$ compiz
IRQ's not enabled, falling back to busy waits: 2 0
compiz (core) - Fatal: GLX_EXT_texture_from_pixmap is missing
compiz (core) - Error: Failed to manage screen: 0
compiz (core) - Fatal: No manageable screens found on display :0.0
Видеодрайвер xf86-video-ati.
Может, я что-то забыл сделать?
$ compiz
IRQ's not enabled, falling back to busy waits: 2 0
compiz (core) - Fatal: GLX_EXT_texture_from_pixmap is missing
compiz (core) - Error: Failed to manage screen: 0
compiz (core) - Fatal: No manageable screens found on display :0.0
Видеодрайвер xf86-video-ati.
Может, я что-то забыл сделать?
Проверьте подключённые модули в CCSM. Были там "Color", "Negative", "Brightness/Contrast" всякие, помнится.
Насчёт оформления окон: тоже проверьте, включён ли соответствующий модуль.
А вообще, сомневаюсь, что он у вас действительно нормально запустился. В консоли что пишет?
$ fusion-icon
* Detected Session: xfce
* Searching for installed applications...
* No GLX_EXT_texture_from_pixmap with direct rendering context
... present with indirect rendering, exporting: LIBGL_ALWAYS_INDIRECT=1
* Using the GTK Interface
** Message: pygobject_register_sinkfunc is deprecated (GtkWindow)
** Message: pygobject_register_sinkfunc is deprecated (GtkInvisible)
** Message: pygobject_register_sinkfunc is deprecated (GtkObject)
* Xfwm4 is already running
* Setting window manager to Compiz
... executing: compiz --replace --sm-disable --ignore-desktop-hints ccp --indirect-rendering
WARNING: Application calling GLX 1.3 function "glXCreatePixmap" when GLX 1.3 is not supported! This is an application bug!
compiz (core) - Error: Plugin 'text' not loaded.
compiz (thumbnail) - Warn: No compatible text plugin found.
compiz (core) - Error: Plugin 'text' not loaded.
compiz (group) - Warn: No compatible text plugin loaded.
compiz (cube) - Warn: Failed to load slide: freedesktop
WARNING: Application calling GLX 1.3 function "glXDestroyPixmap" when GLX 1.3 is not supported! This is an application bug!
Похоже, что дело в драйвере видеокарты, или в Mesa? Карта Radeon 3100
$ fusion-icon
* Detected Session: xfce
* Searching for installed applications...
* No GLX_EXT_texture_from_pixmap with direct rendering context
... present with indirect rendering, exporting: LIBGL_ALWAYS_INDIRECT=1
* Using the GTK Interface
** Message: pygobject_register_sinkfunc is deprecated (GtkWindow)
** Message: pygobject_register_sinkfunc is deprecated (GtkInvisible)
** Message: pygobject_register_sinkfunc is deprecated (GtkObject)
* Xfwm4 is already running
* Setting window manager to Compiz
... executing: compiz --replace --sm-disable --ignore-desktop-hints ccp --indirect-rendering
WARNING: Application calling GLX 1.3 function "glXCreatePixmap" when GLX 1.3 is not supported! This is an application bug!
WARNING: Application calling GLX 1.3 function "glXDestroyPixmap" when GLX 1.3 is not supported! This is an application bug!