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ultra96-console.md

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Install Ubuntu 22.04.3 LTS(Console) to Ultra96

Downlowd from github

Note: Downloading the entire repository is time consuming, so download only the branch you need.

shell$ wget https://github.com/ikwzm/ZynqMP-FPGA-Ubuntu22.04-Console/archive/refs/tags/v3.0.1.tar.gz
shell$ tar xfz v3.0.1.tar.gz
shell$ cd ZynqMP-FPGA-Ubuntu22.04-Console-3.0.1

File Description

  • target/Ultra96/
    • boot/
      • boot.bin : Stage 1 Boot Loader
      • uEnv.txt : U-Boot environment variables for linux boot
      • devicetree-6.1.70-zynqmp-fpga-trial-ultra96.dtb : Linux Device Tree Blob
      • devicetree-6.1.70-zynqmp-fpga-trial-ultra96.dts : Linux Device Tree Source
  • files/
    • vmlinuz-6.1.70-zynqmp-fpga-trial-2 : Linux Kernel Image
  • ubuntu22.04-console-rootfs.tgz.files/ : Ubuntu 22.04.3 LTS Console Root File System
    • x00 .. x09 : (splited files)

Format SD-Card

./doc/install/format-disk.md

Write to SD-Card

Mount SD-Card

shell# mount /dev/sdc1 /mnt/usb1
shell# mount /dev/sdc2 /mnt/usb2

Make Boot Partition

shell# cp target/Ultra96/boot/* /mnt/usb1
shell# gzip -d -c files/vmlinuz-6.1.70-zynqmp-fpga-trial-2 > /mnt/usb1/image-6.1.70-zynqmp-fpga-trial

Make RootFS Partition

shell# (cat ubuntu22.04-console-rootfs.tgz.files/*) | tar xfz - -C /mnt/usb2

Add boot partition mount position to /etc/fstab

shell# mkdir /mnt/usb2/mnt/boot
shell# cat <<EOT >> /mnt/usb2/etc/fstab
/dev/mmcblk0p1	/mnt/boot	auto	defaults	0	0
EOT

Setup WiFi

The Ultra96/Ultra96-V2 connects to your network through WiFi. It may be better to create a configuration file on the host side in advance and write it to RootFS. Of cause, you can boot Ultra96/Ultra96-V2 later and configure it there.

  • ssid: ssssssss
  • passphrase: ppppppppp
shell# cat <<EOT > /mnt/usb2/etc/netplan/99-network-config.yaml
network:
  version: 2
  renderer: NetworkManager
  wifis:
    wlan0:
      optional: true
      access-points:
        "ssssssss" :
            password: "ppppppppp"
      dhcp4: true
EOT

Change system console

If you want to change the system console, change the "linux_boot_args_console" variable in "/mnt/usb1/uEnv.txt".

Change to serial port
linux_boot_args_console=console=ttyPS0,115200
Change to Motitnor+Keyboard
linux_boot_args_console=console=tty1

Unmount SD-Card

shell# umount /mnt/usb1
shell# umount /mnt/usb2