From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Fri, 13 Apr 2012 09:56:17 +0200 Subject: [Buildroot] Kernel does not boot on I.MX28 In-Reply-To: <63D6870D443E63419AC4A0C97B86C0920D358F816B@MBXCLUSTER.mdh.local> References: <63D6870D443E63419AC4A0C97B86C0920D358F816B@MBXCLUSTER.mdh.local> Message-ID: <20120413095617.0b583ec8@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Le Fri, 13 Apr 2012 09:38:58 +0200, Mikael ?sberg a ?crit : > First I did 'make menuconfig' and set mxs_defconfig, and then 'make'. > Then I do 'make linux-menuconfig' (adding as many UART options as possible). > I do a 'make menuconfig' again and set Kernel --> Kernel configuration --> Using a custom config file. > I change file path to output/build/linux-3.2.6/.config (instead of mxs_defconfig). You don't need to do this last step. 'make linux-menuconfig' will edit the output/build/linux-3.2.6/.config file, and it will be use at the next invocation of make. However, you will want to save your .config file somewhere else in order to not lose it when you'll do a make clean. > Starting kernel ... > > Uncompressing Linux... done, booting the kernel. Build your kernel with CONFIG_EARLYPRINTK and pass the "earlyprintk" argument on the kernel command line. It will give some more details on what's happening. Regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com