Dualhead poetry minihowto morpheus.txt

Da Poetry Hacklab.

Morpheus
08/01/2005

Un giorno mi trovavo senza nulla da fare al nostro hacklab ... come si dice
... mi stavo a gratta' le pa ...
ecco che mi decisi che era ora di far funzionare il dualhead del mio
portatile ..
trattasi del famoso sony vaio pcg-grz615s ... tra () .. se vi capita di
volerlo comperare .. lasciate perdere .. prendetene un altro.

Cmq non sto qui a rompere piu' di tanto e vado subito al sodo .. vi pasto il
mio xorg.conf cosi famo prima !!!

####INIZIO####

Section "Module"

    Load        "dbe"  	# Double buffer extension
    Load	"dri"
#    Load	"drm"
#    SubSection   "extmod"
#      Option    "omit xfree86-dga"   # don't initialise the DGA extension
#    EndSubSection

    Load	"extmod"
    Load        "type1"
    Load        "freetype"
    Load	"record"
    Load	"xtrap"
    Load	"speedo"
# This loads the GLX module
    Load        "glx"
    Load        "GLcore"
    Load        "v4l"
EndSection

Section "DRI"
	Group "video"
	Mode 0666
EndSection

Section "Files"

    RgbPath    "/usr/X11R6/lib/X11/rgb"
#    FontPath   "/usr/share/fonts/local/"
    FontPath   "/usr/share/fonts/misc/"
    FontPath   "/usr/share/fonts/75dpi/:unscaled"
    FontPath   "/usr/share/fonts/100dpi/:unscaled"
    FontPath   "/usr/share/fonts/Type1/"
#    FontPath   "/usr/share/fonts/Speedo/"
    FontPath   "/usr/share/fonts/75dpi/"
    FontPath   "/usr/share/fonts/100dpi/"

# The module search path.  The default path is shown here.
    ModulePath "/usr/X11R6/lib/modules/"

EndSection

Section "ServerFlags"

#     Option "AGPMode" "4"
#     Option "AGPFastWrite" 	
#     Option "ForcePCIMode" 
#     Option "EnablePageFlip" 
#    Option "NoTrapSignals"
    Option "DontZap"
#    Option "Dont Zoom"
#    Option "DisableVidModeExtension"
#    Option "AllowNonLocalXvidtune"
#    Option "DisableModInDev"
#    Option "AllowNonLocalModInDev"
    Option "AllowMouseOpenFail"

EndSection

#Option	"BlankTime"	"5"
#Option	"StandbyeTime"	"7"
#Option	"SuspendTime"	"8"
#Option	"OffTime"	"10"

Section "InputDevice"

    Identifier	"Keyboard0"
    Driver	"kbd"

#    Option     "Protocol"      "Xqueue"
    Option "AutoRepeat" "500 30"
#    Option	"Xleds"      "1 2 3"
#    Option "LeftAlt"     "Meta"
#    Option "RightAlt"    "ModeShift"
    Option "XkbModel"	"pc105"
    Option "XkbLayout"	"it"
    Option "XkbVariant" "nodeadkeys"
EndSection

#Section "InputDevice"

## Identifier and driver

Section "InputDevice"
	Driver	"synaptics"
	Identifier	"Touchpad"
	Option	"Device"	"/dev/psaux"
	Option	"Protocol"	"SynPS/2"
	Option	"Edges"		"1900 5400 1800 3900"
	Option	"Finger"	"25 30"
	Option	"MaxTapTime"	"180"
	Option	"MaxTapMove"	"220"
	Option	"VertScrollDelta"	"100"
	Option	"MinSpeed"	"0.02"
	Option	"MaxSpeed"	"0.18"
	Option	"AccelFactor"	"0.0005"
##	Option	"Repeater"	"/dev/altradevice"
	Option	"SHMConfig"	"on"
EndSection

Section "InputDevice"

    Identifier "MouseUSB"
    Driver	"mouse"
    Option "Protocol"	"ImPS/2"
    Option "Device"	"/dev/input/mice"
    Option "SendCoreEvents" "true"
    Option "SampleRate"  "300"
    Option "Emulate3Buttons" "false"
    Option "ZAxisMapping" "4 5"
    
EndSection

Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Sony Merda"
	Option "CalAlgorithm" "CheckDesktopGeometry"
#	DisplaySize 1024 798
#	HorizSync    28.0 - 78.0 # Warning: This may fry very old Monitors
	HorizSync    28.0 - 96.0 # Warning: This may fry old Monitors
	VertRefresh  50.0 - 75.0 # Very conservative. May flicker.
#	VertRefresh  50.0 - 62.0 # Extreme conservative. Will flicker. TFT default.
	#  Default modes distilled from
	#      "VESA and Industry Standards and Guide for Computer Display Monitor
	#       Timing", version 1.0, revision 0.8, adopted September 17, 1998.
	#  $XFree86: xc/programs/Xserver/hw/xfree86/etc/vesamodes,v 1.4 1999/11/18 16:52:17 tsi Exp $
	# 640x350 @ 85Hz (VESA) hsync: 37.9kHz
	ModeLine "640x350"    31.5  640  672  736  832    350  382  385  445 +hsync -vsync
	# 640x400 @ 85Hz (VESA) hsync: 37.9kHz
	ModeLine "640x400"    31.5  640  672  736  832    400  401  404  445 -hsync +vsync
	# 720x400 @ 85Hz (VESA) hsync: 37.9kHz
	ModeLine "720x400"    35.5  720  756  828  936    400  401  404  446 -hsync +vsync
	# 640x480 @ 60Hz (Industry standard) hsync: 31.5kHz
	ModeLine "640x480"    25.2  640  656  752  800    480  490  492  525 -hsync -vsync
	# 640x480 @ 72Hz (VESA) hsync: 37.9kHz
	ModeLine "640x480"    31.5  640  664  704  832    480  489  491  520 -hsync -vsync
	# 640x480 @ 75Hz (VESA) hsync: 37.5kHz
	ModeLine "640x480"    31.5  640  656  720  840    480  481  484  500 -hsync -vsync
	# 640x480 @ 85Hz (VESA) hsync: 43.3kHz
	ModeLine "640x480"    36.0  640  696  752  832    480  481  484  509 -hsync -vsync
	# 800x600 @ 56Hz (VESA) hsync: 35.2kHz
	ModeLine "800x600"    36.0  800  824  896 1024    600  601  603  625 +hsync +vsync
	# 800x600 @ 60Hz (VESA) hsync: 37.9kHz
	ModeLine "800x600"    40.0  800  840  968 1056    600  601  605  628 +hsync +vsync
	# 800x600 @ 72Hz (VESA) hsync: 48.1kHz
	ModeLine "800x600"    50.0  800  856  976 1040    600  637  643  666 +hsync +vsync
	# 800x600 @ 75Hz (VESA) hsync: 46.9kHz
	ModeLine "800x600"    49.5  800  816  896 1056    600  601  604  625 +hsync +vsync
	# 800x600 @ 85Hz (VESA) hsync: 53.7kHz
	ModeLine "800x600"    56.3  800  832  896 1048    600  601  604  631 +hsync +vsync
	# 1024x768i @ 43Hz (industry standard) hsync: 35.5kHz
	ModeLine "1024x768"   44.9 1024 1032 1208 1264    768  768  776  817 +hsync +vsync Interlace
	# 1024x768 @ 60Hz (VESA) hsync: 48.4kHz
	ModeLine "1024x768"   65.0 1024 1048 1184 1344    768  771  777  806 -hsync -vsync
	# 1024x768 @ 70Hz (VESA) hsync: 56.5kHz
	ModeLine "1024x768"   75.0 1024 1048 1184 1328    768  771  777  806 -hsync -vsync
	# 1024x768 @ 75Hz (VESA) hsync: 60.0kHz
	ModeLine "1024x768"   78.8 1024 1040 1136 1312    768  769  772  800 +hsync +vsync
	# 1024x768 @ 85Hz (VESA) hsync: 68.7kHz
