在 2017年10月13日星期五 UTC+8下午6:08:38，Chen-Yu Tsai写道： > > On Fri, Oct 13, 2017 at 5:00 PM, <bestg...@gmail.com <javascript:>> > wrote: > > hi all, > > > > i found the cubieboard4 is supported by the official u-boot with > > Cubieboard4_defconfig, and i have built success with > u-boot-2017.09.tar.bz2. > > next i put the u-boot on board, > > dd if=u-boot.bin of=/dev/mmcblk1 bs=1k seek=19096, but it can't work, > error > > occur: > > [mmc]: ***SD/MMC 2 init OK!!!*** > > sdcard 2 init ok > > ERROR! NOT find the head of uboot. > > Ready to disable icache. > > > > i have tried the below binaries, but all fails > > u-boot.bin > > u-boot-nodtb.bin > > u-boot-dtb.bin > > u-boot-sunxi-with-spl.bin > > See how to install mainline U-boot here: > > http://linux-sunxi.org/Mainline_U-Boot#Install_U-Boot > > You should use u-boot-sunxi-with-spl.bin, and seek only 8 blocks, > instead of 19096. Mainline U-boot includes SPL, so you don't need > boot0 from the vendor BSP. > > ChenYu > use dd if=u-boot-sunxi-with-spl.bin of=/dev/mmcblk1 bs=1k seek=8 to write on sd card and emmc, neither can work, no output from serial port at all. is A80 different from other CPU like A10/A20, seems emmc is different from spl ?
-- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
