Enjoy Slackware 15.0!

Welcome to the Slackware Documentation Project

Installing Slackware on the RockPro64

Target
Platform AArch64/ARM64
Hardware Model Rock Pro64
Document Version 1.00, Dec 2021
Author Stuart Winter <mozes@slackware>
Contributors Brenton Earl (R&D for the RK3399 Hardware Models)

Video Tutorial

This tutorial is also available in video form.

Pine64 also provide unboxing and setup videos which you may find useful.

Help / Support

Please post questions to the Slackware ARM forum.

Installation Lifecycle

The Installation consists of a number of distinct stages:

  1. Acquiring all required hardware
  2. Setting up local environment to support the installation over the network
  3. Downloading and verifying the Slackware assets
  4. Writing the Initialisation Bootware to the Micro SD card
  5. Setup of the RockPro64 hardware
  6. Initialising the RockPro64 with the Bootware
  7. Writing the Slackware Installer to the Micro SD card
  8. Booting the Slackware Installer
  9. Installing Slackware
  10. Completing the installation
  11. Booting the Slackware OS
  12. Post installation configuration and tweaks

Requirements

Hardware

Item Specification Notes
RockPro64 4GB version The RockPro64 (2GB version may work but hasn't been tested)
RockPro64 Power Supply ('PSU') Pine64's own There is a cheaper alternative, but this version is recommended. Note that the link here is for the EU version - a US version is also available in the Pine64 store
Micro SD Card 8GB minimum capacity, Class 10 (fast speed), good quality make Used as Slackware's /boot partition
USB Multi-Card Reader Must accept Micro SD cards Used to write the Bootware on your host Linux computer. This isn't required if your host computer has a Micro SD card reader.
USB to Serial adapter PL2303 chip. Other models may work, but this one has been tested. If your model has the option to set voltages, ensure 3volts is set! Optional: This document covers installing using an HDMI monitor (you can find information about the Serial/UART adapter at the foot of this document), but a USB to Serial/UART adapter is recommended if you want to access the Boot Loader and Linux tty (serial line) remotely. The serial adapter is also required for developers needing to debug the boot process.
Jumper or Dupont cable See images below This is to bridge the pins required for initial firmware deployment and/or Hardware Model recovery
USB to SATA adapter Many models will work, but this one has been tested. For a simple installation you require either storage attached to a USB interface, or using the SATA PCI card (see below).
PCIe to dual SATA 3.0 Interface Card PINE64's own You can use this or the USB to SATA adapter (see row above)
PCIe to quad SATA 3.0 Interface Card MZHOU / Marvell chipset If you would like to use SATA storage, this is the recommended interface card
SATA storage / SSD The Kingston-SA400S37-240G has thoroughly proved itself in the Slackware ARM build infrastructure - most build machines use these, but any SSD or spinning hard disk should work Will contain the Operating System. You can install to other storage, but this documentation covers this particular configuration only.
Wifi and Bluetooth module Pine64's own Optional
Heat sink and CPU fan Pine64's own Either a heat sink or fan are required. Some of the cases have built-in heat sinks, so check the options
SATA power cable Pine64's own Optional - depends if you use the SATA PCI card and choose to power the drives from the board (see notes below around stability)
Real Time Clock ('RTC') battery holder Pine64's own An RTC is used to keep the time when the Hardware Model is powered down. This is recommended but optional. Time can also be set via NTP once the OS has booted.

Notes on storage setup

The setup documented here (2.5“ SSD connected to a USB-to-Serial adapter for power and data) has proven stable for this author.

However, powering spinning 3.5” SATA drives from the RockPro64 directly have resulted in instability of the hardware. This was resolved by powering the drives and CPU fan from an external power supply. The Slackware AArch64 primary build machines run with this power configuration and have proven stable over time.

eMMC

From the factory, your RockPro64 may contain an eMMC storage module. During the development of Slackware AArch64, it was found that the life span of these storage modules is short which makes them inappropriate for housing an Operating System. Whilst it's possible to use eMMC with Slackware, this documented installation process does not provide a supported path and the eMMC should be removed.

Computing / Network Environment

Item Specification Notes
Host Computer: an Internet-connected computer running an existing Linux distribution Preferably a full installation of Slackware x86/64, but any distribution that can provide the required Python environment and HTTP server module. The Host Computer needs approximately 5GB free storage to download the required software assets. You must be able to obtain root access to this Host computer. This will be used to download the Slackware distribution from the Internet, and serve the RockPro64 client to install Slackware over the LAN (Local Area Network).
Network DHCP server Provide an IP address and routing information for the RockPro64 to be able to contact the Linux Host Computer (to download the Slackware tree) and the Internet (to set date via NTP) This document expects the RockPro64 to be able to obtain an IP address via DHCP over the LAN. However, you can also manually configure an IP address once the Slackware Installer has booted (note that a lack of DHCP server will stall the Installer by several seconds). You could also copy the Slackware media to a USB stick and install from there. This is outside of the scope of this document, however this document describes how to set up a simple DHCP service on Slackware.
Most home routers equipped with Ethernet ports provide a DHCP server which should suffice for this setup

Hardware Setup

In this section we'll prepare the physical aspects of the RockPro64 to receive Slackware Linux.

1. Place the computer onto a non-conductive surface ready for setup

If you have a case, install the board into it. If you do not, it should be placed onto a non-conductive surface such as plastic, wood or rubber.

Remove eMMC storage module

In the image above you will see that the eMMC module has been removed (bottom right, left hand side of 'Head phones jack'). See the note above for the reasons behind this.

Gently prize the eMMC module from the board and store it some place safe as you may wish to experiment with it in the future.

If you are planning on using the RockPro64 as an 'embedded' device, the eMMC may be sufficient. However, for a regular OS upon which you will be reading/writing/updating, it has insufficient longevity for this author to recommend its use for Slackware

2. Connect the peripherals

  • Connect the CPU fan or heat sink
  • Connect the Wifi & Bluetooth module (optional)
  • Connect the storage (the image shows the USB-to-SATA adapter, but you may use the PCI card). If using the USB adapter, connect it to the blue USB3.0 port.
  • Connect the Ethernet cable
  • Connect the HDMI cable
  • Connect the USB keyboard and mouse

The basic hardware setup is complete.

Software and Network Environment Setup

In this section, we'll prepare the Linux Host Computer to receive and download the Slackware assets required for the installation.

1. Downloading the Slackware Linux AArch64 Distribution and Installation Assets

The '$' prefixes in the commands indicates the shell prompt - it's not to be typed/copied

Open a shell on the Linux Host Computer.

Prepare a directory to hold and serve the Slackware Distribution

We'll download the Slackware Linux distribution into a directory named 'slackware'.

The contents of this directory will be served via an HTTP server to the LAN (Local Area Network), so only place the Slackware assets here.
$ cd ## returns to the root of your home directory
$ mkdir slackware
$ cd slackware
Determine where you are within the Host Computer's Filesystem
$ pwd
/home/mozes/slackware
Note the directory location returned - you'll need this later
Installing the Slackware ARM GPG key

The Slackware ARM GPG key will be used to verify the Bootware and Slackware Installation images.

$ curl -sSL https://www.slackware.com/infra/keys/arm/GPG-KEY | gpg --import -
Set the version of Slackware AArch64 to download

At the time of writing, the only version available is 'current'.

$ SLKVER=current
Set the distribution server

If you are using a mirror server rather than the master Slackware ARM server, set it here. The format is: <hostname>::<rsync module name>

$ SLKSRV=ftp.arm.slackware.com::slackwarearm
Download the Bootware
Note the period/full stop after the rsync commands - this instructs rsync to download to the current directory (it's not punctuation!)

The U-Boot Boot Loader that will be installed onto the SPI flash:

rsync -PavL $SLKSRV/platform/aarch64/bootware/recovery/rk3399/flash-spi-rockpro64.img.xz .
rsync -PavL $SLKSRV/platform/aarch64/bootware/recovery/rk3399/flash-spi-rockpro64.img.xz.asc .

The Bootware (recovery/initialisation) images are approximately 400KBytes in size.

