On 12/03/2016 12:36, Gordan Bobic wrote: > On 12/03/16 12:04, Gordan Bobic wrote: >> On 22/02/16 05:02, Phong Vo wrote: >>> Hi, >>> >>> The mp30ar0 U-boot has some special memory mapping to accommodate >>> 32-bit >>> DMA. >>> Please download the tar ball again - I've updated the tianocore UHP for >>> this. >>> >>> https://dl.dropboxusercontent.com/u/20403943/mp30ar0_tianocore_binaries.ta >>> >>> >>> r.xz >>> >>> Updated instruction for U-boot chain loading: >>> MP30AR0# setenv num_cores 1 >>> MP30AR0# setenv DDRBASE2G 1 >>> MP30AR0# save; reset >> >> I just did this part and it seems to have semi-bricked the board. It >> gets as far as: >> === >> U-Boot 2013.04 (Jun 02 2015 - 10:54:10)ooREV: 1.15.01-F05 ( uart0 ) >> === >> >> and it just stops. >> As mentioned in one of my other posts , check the vga output or serial output if you are using vga. You have actually only changed one variable, DDRBASE2G would have already been set. -- Mike Howard Lancashire England