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Bedrock V3000 lacks an integrated display. Consequently, to install Ubuntu, users must connect Bedrock to a host PC using a console, facilitated by serial over USB.

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• Test Setup

• Installation Process

  • Creating a Bootable USB Drive

  • Connecting to Serial Console

  • BIOS SettingsBoot select

  • Configuring Grub

  • Live USB Settings

  • Enable ttyS4 Service

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Setup Setup

Test setup

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Please follow instructions at https://solidrun.atlassian.net/l/cp/m9Reo11r

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serial serial

Connecting serial console

Please follow instructions at Using serial console with Bedrock V3000

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BIOS BIOS

BIOS

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Boot select

You need to enable some configurations in BIOS before starting to choose your USB bootable device to start the installation.

• Insert the USB media to the device

• Turn on Bedrock

• Repetitively press the DEL / ESC key to enter the BIOS setup

• In BIOS go to -> Save & Exit -> <your bootable USB device> -> yes

• Device will reset and a grub menu screen will appear

  • (*) If you dont see a grub menu, press the “arrow down” key repetitively right after you pressed enter to boot

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grub grub

Configure grub

A grub menu will appear saying try or install Ubuntu. Press ‘e’ to set the boot parameters.

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Live Live

Live USB settings

• After live USB boots

• run sudo subiquity

• if you see a “waiting for coloud init” message, wait until it times out and opens the installer (could take some time since some services should finish starting in the background).

• Choose your prefered settings for installation

• Wait until installation is complete

• when prompted, remove the installation media and press enter

• Device will be rebooted

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ttyS4 ttyS4

Enable ttyS4 service

Enable the ttyS4 console to be able to interact with the system.

• Boot into BIOS

• Boot from the disk you installed linux on

• If you don't get a grub menu automatically on boot refer to (*)

  • If you dont get the grub menu after pressing shift, connect a keyboard to the device and hold shift on the connected keyboard when booting

• In the grub menu choose:

  • Advanced options for Ubuntu

  • Select the line that says recovery mode

  • Press ’e’

  • In the line that says: linux        /boot/vmlinuz-5.15.0-43-generic root=UUID=4c58e5aa-6443-4fb2-84e7-4ac2265a7b9e ro recovery nomodeset dis_ucode_ldr

  • Add the console parameters to grub after the ‘ro’ parameter

    • from this:

    • linux /boot/vmlinuz-6.2.0-27-generic root=UUID=1dfc1a94-6289-4b15-9f4f-0fb36c083841 ro

    • to this:

    • ro console=tty1 console=ttyS4,115200n8 systemd.wants=getty@ttyS4.service quiet

      • Note: if you want to see the boot logs remove the quiet argumentPress ctrl+x to boot

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