Esse blog morreu!

Agora todo conteúdo está no:

http://kislinux.blogspot.com/

Todo conteúdo do http://positivov45.wordpress.com/ agora estará disponível no meu novo blog.

Favor acessar:  http://kislinux.blogspot.com/

Esse novo blog tem uma atenção especial em F.O.S.S. (Free Open Source Software), mas obviamente iremos falar sobre vários outros assuntos.

Um grande abraço à todos!

Kislley Rodrigues

Quem tiver interesse favor entrar em contato pelo mail kislleyadson (at) gmail (dot) com

Motivo:

Fazer um preparatório de 03(três) meses, no intuito de obter sucesso na prova do L.P.I. (nível 01) *aindA!

O custo do curso preparatório é de R$1.200 pratasss.. e por isso vou ter que me desfazer do meu Mobile-V45.. Infelizmente!

Mas é por um ótimo motivo. Tenho sonhado com a certificação.. hehehehehe

Lembrando:

Não é muita coisa.. Mas, se alguém se interessar pelo Lap e pelo Palm.. eu pago o frete e ainda passo os direitos do http://positivov45.wordpress.com/ .

Um abraço à todos!

Enjoy Linux !

kr@underground:~$ lspci
VGA compatible controller: VIA Technologies, Inc. UniChrome Pro IGP (rev 01)

Estou tentando* utilizar os efeitos 3D do Beryl, mas até agora eu não obtive sucesso. Primeiro eu tive que compilar o driver de video, até aí foi moleza, segui os seguintes tuto’s pra efetuar os procedimentos, que são:

1 ) – https://help.ubuntu.com/community/OpenChrome
2 ) – http://wiki.openchrome.org/tikiwiki/tiki-index.php?page=Compiling+the+source+code
Blz.. até aki estava indo tudo muito bem, fiz todos os procedimentos, e ao verificar, lá estava o Direct Render funfando:

kr@underground:~$ glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Mesa DRI UniChrome 20060710 x86/MMX/SSE2

Como estão vendo aí está a aceleração 3D ativadíssima, como detalhes, observem:

Segui o seguinte tuto, que por sinal está muito bem elaborado, segue o Link https://help.ubuntu.com/community/OpenChrome

E lá fui eu..

openChrome‘ is a free and open source video driver for the ASROCK/VIA/S3G UniChrome and UniChrome Pro graphics chipsets. (CLE266, KN400, KM400, K8M800, PM800, CN400, CN700, VN800, K8M890, P4VM800)

For more information, please visit http://www.openchrome.org/.

The openchrome driver can be installed by the command

• sudo apt-get install xserver-xorg-video-openchrome

This replaces your current via driver with the openchrome one. That driver module is still called via, so via is what you need to select or write into your /etc/X11/xorg.conf file (for details see below).

Read on if this doesn’t work for you.

Manual Installation

This howto will help you compile and install the openChrome driver in Ubuntu 6.06 LTS and up. It should also work on Debian and other Debian based distributions like Kanotix and Knoppix.

Before You Start

• You must have administrative privileges.
• Make sure you have enabled the Universe and Multiverse repositories.
  See Managing Repositories in Ubuntu or Kubuntu for help with this.

openChrome 2D driver compilation

• Install needed packages
  • In Ubuntu 6.10 (Edgy) and 7.04 (Feisty), run:

    sudo apt-get build-dep xserver-xorg-video-via

    In Ubuntu 6.06.1 (Dapper), Debian and other Debian based distributions, run:

    sudo apt-get build-dep xserver-xorg-driver-via

    In both versions you should also run:

    sudo apt-get install subversion autoconf automake1.9 libtool

• Start the real fun
  • We will now compile the openChrome 2D driver
  • For chipsets different from K8M890 get the openChrome sourcecode like this:

    svn checkout http://svn.openchrome.org/svn/trunk openchrome

  • For K8M890 chipset, alternatively run :

    svn co http://svn.openchrome.org/svn/branches/experimental_branch openchrome-vt3336

  • Change into the newly created directory

    cd openchrome*

  • Run autogen.sh with the prefix option so that the driver is being installed in the correct directory

    ./autogen.sh --prefix=/usr

  • Compile openChrome

    make

  • Install openChrome

    sudo make install

• Now we have to edit /etc/X11/xorg.conf and change the Device Driver to via

  gksudo gedit /etc/X11/xorg.conf

  Or in Kubuntu

  kdesu kate /etx/X11/xorg.conf

  Go to

  Section "Device"

  and change Driver "vesa" to Driver "via" Save the file.

