Hallo,
Ich hatte ein ähnliches Problem wie Du, mit dem Monitor, der in Standby schaltet. Vielleicht kannst du ja hiermit was anfangen:
http://www.linuxforen.de/cgibin/ubb/ultimatebb.cgi?ubb=get_topic&f=3&t=000556&p=2
Als Treiber mußt d uauf jeden Fall radeon angeben. Hier meine derzeitige XF86Config-4:
Section "Files"
RgbPath "/usr/X11R6/lib/X11/rgb"
FontPath "unix/:-1"
EndSection
# ************************************************** ********************
# Server flags section.
# ************************************************** ********************
Section "ServerFlags"
# Uncomment this to cause a core dump at the spot where a signal is
# received. This may leave the console in an unusable state, but may
# provide a better stack trace in the core dump to aid in debugging
#NoTrapSignals
# Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
# This allows clients to receive this key event.
#DontZap
# Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
# sequences. This allows clients to receive these key events.
#DontZoom
# This allows the server to start up even if the
# mouse device can't be opened/initialised.
AllowMouseOpenFail
EndSection
# ************************************************** ********************
# Input devices
# ************************************************** ********************
# ************************************************** ********************
# Keyboard section
# ************************************************** ********************
Section "InputDevice"
Identifier "Keyboard1"
Driver "Keyboard"
Option "AutoRepeat" "250 30"
Option "XkbRules" "xfree86"
Option "XkbModel" "pc105"
Option "XkbLayout" "de"
EndSection
# ************************************************** ********************
# Pointer section
# ************************************************** ********************
Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "PS/2"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons"
Option "Emulate3Timeout" "50"
# ChordMiddle is an option for some 3-button Logitech mice
# Option "ChordMiddle"
EndSection
Section "Module"
# This loads the DBE extension module.
Load "dbe"
Load "glx"
Load "dri"
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
SubSection "extmod"
#Option "omit xfree86-dga"
EndSubSection
# This loads the Type1 and FreeType font modules
Load "type1"
Load "freetype"
EndSection
Section "DRI"
Mode 0666
EndSection
# ************************************************** ********************
# Monitor section
# ************************************************** ********************
# Any number of monitor sections may be present
Section "Monitor"
Identifier "monitor1"
VendorName "Unknown"
ModelName "Unknown"
# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
HorizSync 30-88
# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY. REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
VertRefresh 47-130
EndSection
# ************************************************** ********************
# Graphics device section
# ************************************************** ********************
Section "Device"
Identifier "ATI Radeon"
VendorName "Unknown"
BoardName "Unknown"
Driver "radeon"
# VideoRam 65536
# Clock lines
# Uncomment following option if you see a big white block
# instead of the cursor!
# Option "sw_cursor"
Option "AGPMode" "1"
Option "DPMS" "on"
EndSection
# ************************************************** ********************
# Screen sections
# ************************************************** ********************
Section "Screen"
Identifier "screen1"
Device "ATI Radeon"
Monitor "monitor1"
DefaultColorDepth 24
Subsection "Display"
Depth 8
Modes "1024x768" "800x600" "640x400"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 15
Modes "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 24
Modes "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
Subsection "Display"
Depth 32
Modes "1024x768" "800x600" "640x480"
ViewPort 0 0
EndSubsection
EndSection
Section "ServerLayout"
Identifier "layout1"
Screen "screen1"
InputDevice "Mouse1" "CorePointer"
InputDevice "Keyboard1" "CoreKeyboard"
EndSection