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. > > That seems a bit odd from just changing one variable and adding another, > I didn't think those were supposed to be read until after the boot > interruption prompt. > > On to unbricking procedure I go... Which gets stuck at the exct same point during the boot, only this time it looks like u-boot is a little newer: === U-Boot 2013.04-mp30ar0_sw_1.18.04 (Sep 02 2015 - 16:38:06) REV: F06b ( uart0 ) === Also tried clearing the CMOS, which made no difference. Gordan