	ModeLine "1024x768"   94.5 1024 1072 1168 1376    768  769  772  808 +hsync +vsync
	# 1152x864 @ 75Hz (VESA) hsync: 67.5kHz
	ModeLine "1152x864"  108.0 1152 1216 1344 1600    864  865  868  900 +hsync +vsync
	# 1280x960 @ 60Hz (VESA) hsync: 60.0kHz
	ModeLine "1280x960"  108.0 1280 1376 1488 1800    960  961  964 1000 +hsync +vsync
	# 1280x960 @ 85Hz (VESA) hsync: 85.9kHz
	ModeLine "1280x960"  148.5 1280 1344 1504 1728    960  961  964 1011 +hsync +vsync
	# 1280x1024 @ 60Hz (VESA) hsync: 64.0kHz
	ModeLine "1280x1024" 108.0 1280 1328 1440 1688   1024 1025 1028 1066 +hsync +vsync
	# 1280x1024 @ 75Hz (VESA) hsync: 80.0kHz
	ModeLine "1280x1024" 135.0 1280 1296 1440 1688   1024 1025 1028 1066 +hsync +vsync
	# 1280x1024 @ 85Hz (VESA) hsync: 91.1kHz
	ModeLine "1280x1024" 157.5 1280 1344 1504 1728   1024 1025 1028 1072 +hsync +vsync
	# 1600x1200 @ 60Hz (VESA) hsync: 75.0kHz
	ModeLine "1600x1200" 162.0 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 65Hz (VESA) hsync: 81.3kHz
	ModeLine "1600x1200" 175.5 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 70Hz (VESA) hsync: 87.5kHz
	ModeLine "1600x1200" 189.0 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 75Hz (VESA) hsync: 93.8kHz
	ModeLine "1600x1200" 202.5 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 85Hz (VESA) hsync: 106.3kHz
	ModeLine "1600x1200" 229.5 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1792x1344 @ 60Hz (VESA) hsync: 83.6kHz
	ModeLine "1792x1344" 204.8 1792 1920 2120 2448   1344 1345 1348 1394 -hsync +vsync
	# 1792x1344 @ 75Hz (VESA) hsync: 106.3kHz
	ModeLine "1792x1344" 261.0 1792 1888 2104 2456   1344 1345 1348 1417 -hsync +vsync
	# 1856x1392 @ 60Hz (VESA) hsync: 86.3kHz
	ModeLine "1856x1392" 218.3 1856 1952 2176 2528   1392 1393 1396 1439 -hsync +vsync
	# 1856x1392 @ 75Hz (VESA) hsync: 112.5kHz
	ModeLine "1856x1392" 288.0 1856 1984 2208 2560   1392 1393 1396 1500 -hsync +vsync
	# 1920x1440 @ 60Hz (VESA) hsync: 90.0kHz
	ModeLine "1920x1440" 234.0 1920 2048 2256 2600   1440 1441 1444 1500 -hsync +vsync
	# 1920x1440 @ 75Hz (VESA) hsync: 112.5kHz
	ModeLine "1920x1440" 297.0 1920 2064 2288 2640   1440 1441 1444 1500 -hsync +vsync
	# Additional modelines
	ModeLine "1800x1440"  230    1800 1896 2088 2392  1440 1441 1444 1490 +HSync +VSync
	ModeLine "1800x1440"  250    1800 1896 2088 2392  1440 1441 1444 1490 +HSync +VSync
	# Extended modelines with GTF timings
	# 640x480 @ 100.00 Hz (GTF) hsync: 50.90 kHz; pclk: 43.16 MHz
	ModeLine "640x480"  43.16  640 680 744 848  480 481 484 509  -HSync +Vsync
	# 768x576 @ 60.00 Hz (GTF) hsync: 35.82 kHz; pclk: 34.96 MHz
	ModeLine "768x576"  34.96  768 792 872 976  576 577 580 597  -HSync +Vsync
	# 768x576 @ 72.00 Hz (GTF) hsync: 43.27 kHz; pclk: 42.93 MHz
