On 05/03/2016 11:06, Richard W.M. Jones wrote: > On Sat, Mar 05, 2016 at 10:26:25AM +0700, Phong Vo wrote: >> There should be no issue of replacing U-boot in SPI nor with the mp30ar0 >> Tianocore version. >> But you need to use the mp30ar0_tianocore_media.img I provide, not the one >> supplied >> with the Mustang board. It was likely the person burn the wrong BIOS on >> the board! >> >> You can burn the Tianocore image from U-boot using TFTP. Please check and >> setup your U-boot >> variables: >> >> media_addr_r=0x4001000000 >> media_img=mp30ar0_tianocore_media.img >> spi_load=tftp ${media_addr_r} ${user_dir}/${media_img} >> spi_update=sf probe 0; sf erase 0x0 ${filesize}; sf write ${media_addr_r} >> 0x0 ${filesize} >> >> # run spi_load <== Make sure it is successful >> # run spi_update >> # reset >> >> If there is any issue, it's still recoverable using SD card. > As a warning to anyone else, that bricked mine. > Since your post yesterday? Did u-boot chainload UEFI ok prior to attempting the permanent change? -- Mike Howard