  Finally, we have to restart our X server. You can do this by logging out and pressing Ctrl-Alt-Backspace from the login screen. If Xorg does not start anymore, log in in a console and change the Driver in the Device section back with an editor like nano. (Write the following on a piece of paper.)

  • sudo nano /etc/X11/xorg.conf

openChrome and 3D

3D should work out of the box in Edgy. If it does not do the following:

• Install required packages
  Get the kernel headers package and the client tool for retreiving source code from a git source code repository. In a terminal, type:

  sudo apt-get install git-core linux-headers-generic

• Obtain the sourcecode

  git clone git://anongit.freedesktop.org/git/mesa/drm

• Compile libdrm and drm kernel modules
  • libdrm
    Change to the directory where the drm sourcecode is stored

    cd drm

    Run the autogen script

    ./autogen.sh --prefix=/usr

    Compile the source code

    make

    Install the compiled source code

    sudo make install

  • drm kernel modules
    Change to the correct directory (you have to already be in the directory drm)

    cd linux-core

    Compile the kernel modules

    make LINUXDIR=/lib/modules/`uname -r`/build DRM_MODULES=via

    If you get errors like that in Ubuntu 7.04 (Feisty)…

    /home/shad/stuff/drm/linux-core/drm_compat.c:190: error: static declaration of ‘vm_insert_pfn’ follows non-static declaration
    include/linux/mm.h:1126: error: previous declaration of ‘vm_insert_pfn’ was here
    make[2]: *** [/home/shad/stuff/drm/linux-core/drm_compat.o] Error 1
    make[1]: *** [_module_/home/shad/stuff/drm/linux-core] Error 2
    make[1]: Leaving directory `/usr/src/linux-headers-2.6.20-15-generic'
    make: *** [modules] Error 2

    …this topic: http://ubuntuforums.org/showthread.php?t=419094 could be helpful.

    Copy the kernel modules to the correct location

    sudo cp *.ko /lib/modules/`uname -r`/kernel/drivers/char/drm/

    Run depmod

    sudo depmod -ae

    Launch the modules

    sudo modprobe drm
    sudo modprobe via

    Test with the following command

    glxinfo | grep render

    You should obtain a line saying “direct rendering: Yes”

    If it works, add the modules so that they are launched at start up

    echo "drm" | sudo tee -a /etc/modules
    echo "via" | sudo tee -a /etc/modules

  That should be it. Reboot and see how it goes.

================= PRONTO ===================

Aki está:

kr@underground:~$ glxinfo | grep render
direct rendering: Yes
OpenGL renderer string: Mesa DRI UniChrome 20060710 x86/MMX/SSE2

O meu /etc/X11/xorg.conf, está da seguinte maneira:

kr@underground:~$ cat /etc/X11/xorg.conf
# /etc/X11/xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf(5) manual page.
# (Type “man xorg.conf” at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section “Files”
FontPath “/usr/share/fonts/X11/misc”
FontPath “/usr/share/fonts/X11/cyrillic”
FontPath “/usr/share/fonts/X11/100dpi/:unscaled”
FontPath “/usr/share/fonts/X11/75dpi/:unscaled”
FontPath “/usr/share/fonts/X11/Type1″
FontPath “/usr/share/fonts/X11/100dpi”
FontPath “/usr/share/fonts/X11/75dpi”
# path to defoma fonts
FontPath “/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType”
EndSection

Section “Module”
Load “i2c”
Load “bitmap”
Load “ddc”
Load “dri”
Load “extmod”
Load “freetype”
Load “glx”
Load “int10″
Load “vbe”
Load “dbe”
Load “GLCore”
EndSection