	ModeLine "768x576"  42.93  768 800 880 992  576 577 580 601  -HSync +Vsync
	# 768x576 @ 75.00 Hz (GTF) hsync: 45.15 kHz; pclk: 45.51 MHz
	ModeLine "768x576"  45.51  768 808 888 1008  576 577 580 602  -HSync +Vsync
	# 768x576 @ 85.00 Hz (GTF) hsync: 51.42 kHz; pclk: 51.84 MHz
	ModeLine "768x576"  51.84  768 808 888 1008  576 577 580 605  -HSync +Vsync
	# 768x576 @ 100.00 Hz (GTF) hsync: 61.10 kHz; pclk: 62.57 MHz
	ModeLine "768x576"  62.57  768 816 896 1024  576 577 580 611  -HSync +Vsync
	# 800x600 @ 100.00 Hz (GTF) hsync: 63.60 kHz; pclk: 68.18 MHz
	ModeLine "800x600"  68.18  800 848 936 1072  600 601 604 636  -HSync +Vsync
	# 1024x768 @ 100.00 Hz (GTF) hsync: 81.40 kHz; pclk: 113.31 MHz
	ModeLine "1024x768"  113.31  1024 1096 1208 1392  768 769 772 814  -HSync +Vsync
	# 1152x864 @ 60.00 Hz (GTF) hsync: 53.70 kHz; pclk: 81.62 MHz
	ModeLine "1152x864"  81.62  1152 1216 1336 1520  864 865 868 895  -HSync +Vsync
	# 1152x864 @ 85.00 Hz (GTF) hsync: 77.10 kHz; pclk: 119.65 MHz
	ModeLine "1152x864"  119.65  1152 1224 1352 1552  864 865 868 907  -HSync +Vsync
	# 1152x864 @ 100.00 Hz (GTF) hsync: 91.50 kHz; pclk: 143.47 MHz
	ModeLine "1152x864"  143.47  1152 1232 1360 1568  864 865 868 915  -HSync +Vsync
	# 1280x960 @ 72.00 Hz (GTF) hsync: 72.07 kHz; pclk: 124.54 MHz
	ModeLine "1280x960"  124.54  1280 1368 1504 1728  960 961 964 1001  -HSync +Vsync
	# 1280x960 @ 75.00 Hz (GTF) hsync: 75.15 kHz; pclk: 129.86 MHz
	ModeLine "1280x960"  129.86  1280 1368 1504 1728  960 961 964 1002  -HSync +Vsync
	# 1280x960 @ 100.00 Hz (GTF) hsync: 101.70 kHz; pclk: 178.99 MHz
	ModeLine "1280x960"  178.99  1280 1376 1520 1760  960 961 964 1017  -HSync +Vsync
	# 1280x1024 @ 100.00 Hz (GTF) hsync: 108.50 kHz; pclk: 190.96 MHz
	ModeLine "1280x1024"  190.96  1280 1376 1520 1760  1024 1025 1028 1085  -HSync +Vsync
	# 1400x1050 @ 60.00 Hz (GTF) hsync: 65.22 kHz; pclk: 122.61 MHz
	ModeLine "1400x1050"  122.61  1400 1488 1640 1880  1050 1051 1054 1087  -HSync +Vsync
	# 1400x1050 @ 72.00 Hz (GTF) hsync: 78.77 kHz; pclk: 149.34 MHz
	ModeLine "1400x1050"  149.34  1400 1496 1648 1896  1050 1051 1054 1094  -HSync +Vsync
	# 1400x1050 @ 75.00 Hz (GTF) hsync: 82.20 kHz; pclk: 155.85 MHz
	ModeLine "1400x1050"  155.85  1400 1496 1648 1896  1050 1051 1054 1096  -HSync +Vsync
	# 1400x1050 @ 85.00 Hz (GTF) hsync: 93.76 kHz; pclk: 179.26 MHz
	ModeLine "1400x1050"  179.26  1400 1504 1656 1912  1050 1051 1054 1103  -HSync +Vsync
	# 1400x1050 @ 100.00 Hz (GTF) hsync: 111.20 kHz; pclk: 214.39 MHz
	ModeLine "1400x1050"  214.39  1400 1512 1664 1928  1050 1051 1054 1112  -HSync +Vsync
	# 1600x1200 @ 100.00 Hz (GTF) hsync: 127.10 kHz; pclk: 280.64 MHz
	ModeLine "1600x1200"  280.64  1600 1728 1904 2208  1200 1201 1204 1271  -HSync +Vsync
 
