====== Chuwi Minibook X N100 ======
See Also: [[teclastf5|Teclast F5]]


Update 2023-12-26

//**After a few weeks of heavy use**//

The half-screen after sleep/hibernate/low-power/screen-dim issue is pretty brutal. What would happen is on wakeup the screen would split in two the bottom half would be a blurry mess that seemed to clean up as you typed frantic xrandr commands to try and get it sane. I went so far as to create a hot-key ctrl-alt-f that made the xrandr call I could bang easily sometimes requiring 5 or more tries until the screen was sane.  With the installation of the SID kernel (Debian 6.6.8-1 (2023-12-22) x86_64 GNU/Linux) this issue appears to have been resolved.


So I will be updating a few things below, but as of now I am actually happy with this machine running vanilla debian with a number of tweaks.  I have *everything* working and the latest kernel from SID  seems to have resolved the crazy half-screen pixellation issue.



===== BIOS =====

Hit F7 At the Chuwi Screen

===== Installing Linux/Debian =====

Debian 12:
  * Need USB-C / RJ-45
  * Post Install:
  * <del>Enable bookworm-backports</del>
      * <code>
deb http://deb.debian.org/debian/ bookworm-backports main non-free-firmware non-free
deb-src http://deb.debian.org/debian/ bookworm-backports main non-free-firmware non-free
</code>
      * apt-get update
      * apt-get install linux-image-6.5.0-0.deb12.1-amd64
        * This fixes Wifi and Bluetooth with patch below.
    * Grub
      * fbcon=rotate:1
      * i915.enable_psr=0 -- Might be irrelevant with 6.8
    * SDDM
      * /usr/share/sddm/scripts/Xsetup
        * xrandr --output DSI-1 --rotate right
    * Kernel
      * Enable backports repo
      * Install linux-image-6.5.x
    * Bluetooth
      * cd /usr/lib/firmware/intel
        * cp ibt-0040-4150.ddc ibt-0040-1050.ddc
        * cp ibt-0040-4150.sfi ibt-0040-1050.sfi
    * ScreenFix
      * <del>/usr/lib/pmutils/sleep.d/99_xrandr</del>
      * <code>
#!/bin/sh
#
#        Script: /etc/pm/sleep.d/99_xrandr
#         Title: Cleanup screen / Half-Screen Fix
#
# Last Modified: 2023-12-07 22:00:04
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin

case "$1" in
  suspend|hibernate) : ;;
  resume|thaw)
    DISPLAY=:0
    export DISPLAY
    xrandr --output DSI-1 --mode 1920x1200
    ;;
esac
exit 0
</code>

==== Better Screen Fix ====

The Debian 6.6.8-1 (2023-12-22) x86_64 GNU/Linux kernel from sid, seems to correct the screen problems

  * Add the sid repo to /etc/apt/sources.list
    * deb http://deb.debian.org/debian/ sid main contrib non-free-firmware non-free
    * deb-src http://deb.debian.org/debian/ sid main contrib non-free-firmware non-free
  * apt-get update
  * apt-get -y install linux-image-6.6.8-amd64
  * Comment out the above enties in sources.list