Rapaz, não tenho certeza, mas você tem a seção abaixo no arquivo /etc/X11/xorg.conf??
Section "Extensions"
Option "Composite" "Enable"
EndSection
ahn.... eu não tenho.... será por isso que aqui nenhum efeito funciona? (o velho problema das bordas - já tentei todas as alternativas do fórum... achei que fosse problema por ser 'beta')
segue abaixo meu 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 "extmod"
Load "freetype"
Load "int10"
Load "vbe"
Load "glx"
Load "v4l"
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"
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 "nVidia Corporation NV34 [GeForce FX 5200]"
Boardname "nv"
Busid "PCI:1:0:0"
Driver "nvidia"
Screen 0
Option "AddARGBLGLXVisuals" "True"
EndSection
Section "Monitor"
Identifier "Monitor Genérico"
Vendorname "Samsung"
Modelname "Samsung SyncMaster 793S/793V/CM173G"
Horizsync 30-71
Vertrefresh 50-160
modeline "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
modeline "640x480@72" 31.5 640 664 704 832 480 489 491 520 -vsync -hsync
modeline "640x480@75" 31.5 640 656 720 840 480 481 484 500 -vsync -hsync
modeline "640x480@85" 36.0 640 696 752 832 480 481 484 509 -vsync -hsync
modeline "800x600@56" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
modeline "800x600@72" 50.0 800 856 976 1040 600 637 643 666 +hsync +vsync
modeline "800x600@75" 49.5 800 816 896 1056 600 601 604 625 +hsync +vsync
modeline "800x600@85" 56.3 800 832 896 1048 600 601 604 631 +hsync +vsync
modeline "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
modeline "832x624@75" 57.284 832 864 928 1152 624 625 628 667 -vsync -hsync
modeline "1024x768@85" 94.5 1024 1072 1168 1376 768 769 772 808 +hsync +vsync
modeline "1024x768@75" 78.8 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
modeline "1024x768@70" 75.0 1024 1048 1184 1328 768 771 777 806 -vsync -hsync
modeline "1024x768@60" 65.0 1024 1048 1184 1344 768 771 777 806 -vsync -hsync
modeline "1024x768@43" 44.9 1024 1032 1208 1264 768 768 776 817 +hsync interlace +vsync
modeline "1152x864@75" 108.0 1152 1216 1344 1600 864 865 868 900 +hsync +vsync
modeline "1280x960@60" 102.1 1280 1360 1496 1712 960 961 964 994 -hsync +vsync
modeline "1280x1024@60" 108.0 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync
modeline "1400x1050@60" 122.61 1400 1488 1640 1880 1050 1051 1054 1087 -hsync +vsync
Gamma 1.0
EndSection
Section "Screen"
Identifier "Default Screen"
Device "nVidia Corporation NV34 [GeForce FX 5200]"
Monitor "Monitor Genérico"
Defaultdepth 24
SubSection "Display"
Depth 24
Virtual 1400 1050
Modes "1280x960@60" "1280x1024@60" "1152x864@75" "1400x1050@60" "1024x768@43" "1024x768@60" "1024x768@70" "1024x768@75" "1024x768@85" "832x624@75" "800x600@60" "800x600@85" "800x600@75" "800x600@72" "800x600@56" "640x480@85" "640x480@75" "640x480@72" "640x480@60"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
screen 0 "Default Screen" 0 0
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
Inputdevice "stylus" "SendCoreEvents"
Inputdevice "cursor" "SendCoreEvents"
Inputdevice "eraser" "SendCoreEvents"
EndSection
Section "DRI"
Mode 0666
EndSection
Section "device" #
Identifier "device1"
Boardname "nv"
Busid "PCI:1:0:0"
Driver "nvidia"
Screen 1
EndSection
Section "screen" #
Identifier "screen1"
Device "device1"
Defaultdepth 24
Monitor "monitor1"
SubSection "Display"
Depth 24
Modes "640x480@60"
EndSubSection
EndSection
Section "monitor" #
Identifier "monitor1"
Vendorname "Plug 'n' Play"
Modelname "Plug 'n' Play"
modeline "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
Gamma 1.0
EndSection
Section "ServerFlags"
EndSection
Obrigado desde já...
