I compiled barebox to run on the beaglebone black using the am335x_mlo_defconfig and am335x_defonfig which gaves me the barebox-am33xx-beaglebone.img(barebox.bin) and barebox-am33xx-beaglebone-mlo.img(MLO). This part works fine since I'm able to get in barebox and the board is detected as beaglebone black === log === barebox 2015.10.0-00084-g54bf386 #2 Fri Oct 9 15:18:17 EDT 2015 Board: TI AM335x BeagleBone black detected 'BeagleBone Black' ========= If I let the autoboot start it always ends up looking for a NFS server which I don't have right now. What I have right now is an SD card with a rootfs generated by Yocto. This rootfs is able to boot using the u-boot binary that yocto compiled. When I use: === barebox@TI AM335x BeagleBone black:/ global.bootm.image=/boot/uImage barebox@TI AM335x BeagleBone black:/ global.bootm.oftree=/boot/boneblack.dtb barebox@TI AM335x BeagleBone black:/ global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2 rootfstype=ext4 rootwait" === I got the following log === barebox@TI AM335x BeagleBone black:/ bootm Image Name: Linux-3.14.19-yocto-standard OS: Linux Architecture: ARM Type: Kernel Image Compression: uncompressed Data Size: 5068000 Bytes = 4.8 MiB Load Address: 80008000 Entry Point: 80008000 Loading U-Boot uImage '/boot/uImage' Loading devicetree from '/boot/boneblack.dtb' commandline: console=ttyO0,115200n8 ip=dhcp root=/dev/mmcblk0p2 rootfstype=ext4 rootwait === The last line I see on the terminal is the commandline:.... and then it hangs there. I compared the load address and entry point with the one that u-boot is using and they're the same. I tried using the barebox internal dtb and providing an external one that didn't changed anything. >From my understanding even if the rootpath is wrong the kernel should start and later on I should receive an kernel panic/oops or something like that. Does anyone knows how I could debug that issue? Regards, Mathieu _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox