README.md

Pull for Raspberry stuff

INstallation,update,modification e.t.c

• Installation of Raspbian OS
• Trouble Fix

Installation of Raspbian OS

How to install Raspbian OS

Needed stuff for installation:

• Raspberry Pi
• SD card (8+ GB preferable)
• ethernet connection for (for updates ant e.t.c)
• SD card reader(where to plug sd card)

STEPS:

1. Download Noob archive
2. set up a blank SD card
   2.1) Format an SD card.Use this tool if you are using windows
3. extract the files from the NOOBS zip file
4. Copy the extracted files onto the SD card that you just formatted
   5)Plug ethernet cable into Raspberry Pi
5. Plug the sd card into your Raspberry PI ant turn it on Must pop up this
6. Check only what is in the green circle(it will install Lite version of debian without pre installed python,Wolfram and other useless junk) or just do not touch anything
7. Press install button
   11)After installation configure Raspberry(set your username,password e.t.c)
   12)Prepere smiling thru Pain using Raspberry PI as PC where your IDE will be installed and
   

Trouble Fix

here are stored ways of fixing some errors what can appier working withPi
if you have this error:

oglinit: Assertion `state->surface != EGL_NO_SURFACE' failed 

when it means you need to make Raspberry Pi gpu memmory bigger(be awere rising memory for gpu slows down Pi)
first of all check how much memory you have for GPU

$ vcgencmd get_mem gpu

second rise it(i rised to 128 MB GPU memory but i had 1gb RAM):

• using GUI:
  [Menu] --> [Preferences] --> [Raspberry pi config..] --> [Performance]
• using config.txt.
  By direct edit of /boot/config.txt

$ sudo nano /boot/config.txt

If a gpu_mem command exists then change it to 128 if not there then add the line at the end

gpu_mem=128

Topic sources
about memmory of Raspby officialHow to fix problem page on forum

Sources:
NOOBS | #1 | #2 | Forum |
old image