Hi Olivier, Thank you very much for responding.
I am sorry, but I am unable to understand what you mean. Sorry for being so dense. 1. I already installed miniroot67.fs to an SD card. What do I need an USB drive for? 2. I believe I installed uboot in /dev/rld0c (the SD card slot) as indicated below. I just saw the message says "/dev/rsd0c" instead of "/dev/rld0c". Blame autocorrect. Can I do something else to debug the setup? TIA. Regards, Alexander Am 8. April 2020 20:24:08 MESZ schrieb Olivier <oliv...@burelli.fr>: >Hi > >Goal is to : > >1. up an usb stick with dtb --> To provide firmware after U-BOOT >2. create a sd card / emmc card with U-BOOT --> to boot (i Think also >that for AllWinner you have no need to install dtb on emmc / sdcard) >3. from u-BOOT > usb start > reboot >4. start on USB Stick. > >a) Where did you install U-BOOT ? >b) I am not sure thae for pinebook which TTL to use : >cu -s 115200 -l /dev/cuaU0 (for me on RockPro64) > >Oliv. > > >On Wed, 08 Apr 2020 19:53:14 +0200 >"Alexander Shendi (Web.DE)" <alexander.she...@web.de> wrote: > >> Hi, >> >> I've been trying to install OpenBSD-current/arm64 on my 11" 1080p >Pinebook. >> >> I did the following (under NetBSD 9, if it's of interest) >> 1. Download miniroot67.fs >> 2. Download the dtb package >> 3. Download the u-boot-aarch64 package. >> 4. Execute (as root) "dd if=Downloads/miniroot67.fs of=/dev/rld0c >bs=1m conv=sync" >> 5. Mount /dev/ld0e on /mnt >> 6. Execute "mkdir /mnt/vendor/" >> 7. Unpack the dtb package. Copy the file sun50i-a64-pinebook.dtb to >/mnt/vendor. >> 8. Unmount /mnt. >> 9. Unpack the u-boot-aarch64 package. Locate the file >"u-boot-sunxi-with-spl.bin". >> 10. Execute "dd if=u-boot-sunxi-with-spl.bin of=/dev/rsd0c bs=1024 >seek=8 conv=sync" >> 11. Reboot >> 12. Connect an amd64 machine via serial cable to the Pinebook. >Execute "minicom -D /dev/cuaU0" as root. >> >> I fail to see any output on either the Pinebook's screen or the >serial console. >> In fact minicom protests that /dev/cuaU0 isn't configured. >> >> Any help will be appreciated. >> >> Best Regards, >> >> Alexander >> >> >> -- >> You have zero privacy anyway. Get over it. >> >> Scott McNealy 1999 > >-- >burelli.fr <oliv...@burelli.fr> -- You have zero privacy anyway. Get over it. Scott McNealy 1999