Salve ragazzi, ho risolto il problema dello schermo nero sui driver ati
aggiungendo una sezione al file di configurazione di xorg.
Purtroppo resta un problema: non mi abilita l'accelerazione 3D
nonostante utilizzi il modulo fglrx.
IL file di configurazione di xorg รจ il seguente:
Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "aticonfig-Screen[0]" 0 0
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "Synaptics Touchpad"
EndSection
Section "Files"
# local font server
# if the local font server has problems, we can fall back on these
FontPath "unix/:7100"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/lib/X11/fonts/misc"
FontPath "/usr/share/fonts/X11/cyrillic"
FontPath "/usr/lib/X11/fonts/cyrillic"
FontPath "/usr/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/usr/lib/X11/fonts/Type1"
FontPath "/usr/share/fonts/X11/CID"
FontPath "/usr/lib/X11/fonts/CID"
FontPath "/usr/share/fonts/X11/100dpi"
FontPath "/usr/lib/X11/fonts/100dpi"
FontPath "/usr/share/fonts/X11/75dpi"
FontPath "/usr/lib/X11/fonts/75dpi"
EndSection
Section "Module"
Load "GLcore"
Load "bitmap"
Load "dbe"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "v4l"
Load "vbe"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "it"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizScrollDelta" "0"
EndSection
Section "Monitor"
Identifier "Monitor Generico"
HorizSync 28.0 - 60.0
VertRefresh 43.0 - 60.0
Option "LVDS"
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "LVDS" "true"
EndSection
Section "Device"
# Option "LVDSProbePLL" "on"
Identifier "ATI Technologies, Inc. Radeon Xpress 200M (RS480)"
Driver "radeon"
Option "BusType" "PCI-E"
Option "RenderAccel" "enable"
# Option "AccelMethod" "XAA"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
Option "UseInternalAGPGART" "yes"
Option "AGPMode" "4"
Option "AGPFastWrite" "true"
# Option "ForceMonitors" "notv"
Option "UseFastTLS" "0"
Option "EnablePageFlip" "true"
Option "KernelModuleParm" "agplock=0"
# Option "mtrr" "on"
Option "no_accel" "off"
Option "no_dri" "off"
Option "NoDCC" "on"
Option "PowerState" "1"
Option "DynamicClocks" "on"
Option "BlockSignalsOnLock" "on"
BusID "PCI:1:5:0"
EndSection
Section "Device"
Identifier "aticonfig-Device[0]"
Driver "fglrx"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
Option "ForceMonitors" "notv"
Option "no_accel" "off"
Option "no_dri" "off"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "ATI Technologies, Inc. Radeon Xpress 200M (RS480)"
Monitor "Monitor Generico"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1200x800" "1152x864" "1152x768" "1024x768" "800x600"
"640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1200x800" "1152x864" "1152x768" "1024x768" "800x600"
"640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1200x800" "1152x864" "1152x768" "1024x768" "800x600"
"640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1280x800" "1152x864" "1152x768" "1024x768" "800x600"
"640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1200x800" "1152x864" "1152x768" "1024x768" "800x600"
"640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1200x800" "1152x864" "1152x768" "1024x768" "800x600"
"640x480"
EndSubSection
EndSection
Section "Screen"
Identifier "aticonfig-Screen[0]"
Device "aticonfig-Device[0]"
Monitor "aticonfig-Monitor[0]"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection
Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option "Composite" "1"
EndSection
Avete qualche idea???
buon fine settimana
Antonio
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