Section “InputDevice”
Identifier “Generic Keyboard”
Driver “kbd”
Option “CoreKeyboard”
Option “XkbRules” “xorg”
Option “XkbModel” “abnt2″
Option “XkbLayout” “br”
EndSection

Section “InputDevice”
Identifier “Configured Mouse”
Driver “mouse”
Option “CorePointer”
Option “Device” “/dev/input/mice”
Option “Protocol” “ImPS/2″
Option “ZAxisMapping” “4 5″
Option “Emulate3Buttons” “true”
Option “SWCursor” “true”
EndSection

Section “InputDevice”
Identifier “Synaptics Touchpad”
Driver “synaptics”
Option “SendCoreEvents” “true”
Option “Device” “/dev/psaux”
Option “Protocol” “auto-dev”
Option “HorizScrollDelta” “0″
Option “SHMConfig” “on”
EndSection

Section “InputDevice”
Driver “wacom”
Identifier “stylus”
Option “Device” “/dev/input/wacom”
Option “Type” “stylus”
Option “ForceDevice” “ISDV4″ # Tablet PC ONLY
EndSection

Section “InputDevice”
Driver “wacom”
Identifier “eraser”
Option “Device” “/dev/input/wacom”
Option “Type” “eraser”
Option “ForceDevice” “ISDV4″ # Tablet PC ONLY
EndSection

Section “InputDevice”
Driver “wacom”
Identifier “cursor”
Option “Device” “/dev/input/wacom”
Option “Type” “cursor”
Option “ForceDevice” “ISDV4″ # Tablet PC ONLY
EndSection

Section “Device”
Identifier “VIA Technologies, Inc. UniChrome Pro IGP (rev 01)”
Driver “openchrome”
BusID “PCI:1:0:0″
Option “XAANoOffscreenPixmaps”
Option “AddARGBGLXVisuals” “True”
Option “RenderAccel” “True”
Option “AllowGLXWithComposite” “True”
Option “EnableAGPDMA”
Option “DisableIRQ”
Option “VBEModes” “True”
Option “VBERestore” “True”
EndSection

Section “Monitor”
Identifier “Generic Monitor”
Option “DPMS”
HorizSync 28-51
VertRefresh 43-60
EndSection

Section “Screen”
Identifier “Default Screen”
Device “VIA Technologies, Inc. UniChrome Pro IGP (rev 01)”
Monitor “Generic Monitor”
Option “AddARGBGLXVisuals” “True”
Option “DisableGLXRootClipping” “True”
DefaultDepth 24
SubSection “Display”
Depth 1
Modes “1024×768″ “800×600″ “640×480″
EndSubSection
SubSection “Display”
Depth 4
Modes “1024×768″ “800×600″ “640×480″
EndSubSection
SubSection “Display”
Depth 8
Modes “1024×768″ “800×600″ “640×480″
EndSubSection
SubSection “Display”
Depth 15
Modes “1024×768″ “800×600″ “640×480″
EndSubSection
SubSection “Display”
Depth 16
Modes “1024×768″ “800×600″ “640×480″
EndSubSection
SubSection “Display”
Depth 24
Modes “1024×768″ “800×600″ “640×480″
EndSubSection
EndSection

Section “ServerLayout”
Identifier “Default Layout”
Screen “Default Screen”
InputDevice “Generic Keyboard”
InputDevice “Configured Mouse”
InputDevice “stylus” “SendCoreEvents”
InputDevice “cursor” “SendCoreEvents”
InputDevice “eraser” “SendCoreEvents”
InputDevice “Synaptics Touchpad”
Option “AIGLX” “True”
EndSection

Section “DRI”
Mode 0666
EndSection

Section “Extensions”
Option “Composite” “Enable”
EndSection
==============================================================

Bem senhoras e senhores, esta é a minha configuração aki no Lap, consigui a aceleração 3D, mas até agora não consegui fazer funfar os Efeitos 3D do Ubuntu 7.04 e muito menos o Beryl. Caso alguém tenha algumas dicas ou tenha o mesmo problema, as mesmas serão bem-vindas. E é isso aí, estou a procurar info sobre tal assunto, caso eu consiga obter sucesso, será postado aki.

Um abraço a todos!!