Differences

This shows you the differences between two versions of the page.

--- updating [2024/02/06 15:04] – torte
+++ updating [2025/02/19 09:31] (current) – torte
@@ Line 1: / Line 1: @@
-===== Sovol KlipperScreen =====
+{{page>redirect#this_wiki_has_moved}}
+https://torte71.github.io/InsideSovolKlipperScreen/update_problems.html
+{{page>redirect#section}}
+----
+===== Sovol KlipperScreen (Makerbase MKS KLIPAD50) =====
 ==== Updating ====
   * see also: https://github.com/3DPrintDemon/How-to-Update-Sovol-Klipper-Screen-To-Latest-Klipper-SV06-and-SV07
@@ Line 24: / Line 29: @@
       b) Revert just kernel (keeps settings)
          - upload armbian-update.deb to your klipperscreen
-           (e.g. using the mainsail web-frontend: Navigate to "Machine" and use the "upload file" button)
+           e.g. using the web-frontend: Navigate to "Machine" and use the "upload file" button
-         - "ssh" into your klipperscreen
+           (or use scp or whatever for uploading)
+         - use ssh/putty to log into your klipperscreen
          - change into the directory where you uploaded armbian-update.deb to
-           (for the mainsail example: "cd ~/printer_data/config")
+           for the mainsail example: "cd ~/printer_data/config"
          - Extract kernel package:
-	     dpkg -x armbian-update.deb xtract
+	     "dpkg -x armbian-update.deb xtract"
          - install (downgrade) kernel:
-	     sudo dpkg -i xtract/root/system_deb/linux-image-edge-rockchip64_22.05.0-trunk_arm64.deb
+	     "sudo dpkg -i xtract/root/system_deb/linux-image-edge-rockchip64_22.05.0-trunk_arm64.deb"
+         - install (downgrade) the dtb:
+	     "sudo cp xtract/home/mks/rk3328-roc-cc.dtb /boot/dtb/rockchip/"
     - Keep that kernel-version (choose one of the following options):
       a) don't update "System" at all (stinks)
       b) keep just that kernel-version (allows updating "System")
-         - sudo apt-mark hold linux-image-edge-rockchip64
+         - "sudo apt-mark hold linux-image-edge-rockchip64 linux-dtb-edge-rockchip64"
       c) freeze the kernel using "armbian-config"
          (see https://github.com/3DPrintDemon/How-to-Update-Sovol-Klipper-Screen-To-Latest-Klipper-SV06-and-SV07)
@@ Line 67: / Line 75: @@
 </code>
+== Armbian Buster: End Of Life ==
+Sovol's KlipperScreen still uses the outdated Armbian "buster" version, they've not released a newer firmware version to the current day (Oct. 2024).
+The repositories for this version have been taken offline in spring 2024.
+  * Updating the system packages using apt (e.g. ''apt-get update'' or ''apt-get upgrade'') does not work any longer, because these updates do not exist any more.
+  * The missing system updates make it more and more difficult updating the Klipper components. E.g. recent "KlipperScreen" service versions depend on Python-3.8, but the device is stuck at Python-3.7.
+  * At least one can not accidentally brick the device by updating the kernel or .dtb files any longer, as these files simply do not exist any longer.
+  * It is possible to flash a recent Armbian version, but it takes more than just a few mouseclicks.\\ See these guides:
+    * Rebuilding from scratch using Maxim's Armbian bookworm:
+      * My guide: [[rebuilding|Rebuilding]]
+      * Vasyl's guide: https://github.com/vasyl83/SV07update
+    * You can also find a readily prepared image (built as on my guide) here: [[image|Image]]
+== KlipperScreen / Python 3.8 ==
+The last version of KlipperScreen that works with python 3.7 is v0.4.1.
+I guess the easiest fix is resetting KlipperScreen to that revision and never updating it afterwards. That means:
+  * Log into the KlipperScreen using SSH or Putty and enter the following commands:
+  * ''cd ~/KlipperScreen''
+  * ''git reset --hard v0.4.1''
+(I haven't tested this, but it is taken from the KlipperScreen FAQ at https://klipperscreen.readthedocs.io/en/latest/FAQ/ )
+Other options are:
+  * Revert the whole system to its original state by flashing the emmc card with Sovol's image (and not updating afterwards): https://drive.google.com/file/d/1A1-Rw1vDPUT4pnvMOBWTd098l2aShehC/view
+  * Flash a recent armbian image to the emmc card (then you can update afterwards).
+  * Maybe its possible to manually download, compile and install python 3.8, but I'd expect many issues with that (possibly missing dependencies, too little free space on the emmc). https://devguide.python.org/getting-started/setup-building/
+== Moonraker Timelapse ==
+The moonraker timelapse script has a dependency check at the starts, which prevents the installation on the outdated Armbian buster version.
+By removing that check, it should be possible to install the timelapse script.
+See Gergo's [[https://www.youtube.com/watch?v=86CFV_CbrvQ&t=457s|Youtube guide]]
+----
+Back to [[start]]