From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Date: Mon, 6 Apr 2020 10:16:00 +0100 From: Russell King - ARM Linux admin Subject: Re: Trying to kexec on Allwinner A80 Message-ID: <20200406091600.GF25745@shell.armlinux.org.uk> References: <20200406082720.GA31279@Red> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200406082720.GA31279@Red> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Corentin Labbe Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org, mripard@kernel.org, wens@csie.org, ebiederm@xmission.com, linux-arm-kernel@lists.infradead.org On Mon, Apr 06, 2020 at 10:27:20AM +0200, Corentin Labbe wrote: > Hello > > I am trying to add the last missing Allwinner Soc in kernelci: the A80. > But this SoC does not have any way to be used in kernelci, no USB nor network in uboot. > So I have tried to fake uboot since the kernel has network support and run the new kernel via kexec. > > But kexec 2.0.18 fail to work: > kexec --force /tmp/kernel --initrd /tmp/ramdisk --dtb /tmp/dtb --command-line='console=ttyS0,115200n8 root=/dev/ram0 earlycon=uart,mmio32,0x7000000 ip=dhcp' What happens if you omit the dtb argument? -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec