First of all you need to install Linux on the tablet. That means you will erase your internal Windows installation, so make sure to either do a backup of it, or at least make yourself familiar with how to reinstall Windows in case it's needed.
Please note that you can NOT install Linux on an SDCard because the BIOS can not boot from the SDCard.
Next up, it's time to choose your Linux distro.
I recommend anything that is based on Arch Linux and that uses either LightDM or lxdm, because that is what my guide will be using to setup certain features. Of cause you're free to choosewhatever you want.
That means you could for example use Antergos, an ArchLinux based distro that includes Desktop managers (for Antergos I recommend XFCE), or go the hard way and install ArchLinux from scratch and use lxdm with LXQt. LXQt proved to me to be the best lightweight and yet High-DPI friendly Desktop Environment, so that's what I used.
I trust you will be able to find the guides on how to install either with a quick Google search, so I will not go much further into detail here.
To get into the boot menu, you need to press F7.
After your installation is done most things are already working.
Fixing Remaining Issues
Out of the box, there are a few issues and things that do not work because they are missing drivers or similar.
Automatic Rotation
We're getting started with the most important which is rotation.
As you'll need to enter a couple commands to get automatic rotation working, start off with manually rotating the screen by opening a terminal and run the command
Code:
xrandr -o left
Note: xrandr is part of xorg-xrandr, and you will need that package for autoration to work.
There are a couple solution on how to rotate the screen out there, however I decided to go for the one with least overhead that looked the cleanest to me.
First of all, compile the 2in1screen binary. The sourcecode can be found on my GitHub. Download, compile it and push it to /usr/local/bin.
Note: Make sure to install xorg-xrandr and xorg-xinput for this tool to work.
The Hi10 Airs Silead touchscreen requires drivers that are not bundled with a Linux install. You can download them here: https://github.com/onitake/gsl-firmw...firmware/linux
See the Readme on how to install them.
These drivers get loaded by the Linux kernel. I submitted a commit to add support for the Hi10 Air to the Linux Kernel and it has been approved. The commit is merged in the 5.1 (and newer) Kernel. That means you need to update your kernel for a proper touch support.
If you previously used my Kernel you can go back to the official kernel by running:
Code:
Now, you probably already noticed, everything is a bit small to use your Fingers.
As a browser I recommend Google Chrome as that has a great touchscreen UI already.
For File browsing and reading I suggest using nautilus and evince because of their touch friendlyness.
System DPI
For the whole system, there is a few things you can improve:
First of all, increase the general DPI.
You can do so by adding
Code:
Xft.dpi: 150
to
Code:
~/.Xresources
. If the file doesn't exist, create it.
LXQt Tweaks
Next up a few additional tweaks for LXQt:
First of all increase the Panel bar
Rightclick on the Panel and Press "Configure Panel". Then set the Size to 50px and the Icon Size to 30px.
Next up, Go to the Menu -> Preferences -> LXQt settings -> Appearance -> Font and set the DPI to 96
and finally go to Menu -> Preferences -> LXQt settings -> OpenBox Settings -> Font and increase the individual fonts to get a window title bar to drag/drop as well as hit the navigation with the finger. I set mine to Cantarell 16 and Cantarell 14.
You can map a button to open/close the keyboard.
I set mine to Super L, which equals the left Windows button and the touch button on the tablet itself.
In the LXQt Settings Menu you can configure Shortcut Keys.
Create or edit the existing shortcut and either map the following DBus Call.
DBus Call:
Service:
Code:
org.onboard.Onboard
Path:
Code:
/org/onboard/Onboard/Keyboard
Interface:
Code:
org.onboard.Onboard.Keyboard
Method:
Code:
ToggleVisible
If your Desktop environment doesn't support DBus calls, use the following command:
Code:
Archlinux
Install Linux
First of all you need to install Linux on the tablet. That means you will erase your internal Windows installation, so make sure to either do a backup of it, or at least make yourself familiar with how to reinstall Windows in case it's needed.
Please note that you can NOT install Linux on an SDCard because the BIOS can not boot from the SDCard.
Backup
You can find the Hi10 Air Windows drivers here: https://forum.chuwi.com/forum.php?mo...hread&tid=6861 And a guide here (applies for the Hi10 Air too): https://forum.chuwi.com/forum.php?mo...age=7#pid29091 https://forum.chuwi.com/thread-15-1-1.html
Install
Next up, it's time to choose your Linux distro. I recommend anything that is based on Arch Linux and that uses either LightDM or lxdm, because that is what my guide will be using to setup certain features. Of cause you're free to choosewhatever you want.
That means you could for example use Antergos, an ArchLinux based distro that includes Desktop managers (for Antergos I recommend XFCE), or go the hard way and install ArchLinux from scratch and use lxdm with LXQt. LXQt proved to me to be the best lightweight and yet High-DPI friendly Desktop Environment, so that's what I used.
I trust you will be able to find the guides on how to install either with a quick Google search, so I will not go much further into detail here. To get into the boot menu, you need to press F7.
After your installation is done most things are already working.
Fixing Remaining Issues
Out of the box, there are a few issues and things that do not work because they are missing drivers or similar.
Automatic Rotation
We're getting started with the most important which is rotation.
As you'll need to enter a couple commands to get automatic rotation working, start off with manually rotating the screen by opening a terminal and run the command Code:
xrandr -o left
Note: xrandr is part of xorg-xrandr, and you will need that package for autoration to work.
There are a couple solution on how to rotate the screen out there, however I decided to go for the one with least overhead that looked the cleanest to me.
First of all, compile the 2in1screen binary. The sourcecode can be found on my GitHub. Download, compile it and push it to /usr/local/bin.
Note: Make sure to install xorg-xrandr and xorg-xinput for this tool to work.
Code:
Now configure the Desktop Manager to start it after login.
LXDE: add Code:
to Code:
LightDM: Place the screenrotate.sh in /etc/lightdm/screenrotate.sh and set Code:
in Code:
to Code:
screenrotate.sh Code:
Reboot and make sure everything works as desired.
Touchscreen
The Hi10 Airs Silead touchscreen requires drivers that are not bundled with a Linux install. You can download them here: https://github.com/onitake/gsl-firmw...firmware/linux See the Readme on how to install them.
These drivers get loaded by the Linux kernel. I submitted a commit to add support for the Hi10 Air to the Linux Kernel and it has been approved. The commit is merged in the 5.1 (and newer) Kernel. That means you need to update your kernel for a proper touch support.
If you previously used my Kernel you can go back to the official kernel by running: Code:
Now reboot and enjoy your touchscreen.
Audio
If your Audio isn't working, make sure to update the alsa-lib to Version 1.1.7 or above. On Arch that package is in the stable repos so a Code:
will be enough.
Bluetooth
Install blueman and follow the firmware instructions mentioned here: https://github.com/lwfinger/rtl8723b...ment-432806835
Which means you need to clone https://github.com/lwfinger/rtl8723bs_bt and run Code:
General UI
Now, you probably already noticed, everything is a bit small to use your Fingers.
As a browser I recommend Google Chrome as that has a great touchscreen UI already.
For File browsing and reading I suggest using nautilus and evince because of their touch friendlyness.
System DPI
For the whole system, there is a few things you can improve: First of all, increase the general DPI. You can do so by adding Code:
to Code:
. If the file doesn't exist, create it.
LXQt Tweaks
Next up a few additional tweaks for LXQt: First of all increase the Panel bar Rightclick on the Panel and Press "Configure Panel". Then set the Size to 50px and the Icon Size to 30px.
Next up, Go to the Menu -> Preferences -> LXQt settings -> Appearance -> Font and set the DPI to 96 and finally go to Menu -> Preferences -> LXQt settings -> OpenBox Settings -> Font and increase the individual fonts to get a window title bar to drag/drop as well as hit the navigation with the finger. I set mine to Cantarell 16 and Cantarell 14.
Install OnBoard
Another Handy feature I found myself in need of was an onscreen keyboard. For that I installed OnBoard, and found a very neat feature here: https://bugs.launchpad.net/onboard/+bug/1232107
You can map a button to open/close the keyboard. I set mine to Super L, which equals the left Windows button and the touch button on the tablet itself.
In the LXQt Settings Menu you can configure Shortcut Keys. Create or edit the existing shortcut and either map the following DBus Call.
DBus Call: Service: Code:
Path: Code:
Interface: Code:
Method: Code:
If your Desktop environment doesn't support DBus calls, use the following command: Code:
Links
https://forum.xda-developers.com/general/general/chuwi-hi10-air-linux-installation-guide-t3915804