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Wed, 8 Jul 2020 08:25:00 +0200 (CEST) Subject: Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel To: "Madalin Bucur (OSS)" References: <4E3069C3-B777-4460-A781-84214C4539DA@xenosoft.de> From: Christian Zigotzky Message-ID: Date: Wed, 8 Jul 2020 08:25:00 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: de-DE X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Darren Stevens , mad skateman , "netdev@vger.kernel.org" , "linuxppc-dev@ozlabs.org" , Camelia Alexandra Groza , "R.T.Dickinson" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 08 July 2020 at 08:03 am, Madalin Bucur (OSS) wrote: >> From: Christian Zigotzky >> Sent: Tuesday, July 7, 2020 9:26 PM >> To: Madalin Bucur (OSS) >> Cc: mad skateman ; Camelia Alexandra Groza ; >> linuxppc-dev@ozlabs.org; netdev@vger.kernel.org; R.T.Dickinson ; >> Darren Stevens >> Subject: Re: FSL P5020/P5040: DPAA Ethernet issue with the latest Git kernel >> >> >> On 7. Jul 2020, at 17:53, Madalin Bucur (OSS) wrote: >> Was DPAA functional before commit A? >> How about after commit A and before commit B? >> The DPAA Ethernet works from  the kernel 5.6-rc4 [1] till the Git kernel from the >> 11 of June [2]. It doesn’t work since the commit “fix bitmap_parse” [3]. >> [1] https://forum.hyperion-entertainment.com/viewtopic.php?p=49936#p49936 >> [2] https://forum.hyperion-entertainment.com/viewtopic.php?p=50848#p50848 >> [3] https://forum.hyperion-entertainment.com/viewtopic.php?p=50980#p50980 > Hi, > > can you please try to disable the network manager (see [1]), then boot with > the latest kernel, that does not work, and setup the interfaces manually? > > Madalin > > [1] https://help.ubuntu.com/community/NetworkManager#Stopping_and_Disabling_NetworkManager > @Skateman I will compile the latest Git kernel after the 17th. Could you please test it without the NetworkManager? Thanks