   	Option "DPMS" 
EndSection

Section "Monitor"
	Identifier   "Monitor1"
	VendorName   "External"
	Option "CalAlgorithm" "CheckDesktopGeometry"
#	DisplaySize 1024 798
#	HorizSync    28.0 - 78.0 # Warning: This may fry very old Monitors
	HorizSync    28.0 - 96.0 # Warning: This may fry old Monitors
	VertRefresh  50.0 - 75.0 # Very conservative. May flicker.
#	VertRefresh  50.0 - 62.0 # Extreme conservative. Will flicker. TFT default.
	#  Default modes distilled from
	#      "VESA and Industry Standards and Guide for Computer Display Monitor
	#       Timing", version 1.0, revision 0.8, adopted September 17, 1998.
	#  $XFree86: xc/programs/Xserver/hw/xfree86/etc/vesamodes,v 1.4 1999/11/18 16:52:17 tsi Exp $
	# 640x350 @ 85Hz (VESA) hsync: 37.9kHz
	ModeLine "640x350"    31.5  640  672  736  832    350  382  385  445 +hsync -vsync
	# 640x400 @ 85Hz (VESA) hsync: 37.9kHz
	ModeLine "640x400"    31.5  640  672  736  832    400  401  404  445 -hsync +vsync
	# 720x400 @ 85Hz (VESA) hsync: 37.9kHz
	ModeLine "720x400"    35.5  720  756  828  936    400  401  404  446 -hsync +vsync
	# 640x480 @ 60Hz (Industry standard) hsync: 31.5kHz
	ModeLine "640x480"    25.2  640  656  752  800    480  490  492  525 -hsync -vsync
	# 640x480 @ 72Hz (VESA) hsync: 37.9kHz
	ModeLine "640x480"    31.5  640  664  704  832    480  489  491  520 -hsync -vsync
	# 640x480 @ 75Hz (VESA) hsync: 37.5kHz
	ModeLine "640x480"    31.5  640  656  720  840    480  481  484  500 -hsync -vsync
	# 640x480 @ 85Hz (VESA) hsync: 43.3kHz
	ModeLine "640x480"    36.0  640  696  752  832    480  481  484  509 -hsync -vsync
	# 800x600 @ 56Hz (VESA) hsync: 35.2kHz
	ModeLine "800x600"    36.0  800  824  896 1024    600  601  603  625 +hsync +vsync
	# 800x600 @ 60Hz (VESA) hsync: 37.9kHz
	ModeLine "800x600"    40.0  800  840  968 1056    600  601  605  628 +hsync +vsync
	# 800x600 @ 72Hz (VESA) hsync: 48.1kHz
	ModeLine "800x600"    50.0  800  856  976 1040    600  637  643  666 +hsync +vsync
	# 800x600 @ 75Hz (VESA) hsync: 46.9kHz
	ModeLine "800x600"    49.5  800  816  896 1056    600  601  604  625 +hsync +vsync
	# 800x600 @ 85Hz (VESA) hsync: 53.7kHz
	ModeLine "800x600"    56.3  800  832  896 1048    600  601  604  631 +hsync +vsync
	# 1024x768i @ 43Hz (industry standard) hsync: 35.5kHz
	ModeLine "1024x768"   44.9 1024 1032 1208 1264    768  768  776  817 +hsync +vsync Interlace
	# 1024x768 @ 60Hz (VESA) hsync: 48.4kHz
	ModeLine "1024x768"   65.0 1024 1048 1184 1344    768  771  777  806 -hsync -vsync
	# 1024x768 @ 70Hz (VESA) hsync: 56.5kHz
	ModeLine "1024x768"   75.0 1024 1048 1184 1328    768  771  777  806 -hsync -vsync
	# 1024x768 @ 75Hz (VESA) hsync: 60.0kHz
	ModeLine "1024x768"   78.8 1024 1040 1136 1312    768  769  772  800 +hsync +vsync