Download the Slackware Linux installer for the RK3399 AArch64 platform
rsync -PavL $SLKSRV/platform/aarch64/bootware/installer/slackwareaarch64-${SLKVER}/rk3399_generic.sdimg_latest.img.xz .
rsync -PavL $SLKSRV/platform/aarch64/bootware/installer/slackwareaarch64-${SLKVER}/rk3399_generic.sdimg_latest.img.xz.asc .

The Slackware Installer images are approximately 300MBytes in size.

Download the Slackware tree verification tool
rsync -PavL $SLKSRV/platform/all/scripts .
Download the Slackware AArch64 tree

You will now download the Slackware distribution. This contains all of the software included within Slackware.

rsync \
   --exclude '*/source/*' \
   --delete -Prlvv \
   $SLKSRV/slackwareaarch64-${SLKVER} .

The Slackware distribution is approximately 4.5GBytes in size.

Verify the assets

Verify the digital signature of the verification tool:

gpg --verify-files scripts/slacksigchk.sh.asc

The output will be similar to this. You are looking for 'Good signature from Slackware ARM…'

gpg: assuming signed data in 'scripts/slacksigchk.sh'
gpg: Signature made Wed 24 Nov 2021 06:07:44 PM BST
gpg:                using RSA key F7ABB8691623FC33
gpg: Good signature from "Slackware ARM (Slackware ARM Linux Project) <mozes@slackware.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: 36D3 7609 2F12 9B6B 3D59  A517 F7AB B869 1623 FC33

Verify the Bootware and Slackware tree:

chmod 755 scripts/slacksigchk.sh
./scripts/slacksigchk.sh slackwareaarch64-${SLKVER}
If you see 'BAD signature' you should re-download as it may have become corrupt. If this doesn't help, drop a note to the Slackware ARM forum

Write the Initialisation Bootware to the SD Card

Slackware stores the U-Boot Boot Loader firmware within the SPI flash of the Hardware Models that use the RK3399 SoC (including the Pinebook Pro, RockPro64 et al).

In this step, we'll write the Boot Loader firmware to the same Micro SD card that will later be used to contain the Slackware Installer, and subsequently the Slackware OS' /boot partition. If you have multiple Micro SD cards available, you may prefer to use separate SD cards; but this document assumes the availability of a single Micro SD card.

Elevate yourself to root

On your Host Computer, obtain root:

The # prefix indicates that you're using the root user - it's not to be typed in!
$ su -   ## Note the hyphen - it's required
Check what block devices are present

Prior to inserting the Micro SD Card into the USB adapter, we need to see what's already present within the OS so that we can easily locate our Micro SD card:

# lsblk -d
NAME MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda    8:0    0 465.8G  0 disk 

As you can see, this Host Computer there is a single storage device - sda.

Now insert the Micro SD card into your USB Card Reader and connect the adapter to a free USB port on the Host Computer.

Run lsblk again:

# lsblk -d
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda      8:0    0 465.8G  0 disk
sdc      8:32   1    58G  0 disk
sdd      8:48   1     0B  0 disk

As you can see, sdc is 58GBytes in size. This is the Micro SD card (in this example, it's labeled as '64GB' on the exterior of Micro SD card).

If your Micro SD card has existing partitions, you will not see them surfaced in this list - use lsblk -b to view them.

You'll also observe the presence of sdd - often the USB adapter itself obtains a block device. You can ignore this as it's 0Bytes.

Write the Bootware Initialisation Image to the Micro SD Card

Still as the root user, we'll switch to the directory to which the the Slackware assets have been downloaded (see earlier steps):

# cd /home/mozes/slackware/

Write the Bootware Initialisation Image to the device identified as our Micro SD card. You'll then exit the root shell, returning to your usual standard user environment:

All data on this Micro SD Card will be erased! Ensure you have inserted the correct card!
# dd if=/dev/zero of=/dev/sdc count=10 bs=1M    ## Replace /dev/sdc with the correct block device (presented above by the lsblk tool) on your Host Computer
# xzcat flash-spi-rockpro64.img.xz > /dev/sdc  ## Replace /dev/sdc with the correct block device (presented above by the lsblk tool) on your Host Computer
# sync

Logout of the root user:

# logout

The Bootware Initialisation image is now ready to boot on the RockPro64.

