On 04/03/2016 11:47, Richard W.M. Jones wrote: > On Sat, Feb 20, 2016 at 11:06:08AM +0700, Phong Vo wrote: >> In theory, you just need to convert CentOS vmlinuz to uImage, then do U-boot >> boot using the dtb and >> CentOS initrd.img; but somehow it hangs on me. I'll need to dig into it >> further. >> >> I am not aware that it was shipped only with U-boot. If you want to try with >> UEFI, take it from my dropbox >> >> https://dl.dropboxusercontent.com/u/20403943/mp30ar0_tianocore_binaries.tar.xz >> >> mp30ar0_tianocore_media.img: burn to SPI NOR if you want to replace U-boot >> permanently > Has anyone tried this step ^^ (replacing u-boot permanently)? > > I'm not too keen to brick an $800 board. Is it reversible? > > No, not tried it, don't see the point of risking it at the mo. Somebody did brick their board (https://lists.centos.org/pipermail/arm-dev/2016-February/001622.html) and for me, I just chainload tianocore from u-boot via tftp. -- Mike Howard