	# 1024x768 @ 85Hz (VESA) hsync: 68.7kHz
	ModeLine "1024x768"   94.5 1024 1072 1168 1376    768  769  772  808 +hsync +vsync
	# 1152x864 @ 75Hz (VESA) hsync: 67.5kHz
	ModeLine "1152x864"  108.0 1152 1216 1344 1600    864  865  868  900 +hsync +vsync
	# 1280x960 @ 60Hz (VESA) hsync: 60.0kHz
	ModeLine "1280x960"  108.0 1280 1376 1488 1800    960  961  964 1000 +hsync +vsync
	# 1280x960 @ 85Hz (VESA) hsync: 85.9kHz
	ModeLine "1280x960"  148.5 1280 1344 1504 1728    960  961  964 1011 +hsync +vsync
	# 1280x1024 @ 60Hz (VESA) hsync: 64.0kHz
	ModeLine "1280x1024" 108.0 1280 1328 1440 1688   1024 1025 1028 1066 +hsync +vsync
	# 1280x1024 @ 75Hz (VESA) hsync: 80.0kHz
	ModeLine "1280x1024" 135.0 1280 1296 1440 1688   1024 1025 1028 1066 +hsync +vsync
	# 1280x1024 @ 85Hz (VESA) hsync: 91.1kHz
	ModeLine "1280x1024" 157.5 1280 1344 1504 1728   1024 1025 1028 1072 +hsync +vsync
	# 1600x1200 @ 60Hz (VESA) hsync: 75.0kHz
	ModeLine "1600x1200" 162.0 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 65Hz (VESA) hsync: 81.3kHz
	ModeLine "1600x1200" 175.5 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 70Hz (VESA) hsync: 87.5kHz
	ModeLine "1600x1200" 189.0 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 75Hz (VESA) hsync: 93.8kHz
	ModeLine "1600x1200" 202.5 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1600x1200 @ 85Hz (VESA) hsync: 106.3kHz
	ModeLine "1600x1200" 229.5 1600 1664 1856 2160   1200 1201 1204 1250 +hsync +vsync
	# 1792x1344 @ 60Hz (VESA) hsync: 83.6kHz
	ModeLine "1792x1344" 204.8 1792 1920 2120 2448   1344 1345 1348 1394 -hsync +vsync
	# 1792x1344 @ 75Hz (VESA) hsync: 106.3kHz
	ModeLine "1792x1344" 261.0 1792 1888 2104 2456   1344 1345 1348 1417 -hsync +vsync
	# 1856x1392 @ 60Hz (VESA) hsync: 86.3kHz
	ModeLine "1856x1392" 218.3 1856 1952 2176 2528   1392 1393 1396 1439 -hsync +vsync
	# 1856x1392 @ 75Hz (VESA) hsync: 112.5kHz
	ModeLine "1856x1392" 288.0 1856 1984 2208 2560   1392 1393 1396 1500 -hsync +vsync
	# 1920x1440 @ 60Hz (VESA) hsync: 90.0kHz
	ModeLine "1920x1440" 234.0 1920 2048 2256 2600   1440 1441 1444 1500 -hsync +vsync
	# 1920x1440 @ 75Hz (VESA) hsync: 112.5kHz
	ModeLine "1920x1440" 297.0 1920 2064 2288 2640   1440 1441 1444 1500 -hsync +vsync
	# Additional modelines
	ModeLine "1800x1440"  230    1800 1896 2088 2392  1440 1441 1444 1490 +HSync +VSync
	ModeLine "1800x1440"  250    1800 1896 2088 2392  1440 1441 1444 1490 +HSync +VSync
	# Extended modelines with GTF timings
	# 640x480 @ 100.00 Hz (GTF) hsync: 50.90 kHz; pclk: 43.16 MHz
	ModeLine "640x480"  43.16  640 680 744 848  480 481 484 509  -HSync +Vsync
	# 768x576 @ 60.00 Hz (GTF) hsync: 35.82 kHz; pclk: 34.96 MHz
	ModeLine "768x576"  34.96  768 792 872 976  576 577 580 597  -HSync +Vsync
	# 768x576 @ 72.00 Hz (GTF) hsync: 43.27 kHz; pclk: 42.93 MHz