Installing the Boot Loader to SPI flash

You need to perform this one-time step to flash a Slackware version of the U-Boot Boot Loader to the SPI flash of the RockPro64.

This is required if your RockPro64 is brand new out of the box, or has previously had another Linux distribution running on it.

If you reinstall Slackware you do not need to repeat this step, as long as the Slackware version of U-Boot remains within the SPI flash.

  1. Position the jumper/Dupont cable so that it links pin 23 (SPI_CLK_M2) and pin 25 (GND)
  2. Insert the Micro SD card into the RockPro64's Micro SD slot
  3. Connect the power to the RockPro64
  4. Power on the RockPro64: hold down the Power button for 2 seconds

After a few seconds, you should see a message appearing on the screen - instructing you that the process will begin in 10 seconds' time.

Now remove the jumper/Dupont cable

The flashing process will begin and takes approximately 1 minute to complete.

Once the process completes, hold the power button for approximately 8 seconds. The RockPro64 will power off.

Write the Slackware Installer image onto the MicroSD card

Now that the Boot Loader has been installed to the RockPro64's SPI flash, we will install the Slackware Installer image onto the same MicroSD card.

  • Remove the MicroSD card from the RockPro64
  • Insert the MicroSD card back into the Host Computer (as in the earlier section)
Elevate yourself to root

On your Host Computer, obtain root:

The # prefix indicates that you're using the root user
$ su -   ## Note the hyphen - it's required
Write the Slackware Installer to the Micro SD card

Follow the instructions in the previous section to determine which block device name it occupies.

Typically the block device will remain the same (in this tutorial it's /dev/sdc) but you should verify each time using lsblk.
The # prefix indicates that you're using the root user - it's not to be typed in!

Enter the directory into which the Slackware assets were downloaded previously:

# cd /home/mozes/slackware
# xzcat rk3399_generic.sdimg_latest.img.xz > /dev/sdc ## Replace /dev/sdc with the correct block device
# sync
# exit
Remove the MicroSD card from the Host Computer

You may now disconnect the USB adapter from the Host Computer and remove the MicroSD card.

Start the installation media server

We will direct the Slackware Installer to download the packages from a web server that we'll run temporarily on your Linux Host Computer.

Determine the Linux Host Computer's IP address

For most basic installations, the following command will provide the correct IP. If your Linux Host Computer has a more complex setup, you'll need to determine the IP address yourself using ifconfig or one of the other tools.

$ hostname -I
192.168.1.1

In this example, the IP address of the Linux Host Computer is 192.168.1.1

Start the HTTP server on the Linux Host Computer

As your normal (not root) user on your Linux Host Computer, we'll enter the Slackware AArch64 directory and start the HTTP web server:

$ cd ~/slackware/slackwareaarch64-*/  
$ python3 -m http.server
The HTTP server will remain in the foreground - you may now leave it. We will return to close it post installation.

Installing Slackware

To proceed, you must have:

  • Connected the storage to the RockPro64
  • Connected the HDMI monitor
  • Connected the keyboard (and optionally, mouse)
  • Connected the Ethernet cable, and have a DHCP server serving the network from which the RockPro64 can obtain an IP address
  • Inserted the Micro SD card containing the Slackware Installer
Encrypted storage

If you'd like to encrypt your storage, check the Disk Encryption Guide.

Begin installation
Disconnect any USB storage devices that aren't required for the OS installation
Power on the RockPro64

Press the Power Button for aproximately two seconds

After a few seconds, the you will see the following on screen:

It takes several seconds to load and boot the installer, and it may take several seconds more for any further output to appear on the HDMI monitor. The process of obtaining an IP address via DHCP can also delay the ability to interact with the Installer.

Once an IP address has been obtained, you will be presented with a prompt. Press ENTER

Set the keymap

Set the date/time

Even if you have a battery pack for the RTC (Real Time Clock), the date on your system may be incorrect. We will sync the date from a highly-available NTP server:

ntpdate clock.akamai.com
hwclock -w

Setup disk partitions

For this installation a basic partitioning scheme will be created.

Partition

Partition number Device name Size Purpose
1 /dev/sda1 4GB Swap
2 /dev/sda2 Rest of storage OS root ('/') partition
/boot will reside on the Micro SD card and is automatically configured by the Slackware Installer

Open fdisk against the /dev/sda block device. In this guide, /dev/sda will be your primary storage, and in this guide is the SSD connected to the USB adapter.

fdisk /dev/sda

Clear an existing partition table: Press 'o' to clear the partition table

Create the Swap partition:

Type 'n' for new partition:

Type 'p' for primary partition type:

Press ENTER for the 'First sector'

Type '+4G' for the 'Last Sector'/size:

Change the partition type to 'Swap'. Type 't' then hex code '82':

Create the partition for the root filesystem ('/'):

Type 'n' for new partition. Press ENTER to accept the defaults - this will create partition 2 as the maximum size available.

Type 'a' to mark the root partition (number 2) as bootable Type '2' to select partition 2.

Type 'p' to print to view the partition table.

Type 'w' to write the partition table:

fdisk will now exit.

Load the Setup menu

Setup Swap partition

Select and format the partition for the OS' root file system

Resize /boot partition to full extent

The Micro SD card that contains the /boot partition presently occupies approximately 1GB. Most MicroSD cards are several GBs in size. This option will resize the partition to its full capacity to avoid wasting storage. If you plan on manually adding partions to this later, you will want to choose 'No' here.

It's important that the Micro SD card is not used for heavy read/writes as it'll damage it and will cause your system not to boot. This option exists simply to avoid wasting space on the MicroSD card.

Boot Loader Configuration

The Installer will configure the Boot Loader and the OS' /etc/fstab automatically:

On the ARM platform, the Swap and root file systems are addressed by labels (see above: 'LABEL=') where as on x86/64 it's addressed by a direct reference to the block device (e.g. /dev/sda).

The swap partitions are labeled 'SLKswap<x>', the root file system 'SLKroot', and the /boot partition 'SLKboot'.

The rationale behind this divergence is that on x86 the root file system is typically on a storage bus (SCSI, SATA, ATA), where the physical configuration (which port the storage is connected to) of the storage rarely changes. This can be the case on ARM, but it's generally to a lesser extent and the root file system may be connected to a hot-plug bus such as USB. This lends itself to the risk of device re-ordering across boot cycles (e.g. /dev/sda becomes /dev/sdb), causing boot failure.

Please be aware that the Slackware Installer only labels the swap and root file system. Therefore you are advised to manually label the file systems and modify the OS /etc/fstab accordingly. If you have only a single storage device and don't plan on adding more, you can use the settings that the Slackware Installer configures.

Select Source Media

The IP address here is the one you determine earlier within these instructions. The port should always be 8000

Pick option '5 - Install from FTP/HTTP server'

URL: http://192.168.1.1:8000
Directory: /

Package Series Selection

You can now choose the package sets to install. The recommendation is to install everything. A full Slackware installation will occupy approximately 15GB.

If you do not plan to use the graphical window manager such as KDE, you should de-select it.

Pick the 'terse' option:

The packages will begin installing:

Configure the Console Settings

If you plan on using the UART/'Serial' console, you should select 'No' here. If you plan on exclusively using an HDMI monitor, you should pick 'Yes'.

This setting can be reset to the default by editing /boot/extlinux/extlinux.conf and removing the 'console=' setting once the OS has booted

Install the Boot Loader to SPI flash

If this is the first time you have installed Slackware, you must flash the Boot Loader. The initial Boot Loader flash performed earlier in these instructions typically contains an older version of the Boot Loader, where as the version packaged within the Installer contains the latest tested version.

Remove the Slackware Installer from the SD card

The Micro SD card is transformed from being the Slackware Installer into the Slackware OS's /boot partition. At this stage, if the installation has worked for you (at certain points in the Slackware installer you are past the point of no return) you can delete the Installer. However, if something has gone wrong you can reset the RockPro64 and reboot the installer without having to re-deploy the Slackware Installer image from your Linux Host Computer.

Generally you should say 'Yes' here.

