Mainline Status

OpenSBI - [v1.3.1]

• Mainline: https://github.com/riscv-software-src/opensbi

U-Boot - [v2020.01]

• Vendor Fork: https://github.com/beagleboard/beaglev-ahead-u-boot/tree/beaglev-v2020.01-1.1.2

Linux - [v6.5-rc]

• Mainline: Basic Boot, gpio, serial, memory [submitted for v6.6-rc] - https://lore.kernel.org/linux-riscv/20230722-upstream-beaglev-ahead-dts-v1-0-ccda511357f4@baylibre.com/T/#t
• eMMC - [RFC, testing] - https://lore.kernel.org/linux-riscv/20230724-th1520-emmc-v1-0-cca1b2533da2@baylibre.com/T/#t

Debian/Ubuntu RootFS generator:

• Ubuntu 24.04 Console: https://openbeagle.org/beagleboard/image-builder/-/blob/master/configs/bb.org-ubuntu-2404-console-riscv64.conf
• Ubuntu 23.04 Xfce: https://openbeagle.org/beagleboard/image-builder/-/blob/master/configs/bb.org-ubuntu-2304-xfce-riscv64.conf
• Debian (sid/ports) Console: https://openbeagle.org/beagleboard/image-builder/-/blob/master/configs/bb.org-debian-sid-console-riscv64.conf

These are daily built and uploaded to: https://rcn-ee.net/rootfs/

Clone repo:

git clone https://github.com/beagleboard/xuantie-ubuntu.git
cd ./xuantie-ubuntu/

Merge Requests:

https://git.beagleboard.org/beaglev-ahead/xuantie-ubuntu

CI builds:

https://git.beagleboard.org/beaglev-ahead/xuantie-ubuntu/-/pipelines

Install Android Fastboot

sudo apt install fastboot

Build Order

./01_git_sync.sh
./02_build_opensbi.sh
./03_build_uboot.sh
./04_build_linux.sh
sudo ./05_generate_boot.sh
sudo ./06_generate_ubuntu_console_root.sh

Flash Board over USB

1. Connect board to PC with your USB3 cable.
2. Press the USB button near SD card holder and toggle the RESET button near the Ethernet Jack.
3. Now, Execute the command below and you should see the board flashing.

sudo ./07_fastboot_emmc.sh

User Creditionals

cp sysconf.txt.example sysconf.txt

Then edit sysconf.txt and save before running sudo ./05_generate_boot.sh (which will copy it to the boot partition)

Known issues (reboot)

Just hit the reset button for now..

[   30.187239] systemd-shutdown[1]: Rebooting.
[   30.196903] reboot: Restarting system
sbi_trap_error: hart0: trap handler failed (error -2)
sbi_trap_error: hart0: mcause=0x0000000000000003 mtval=0x0000000000000000
sbi_trap_error: hart0: mepc=0x000000000000a3a4 mstatus=0x0000000a00001822
sbi_trap_error: hart0: ra=0x000000000000186c sp=0x0000000000028d78
sbi_trap_error: hart0: gp=0xffffffff81505be8 tp=0xffffffd8004f8000
sbi_trap_error: hart0: s0=0x0000000000028d88 s1=0x0000000000000040
sbi_trap_error: hart0: a0=0x0000000000000001 a1=0x0000000000000000
sbi_trap_error: hart0: a2=0x0000000000000003 a3=0x0000000000000000
sbi_trap_error: hart0: a4=0x0000000000000000 a5=0x000000000000a39e
sbi_trap_error: hart0: a6=0x0000000000000000 a7=0x0000000053525354
sbi_trap_error: hart0: s2=0x0000000000000000 s3=0x000000000001a2f0
sbi_trap_error: hart0: s4=0x0000000000028d90 s5=0x0000000000000001
sbi_trap_error: hart0: s6=0x0000000000000000 s7=0x0000000000000001
sbi_trap_error: hart0: s8=0x0000000000000000 s9=0x0000000000029000
sbi_trap_error: hart0: s10=0x0000000000000000 s11=0x0000003fc431e8e0
sbi_trap_error: hart0: t0=0x0000000a00000822 t1=0x0000000000000001
sbi_trap_error: hart0: t2=0x52203a746f6f6265 t3=0xffffffff815198d7
sbi_trap_error: hart0: t4=0xffffffff815198d7 t5=0xffffffff815198d8
sbi_trap_error: hart0: t6=0xffffffc800023b68