	ModeLine "768x576"  42.93  768 800 880 992  576 577 580 601  -HSync +Vsync
	# 768x576 @ 75.00 Hz (GTF) hsync: 45.15 kHz; pclk: 45.51 MHz
	ModeLine "768x576"  45.51  768 808 888 1008  576 577 580 602  -HSync +Vsync
	# 768x576 @ 85.00 Hz (GTF) hsync: 51.42 kHz; pclk: 51.84 MHz
	ModeLine "768x576"  51.84  768 808 888 1008  576 577 580 605  -HSync +Vsync
	# 768x576 @ 100.00 Hz (GTF) hsync: 61.10 kHz; pclk: 62.57 MHz
	ModeLine "768x576"  62.57  768 816 896 1024  576 577 580 611  -HSync +Vsync
	# 800x600 @ 100.00 Hz (GTF) hsync: 63.60 kHz; pclk: 68.18 MHz
	ModeLine "800x600"  68.18  800 848 936 1072  600 601 604 636  -HSync +Vsync
	# 1024x768 @ 100.00 Hz (GTF) hsync: 81.40 kHz; pclk: 113.31 MHz
	ModeLine "1024x768"  113.31  1024 1096 1208 1392  768 769 772 814  -HSync +Vsync
	# 1152x864 @ 60.00 Hz (GTF) hsync: 53.70 kHz; pclk: 81.62 MHz
	ModeLine "1152x864"  81.62  1152 1216 1336 1520  864 865 868 895  -HSync +Vsync
	# 1152x864 @ 85.00 Hz (GTF) hsync: 77.10 kHz; pclk: 119.65 MHz
	ModeLine "1152x864"  119.65  1152 1224 1352 1552  864 865 868 907  -HSync +Vsync
	# 1152x864 @ 100.00 Hz (GTF) hsync: 91.50 kHz; pclk: 143.47 MHz
	ModeLine "1152x864"  143.47  1152 1232 1360 1568  864 865 868 915  -HSync +Vsync
	# 1280x960 @ 72.00 Hz (GTF) hsync: 72.07 kHz; pclk: 124.54 MHz
	ModeLine "1280x960"  124.54  1280 1368 1504 1728  960 961 964 1001  -HSync +Vsync
	# 1280x960 @ 75.00 Hz (GTF) hsync: 75.15 kHz; pclk: 129.86 MHz
	ModeLine "1280x960"  129.86  1280 1368 1504 1728  960 961 964 1002  -HSync +Vsync
	# 1280x960 @ 100.00 Hz (GTF) hsync: 101.70 kHz; pclk: 178.99 MHz
	ModeLine "1280x960"  178.99  1280 1376 1520 1760  960 961 964 1017  -HSync +Vsync
	# 1280x1024 @ 100.00 Hz (GTF) hsync: 108.50 kHz; pclk: 190.96 MHz
	ModeLine "1280x1024"  190.96  1280 1376 1520 1760  1024 1025 1028 1085  -HSync +Vsync
	# 1400x1050 @ 60.00 Hz (GTF) hsync: 65.22 kHz; pclk: 122.61 MHz
	ModeLine "1400x1050"  122.61  1400 1488 1640 1880  1050 1051 1054 1087  -HSync +Vsync
	# 1400x1050 @ 72.00 Hz (GTF) hsync: 78.77 kHz; pclk: 149.34 MHz
	ModeLine "1400x1050"  149.34  1400 1496 1648 1896  1050 1051 1054 1094  -HSync +Vsync
	# 1400x1050 @ 75.00 Hz (GTF) hsync: 82.20 kHz; pclk: 155.85 MHz
	ModeLine "1400x1050"  155.85  1400 1496 1648 1896  1050 1051 1054 1096  -HSync +Vsync
	# 1400x1050 @ 85.00 Hz (GTF) hsync: 93.76 kHz; pclk: 179.26 MHz
	ModeLine "1400x1050"  179.26  1400 1504 1656 1912  1050 1051 1054 1103  -HSync +Vsync
	# 1400x1050 @ 100.00 Hz (GTF) hsync: 111.20 kHz; pclk: 214.39 MHz
	ModeLine "1400x1050"  214.39  1400 1512 1664 1928  1050 1051 1054 1112  -HSync +Vsync
	# 1600x1200 @ 100.00 Hz (GTF) hsync: 127.10 kHz; pclk: 280.64 MHz
	ModeLine "1600x1200"  280.64  1600 1728 1904 2208  1200 1201 1204 1271  -HSync +Vsync
 
