commit ba1eb599635664fbe9faf75723e517a107222220
Author: Fabio <fabio.micheluz@gmail.com>
Date:   Thu Sep 4 21:47:51 2025 +0800

    first commit

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+# Mesa 25.2 on RK3588 (Mali G610) in Debian 12
+
+[original link](https://forum.armbian.com/topic/52513-manually-adding-new-mesa-mali-drivers-to-armbian-debain-612/)
+
+## 00 Install tools to check HW acceleration
+
+#### 0A OpenCL
+
+	sudo apt install clinfo -y
+	clinfo
+
+	sudo apt clpeak
+	clpeak
+
+#### 0B	Vulkan
+
+	sudo apt install vulkan-tools
+	vulkaninfo
+	vulkaninfo --summary
+
+#### 0C OpenGL OpenGL ES
+
+	sudo apt-get install mesa-utils
+	glxinfo
+	glxinfo ! grep Mesa
+	glxgears
+	glxdemo
+
+	sudo apt install glmark2-es2
+	glmark2-es2
+
+## 01 Setup AmazingFate Panfork-Mesa repo for mali-g610-firmware 01
+
+
+#### 1A: import gpg key and use it to sign repo
+
+```
+wget -qO - https://download.opensuse.org/repositories/home:/amazingfate:/panfork-mesa/Debian_12/Release.key | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/panfork-mesa.gpg
+```
+
+#### 1B: Add Repo to apt sources & update
+
+```
+echo "deb https://download.opensuse.org/repositories/home:/amazingfate:/panfork-mesa/Debian_12/ /" | sudo tee /etc/apt/sources.list.d/panfork-mesa.list
+sudo apt update
+```
+
+#### 1C: Install firmware
+
+	sudo apt install mali-g610-firmware libmali-g610-x11
+
+
+#### 1D: **RECOMMENDED** : Remove panfork-mesa repo
+	
+	sudo rm -rf /etc/apt/sources.list.d/panfork-mesa.list
+	sudo rm -rf /etc/apt/trusted.gpg.d/panfork-mesa.gpg
+
+
+## 02 Enable Debian Experimental Repo for recent Mesa Packages 02
+
+	sudo nano /etc/apt/sources.list
+
+
+#### 2A: Add the following to the bottom of the document... 
+
+	deb http://deb.debian.org/debian unstable main contrib non-free
+	deb http://deb.debian.org/debian experimental main
+
+
+#### 2B: Update and install Mesa Packages
+
+	sudo apt update
+	sudo apt install -t experimental mesa-vulkan-drivers mesa-utils libgl1-mesa-dri libglx-mesa0 mesa-vdpau-drivers mesa-va-drivers mesa-opencl-icd mesa-libgallium
+
+#### 2C*****: Configuring OpenCL ICD Loader: Install Mesa OpenCL ICD, Create OpenCL Vendors Directory and Add Mali ICD Configuratio
+
+	sudo mkdir -p /etc/OpenCL/vendors
+	echo "/usr/lib/libmali-g610.so" | sudo tee /etc/OpenCL/vendors/mali.icd
+
+Installing OpenCL Libraries and their dependencies
+
+	sudo apt install ocl-icd-opencl-dev -y
+	sudo apt install libxcb-dri2-0 libxcb-dri3-0 libwayland-client0 libwayland-server0 libx11-xcb1 -y
+
+#### 2D: **RECOMMENDED** : Re-open apt sources and remove Experimental/Unstable repos...
+
+	sudo nano /etc/apt/sources.list
+
+Remove the following and update apt...
+
+	deb http://deb.debian.org/debian unstable main contrib non-free
+	deb http://deb.debian.org/debian experimental main
+
+	sudo apt update
+
+
+## 03 Add rockchip-multimedia Ubuntu Repo to Apt 03 -- 
+
+```
+echo "deb [arch=arm64] https://ppa.launchpadcontent.net/liujianfeng1994/rockchip-multimedia/ubuntu jammy main" | sudo tee /etc/apt/sources.list.d/rockchip-multimedia.list
+```
+
+#### 3A: Download Key and add convert to gpg
+
+```
+curl -o rockchip-multimedia.asc "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x8065BE1FC67AABDE"
+gpg --dearmor rockchip-multimedia.asc
+sudo mv rockchip-multimedia.asc.gpg /etc/apt/keyrings/rockchip-multimedia.gpg
+```
+
+#### 3B: Add PPA Repo and update 
+
+```
+echo "deb [arch=arm64 signed-by=/etc/apt/keyrings/rockchip-multimedia.gpg] https://ppa.launchpadcontent.net/liujianfeng1994/rockchip-multimedia/ubuntu jammy main" | sudo tee /etc/apt/sources.list.d/rockchip-multimedia.list
+sudo apt update
+```
+
+#### 3C: Install packages
+
+	sudo apt install libv4l-rkmpp chromium gstreamer1.0-rockchip1 rockchip-multimedia-config
+
+
+#### 3D: **OPTIONAL** : Disable rockchip-multimedia PPA repo ##
+
+	sudo mv /etc/apt/sources.list.d/rockchip-multimedia.list /etc/apt/sources.list.d/rockchip-multimedia.list.disabled
+	sudo apt update
+
+
+## 04 Optimize XFCE/Xorg and Reboot 04 -- 
+
+#### 4A: Open default xorg config
+
+	sudo nano /etc/X11/xorg.conf.d/01-armbian-defaults.conf
+
+
+Add the following... 
+
+```
+Section "Device"
+   Identifier "Mali-G610"
+   Driver "modesetting"
+   Option "DRI" "3"               # Required for Mali GPUs
+   Option "GALLIUM_DRIVER" "panfrost"
+   Option "PageFlip" "on"          # Reduces tearing
+   Option "TearFree" "true"        # Xfce-specific anti-tearing
+EndSection
+```
+
+#### 4B: Add XFCE Specific tweaks
+
+	sudo nano /etc/X11/xorg.conf.d/20-xfce-tweaks.conf
+
+
+Add the following... 
+
+```
+Section "Extensions"
+   Option "COMPOSITE" "Enable"
+EndSection
+
+Section "ServerFlags"
+   Option "AutoAddGPU" "off"  # Prevents duplicate GPU detection
+EndSection    
+```
+
+
+#### 4C: Reboot
+
+	sudo reboot now
+
+## 05 xfce4
+
+#### 5A Auto-login xfce4
+	sudo nano /etc/lightdm/lightdm.conf
+nella sezione
+
+```
+[Seat:*]
+```
+
+inserire
+
+	autologin-user=orangepi
+
+#### 5B Disabilitare start di xfce4 al boot
+ 
+	sudo systemctl disable lightdm.service
+
+#### 5C Start xfce4 manuale 
+
+	sudo systemctl start lightdm.service