You may be tempted to retain the Slackware Installer, but note that the Installer contains Linux Kernel modules for the Kernel that the Installer was originally shipped with. This means that as soon as you upgrade the Slackware Kernel package, the Installer will fail to boot. The option to retain the Installer is present purely because on a number of occasions, this author only realised that the installation was incorrectly performed upon completion, and needed to reinstall. Retaining the Installer avoids the requirement to re-deploy the image to the SD card.
Post Installation Configuration

The Slackware Installer will walk you through the standard Slackware setup. The on-screen instructions will suffice.

Select a Console Font

It's recommended for the RockPro64 and Pinebook Pro that a larger console font is configured.

The recommended font is 'ter-732b.psf'. This is the font used within the Installer.

Continue Post Installation Configuration

Configure GUI Window Manager

This author recommends using XFCE as it's light weight versus KDE.

Continue Post Installation Configuration

Slackware Setup Complete

Generally you'll want to reboot into the OS.

However, if you are planning on setting up RAID or need to customise the Operating System Initial RAM Disk, you should select 'Shell'.

The Slackware OS will be found within '/mnt'. You can use the 'os-initrd-mgr' tool (Video tutorial).

Booting the Slackware OS

Login to the Slackware OS

You may now login as 'root', using the password you set within the installer.

Quit the HTTP media server

On your Linux Host Computer, you can return to the HTTP server that we started earlier on. In the terminal window in which you started it, you will see the access logs from the Slackware Installer downloading the packages.

Press CONTROL+c to quit it.

You may now delete the slackwareaarch64 tree, or perhaps keep it around to subsequently update it.

Post Installation Configuration

There are a few post-installation configuration tasks to complete.

Add a plebeian user

You should add a plebeian (non-root) user using the 'adduser' tool.

This is documented here.

CPU fan speed

The CPU fan speed is controlled statically during boot. By default it'll set the speed to '65' which is the lowest speed. If you want to change this:

As root, edit the Hardware Model run control configuration file:

# vi /etc/rc.d/rc.platform.conf # or substitute 'vi' for your favourite editor

Within that configuration you'll find examples. Uncomment and set accordingly and reboot.

NTP (Network Time Protocol) setup

If your RockPro64 does not have an RTC battery backup, you may wish to configure it to set time from an NTP Server.

Keeping the Slackware OS up to date

One of the preferred tools to keep your system up to date is slackpkg.

Upgrading the Kernel: in Slackware x86/64 manual steps are required after upgrading the Kernel packages. In Slackware ARM, you simply upgrade the Kernel packages and reboot.
Use a graphical login manager

If you prefer to use a graphical login manager, you can configure the default runlevel as 4:

su - 
sed -i 's?id:3:?id:4:?g' /etc/inittab
reboot

Supporting the Slackware ARM project

Maintenance of the Slackware ARM port takes not only a lot of time, but also has financial costs such as the on-going use of electricity, Internet hosting and purchasing and maintenance of ARM hardware.

Once you find yourself enjoying using the ARM port of Slackware, please take a few moments to show your appreciation through sponsorship.

Contributing to the Slackware ARM project

There are a plethora of ARM devices on the market which requires initial R&D and continuous testing. If you'd like to help Slackware support more ARM boards, please check out the documentation explaining how to get involved.

Using the Serial/UART adapter

This documentation discusses using the RockPro64 without the UART/Serial console.

If you'd like to use one, there are two that have been tested.

USB Serial Device converter: Prolific Technology Inc / PL2303

This image below shows the PL2302 (the Serial adapter listed in the Hardware table at the head of this document) connected to the RockPro64:

USB Serial Device converter: FTDI / FT232RL

This is the model shown here.

Using the USB Serial Device conterter on the Linux Host Computer

Once wired up, connect the USB end of the adapter into your Linux Host Computer, and use the following command.

This assumes that there are no other similar adapters occupying /dev/ttyUSB0. If so, you will need to adjust the device name accordingly (e.g. perhaps /dev/ttyUSB1).
screen  -T screen-256color /dev/ttyUSB0 1500000

Known bugs and limitations


In Other Languages
Translations of this page?:
QR Code
QR Code slackwarearm:inst_sa64_rk3399_rockpro64 (generated for current page)