# PUD-kernel-drivers

**Repository Path**: embeddedboys/PUD-kernel-drivers

## Basic Information

- **Project Name**: PUD-kernel-drivers
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: kernel-6.12
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-03-06
- **Last Updated**: 2026-03-06

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## System Info

| Distro | Kernel version | Machine |
| --- | --- | --- |
| Debian GNU/Linux 13 (trixie) | 6.12.47+rpt-rpi-2712 | Raspberry Pi 5 Model B |

install tools
```bash
sudo apt install git make gcc vim -y
```

clone and build
```bash
git clone https://github.com/embeddedboys/PUD-kernel-drivers.git
cd PUD-kernel-drivers
git checkout kernel-6.12
make
sudo insmod pud.ko
```
The default display backend is DRM.

## Setup and Test Desktop

### Install Desktop
```bash
sudo apt --no-install-recommends install xorg xfce4 lightdm -y
sudo apt install dbus-x11 -y
sudo apt install lightdm-gtk-greeter -y
```

start xfce4 with root user:
```bash
sudo startxfce4
```

start xfce4 via lightdm
```bash
sudo lightdm -d
```

## More

### Useful commands during development

disable and enable cursor blink
```bash
sudo sh -c "echo 0 > /sys/class/graphics/fbcon/cursor_blink"
sudo sh -c "echo 1 > /sys/class/graphics/fbcon/cursor_blink"
```

vtconsole ubind and bind (This is useful when you removing activing fb driver)
```bash
sudo sh -c "echo 0 > /sys/class/vtconsole/vtcon1/bind"
sudo sh -c "echo 1 > /sys/class/vtconsole/vtcon1/bind"
```

mplayer output to fbdev
```bash
mplayer -vo fbdev2 -vf scale=480:320 xxx.mp4
```