Ps.: Esse é meu xorg.conf de casa (que desde que atualizei pro 7.10 não funcionou o cubo), depois eu posto o do trabalho (que funcionou e depois de algumas atualizações 'morreu')
--------------
Edit:
o que é fuçar..., tente o velho comando que não tinha tentado pelo terminal ainda:
compiz --replace &
que me retornou a mensagem:
felix@merovingian:~$ compiz --replace &
[1] 10932
felix@merovingian:~$ Checking for Xgl: not present.
Detected PCI ID for VGA: 01:00.0 0300: 10de:0322 (rev a1) (prog-if 00 [VGA])
Checking for texture_from_pixmap: present.
Checking for non power of two support: present.
Checking for Composite extension: present.
Comparing resolution (1280x960) to maximum 3D texture size (4096): Passed.
Checking for nVidia: present.
Checking for FBConfig: present.
Checking for Xgl: not present. Starting emerald
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (video) - Warn: No 8 bit GLX pixmap format, disabling YV12 image format
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (wall) - Error: Couldn't create cairo context for switcher
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (resizeinfo) - Warn: Bind Pixmap to Texture failure
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (resizeinfo) - Warn: Bind Pixmap to Texture failure
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
/usr/bin/compiz.real (core) - Warn: No GLXFBConfig for depth 32
procurei então no synaptic por Xgl e fui apresentado ao:
xserver-xgl
instalei ele e mais algumas dependências que foram pedidas e finalmente pude habilitar os efeitos aqui com as bordas e tudo (quer dizer, quase tudo... ele tá travando quando tento ir para outra área de trabalho, me forçando ao ctrl +alt + tab, mas continuo fuçando um pco mais)
------------------------------
Edit II
Se eu rodo o
compiz --replace &
'na mão' eu alterno entre as áreas de trabalho normalmente, os efeitos ficam tudo belezinha, só me é apresentada essa mensagem no terminal:
felix@memphis:~$ compiz --replace &
[1] 15268
felix@memphis:~$ Checking for Xgl: present.
Checking for nVidia: not present.
Checking for Xgl: present.
Enabling Xgl with nVidia drivers...
Starting emerald
/usr/bin/compiz.real (video) - Warn: No 8 bit GLX pixmap format, disabling YV12 image format
mas se coloco o comando em "Sistema - Preferências - Sessões - Programas Iniciais" ele aparentemente não roda...
Ps2.: Os mais atenciosos devem ter notado que essa última mensagem é de outro micro (é o do trabalho, mas o de casa também retorna exatamente a mesma mensagem). A título de informação, segue abaixo o xorg.conf deste micro em que estou agora:
# 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 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"
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"
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 "Placa de Vídeo Genérica"
Boardname "nv"
Busid "PCI:0:13:0"
Driver "nvidia"
Screen 0
EndSection
Section "Monitor"
Identifier "Monitor Genérico"
Modelname "Custom 1"
modeline "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
modeline "640x480@72" 31.5 640 664 704 832 480 489 491 520 -vsync -hsync
modeline "640x480@75" 31.5 640 656 720 840 480 481 484 500 -vsync -hsync
modeline "800x600@56" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
modeline "800x600@72" 50.0 800 856 976 1040 600 637 643 666 +hsync +vsync
modeline "800x600@75" 49.5 800 816 896 1056 600 601 604 625 +hsync +vsync
modeline "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
modeline "832x624@75" 57.284 832 864 928 1152 624 625 628 667 -vsync -hsync
modeline "1024x768@60" 65.0 1024 1048 1184 1344 768 771 777 806 -vsync -hsync
Gamma 1.0
EndSection
Section "Screen"
Identifier "Default Screen"
Device "Placa de Vídeo Genérica"
Monitor "Monitor Genérico"
Defaultdepth 24
SubSection "Display"
Depth 24
Virtual 1024 768
Modes "1024x768@60" "832x624@75" "800x600@60" "800x600@75" "800x600@72" "800x600@56" "640x480@75" "640x480@72" "640x480@60"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
screen 0 "Default Screen" 0 0
Inputdevice "Generic Keyboard"
Inputdevice "Configured Mouse"
# Uncomment if you have a wacom tablet
# InputDevice "stylus" "SendCoreEvents"
# InputDevice "cursor" "SendCoreEvents"
# InputDevice "eraser" "SendCoreEvents"
EndSection
Section "Module"
Load "glx"
Load "v4l"
EndSection
Section "ServerFlags"
EndSection
Se alguem puder ajudar, agradeço desde já