing the same issue on the SoCFPGA platform: >>> >>> libphy: PHY stmmac-0:ffffffff not found >>> eth0: Could not attach to PHY >>> stmmac_open: Cannot attach to PHY (error: -19) >>> >>> If I just revert: >>> >>> "stmmac: Fix 'eth0: No PHY found' regression" >>> >>> then the issue goes away. >>> >>> Thanks, >>> Dinh >> >> >> > -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html