   	Option "DPMS" 
EndSection


Section "Device"

    Identifier	"radeon0"
    VendorName	"Ati Radeon Mobility 7500"
    BoardName	"radeon"
#      Chipset	"rv200"
      Driver     "radeon"
      Option     "AGPMode" "4"
      Option	 "AGPFastWrite" "True"
#      Option     "ForcePCIMode"
      Option	 "EnablePageFlip" "True"
      BusID      "PCI:1:0:0"
      VideoRam	32768
#      Clocks	25.2 28.3
#      Option "OffTime" "1"
#      Option "MonitorLayout" "LVDS", "CRT"
	Option "Accel" "on"
#	Option "UseFBDev"
      Screen 0
EndSection

Section "Device"

    Identifier	"radeon1"
    VendorName	"Ati Radeon Mobility 7500"
    BoardName	"radeon"
#      Chipset	"rv200"
      Driver     "radeon"
      Option     "AGPMode" "4"
      Option	 "AGPFastWrite" "True"
#      Option     "ForcePCIMode"
      Option	 "EnablePageFlip" "True"
      BusID      "PCI:1:0:0"
      VideoRam	32768
#      Clocks	25.2 28.3
#      Option "OffTime" "1"
	Option "Accel" "on"
#	Option "UseFBDev"
	Screen 1

EndSection

Section "DRI"
	Group "video"
	Mode 0666
EndSection


Section "Screen"
    Identifier  "Screen0"
    Device      "radeon0"
    Monitor     "Monitor0"
    DefaultDepth 24

    Subsection "Display"
        Depth       8
        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
EndSection

Section "Screen"
    Identifier  "Screen1"
    Device      "radeon1"
    Monitor     "Monitor1"
    DefaultDepth 24

    Subsection "Display"
        Depth       8
        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
EndSection

Section "ServerLayout"

    Identifier  "Default"
     Screen "Screen 0"
#    Screen 0 "Screen0" 0 0
#    Screen 1 "Screen1" RightOf "Screen0"
    InputDevice "Touchpad" "CorePointer"
    InputDevice "MouseUSB" "CorePointer"
    InputDevice "Keyboard0" "CoreKeyboard"
    	Option "BlankTime"     "5"
	Option "StandbyTime"  "7"  
	Option "SuspendTime"   "8"
	Option "OffTime"       "10"
#	Option "Xinerama" "on"
EndSection

Section "ServerLayout"

    Identifier  "dualhead1"
#     Screen "Screen 0"
    Screen 0 "Screen0" 0 0
    Screen 1 "Screen1" RightOf "Screen0"
#    Screen 1 "Screen1" LeftOf  "Screen0"
#    Screen 1 "Screen1" Top "Screen0"
#    Screen 1 "Screen1" Bottom "screen0"
#    Screen 1 "Screen1" Absolute 1024 0
#    Screen 1 "Screen1" Relative "Screen1" 2048 0 
    InputDevice "Touchpad" "CorePointer"
    InputDevice "MouseUSB" "CorePointer"
    InputDevice "Keyboard0" "CoreKeyboard"
    	Option "BlankTime"     "5"
	Option "StandbyTime"  "7"  
	Option "SuspendTime"   "8"
	Option "OffTime"       "10"
#	Option "Xinerama" "on"
	Option "DontVTSwitch"	"on"
EndSection

Section "ServerLayout"

    Identifier  "dualhead2"
#     Screen "Screen 0"
    Screen 0 "Screen0" 0 0
    Screen 1 "Screen1" RightOf "Screen0"
#    Screen 1 "Screen1" LeftOf  "Screen0"
#    Screen 1 "Screen1" Top "Screen0"
#    Screen 1 "Screen1" Bottom "screen0"
#    Screen 1 "Screen1" Absolute 2048 0
#    Screen 1 "Screen1" Relative "Screen1" 2048 0 
    InputDevice "Touchpad" "CorePointer"
    InputDevice "MouseUSB" "CorePointer"
    InputDevice "Keyboard0" "CoreKeyboard"
    	Option "BlankTime"     "5"
	Option "StandbyTime"  "7"  
	Option "SuspendTime"   "8"
	Option "OffTime"       "10"
	Option "Xinerama" "on"
	Option "DontVTSwitch"	"on"
EndSection

#############FINE######################

Nel mio xorg.conf ho tre "ServerLayout" che sono rispettivamente :

1) Default : configurazione singolo monitor con supporto dri per la radeon
mobility 7500 (la scheda che monta il mio Soni vaio)
2) dualhead1 : configurazione dualhead a due desktop indipendenti (come se
aveste due pc accesi)
3) dualhead2 : configurazione dualhead ad unico desktop largo quanto due
monitor.

############################

Per lanciare i vari layout bisogna dire ad X che layout vogliamo ( di
default si prende il primo che trova)
Se volete lanciare il dualhead1 digitate :

startx -- -layout dualhead1


fine ...


divertitevi col dualhead adesso
############################################

Attenzione : quando state in modalita' dualhead non potete swithare in
console altrimenti si impalla il sistema.
Cmq nel mio xorg.conf ho disabilitato le console cosi evito di impallare per
sbaglio.
Se per caso qualcuno risolve sto problema lo incito a contattarmi

morpheus@freaknet.org
http://poetry.freaknet.org
Grazie
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