Now it could be a problem with ur vert and horiz refresh rates find out what
they are from your monitor manual and put in the right values ... 

im runnin X on multiple mons and evey time i change the default monitor
setting in the BIOS kudzu says it detected new hardware and adds the card
... 

        Hope my observations in the file below help .... 
        [Ani_Adarsh]  
        Cheers 
> #XFree86  4.0 configuration generated by Xconfigurator
> 
> Section "Files" 
>     RgbPath     "/usr/X11R6/lib/X11/rgb"
>     FontPath   "/usr/X11R6/lib/X11/fonts/local/"
>     FontPath   "/usr/X11R6/lib/X11/fonts/misc/"
>     FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/:unscaled"
>     FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled"
>     FontPath   "/usr/X11R6/lib/X11/fonts/Type1/"
>     FontPath   "/usr/X11R6/lib/X11/fonts/Speedo/"
>     FontPath   "/usr/X11R6/lib/X11/fonts/75dpi/"
>     FontPath   "/usr/X11R6/lib/X11/fonts/100dpi/"
> EndSection
> 
> Section "Module"
>     Load        "GLcore"
>     Load        "dbe"   # Double buffer extension
>     Load        "dri"
>     Load        "extmod"
>     Load        "pex5"
>     Load        "record"
>     Load       "xie"
>     Load       "glx"
> EndSection
> 
> Section "InputDevice"
>     Identifier  "Keyboard0"
>     Driver      "Keyboard"
>     Option "XkbLayout"  "us"
> EndSection 
> Section "InputDevice"
>     Identifier  "Mouse0"
>     Driver      "mouse"
>     Option "Protocol"    "PS/2"
>     Option "Device"      "/dev/psaux"
> EndSection
> 
> Section "Monitor"
>     Identifier  "Monitor0"
>     VendorName  "Acer"
>     ModelName   "77c"
>     HorizSync   30.0-72.0 [Ani_Adarsh]   Check these ...... with ur
> monitor manual  [Ani_Adarsh]  they seem fishy ...
>     VertRefresh 50.0-120.0
>     Option      "dpms"
> EndSection
> Section "Monitor"
>     Identifier  "Monitor1"
>     VendorName  "Acer"
>     ModelName   "77c"
>     HorizSync   30.0-72.0
        [Ani_Adarsh]  these too .... are suspect 
>     VertRefresh 50.0-120.0
>     Option      "dpms"
> EndSection
> 
> Section "Device"
>     Identifier  "Matrox Millenium"
>     Driver      "mga"
>     VendorName  "Matrox"
>     BoardName   "MGA 2064W"
>     BusID      "PCI:0:13:0"
> Option  "sw_cursor" [Ani_Adarsh]   u can go for the options later ...
> [Ani_Adarsh]  Comment 
> EndSection
> 
> Section "Device"
>     Identifier  "ATI 3D Rage Pro"
>     Driver      "ati"
>     VendorName  "ati"
>     ChipId      0x4744 [Ani_Adarsh]   and try Chipid and chip rev later
> comment out actually i have not much of a clue what these do ...  try man
> and see   
>     ChipRev     0x5c
>     BusID      "PCI:1:0:0"
> EndSection
> 
> Section "Screen"
>     Identifier  "Screen1"
>     Device      "ATI 3D Rage Pro"
>     Monitor     "Monitor1"
>     DefaultDepth 8
>     Subsection "Display"
>         Depth      8 
>         Modes      "1024x768"  [Ani_Adarsh]  try  a conservative mode
> first 640x480 ?? 
>     EndSubsection
> EndSection
> 
> Section "Screen"
>     Identifier  "Screen0"
>     Device      "Matrox Millenium"
>     Monitor     "Monitor0"
>     DefaultDepth 8
>     Subsection "Display"
>         Depth      8
>         Modes      "1024x768"  [Ani_Adarsh]  this too try 640x480 ...
> once u get decent results add other modes and 16 and 24 bpp should also
> work 
>     EndSubsection
> EndSection
> Section "ServerLayout"
>     Identifier  "Simple Layout"
>     Screen "Screen0"  
>     Screen "Screen1" LeftOf "Screen0" 
>     InputDevice "Mouse0" "CorePointer"
>     InputDevice "Keyboard0" "CoreKeyboard"
> EndSection
> 
> 
> - Thank you very much for your patience.
        [Ani_Adarsh]  Patience is what patience gets .... ;-) 
> - Please do let me know your suggestions/observations.
> 
> - Shobhit Mathur [ [EMAIL PROTECTED] ]
> 
> 
> ----- Original Message -----
> From: SHOBHIT MATHUR <[EMAIL PROTECTED]>
> Date: Tuesday, January 15, 2002 10:08 am
> Subject: Multi-head setup problem
> 
> > Hello All,
> > 
> >    I do not belong to this mailing-list and am not a subscriber.
> > 
> >    I am writing this mail to you all, to get some suggestions for
> >    the solution of a persistent problem that I have been facing 
> >    for quite some time due to which, I have not been able to setup 
> >    the multi-head configuration.
> > 
> >    The procedure followed is in complete accordance with the 
> >    documentation for dual-head setup in linuxdoc.org - 
> >    Xinerama-HOWTO. I am not interested in setting-up Xinerama
> >    currently. I am only intending to bring-up dual monitor display.
> > 
> >     The steps followed are thus :
> > 
> > 
> >        * The 2 monitors are - Acer 77
> >        * The PC is an AcerPower S Series
> >        * The 2 Video cards are :
> > 
> >                ATI Card Mach 64 [ built-into the motherboard ]
> >                Matrox MGA 2064W [ Add-on card - PCI slot ]
> > 
> >        * The output of XFree86 -scanpci is :
> > 
> > Probing for PCI devices (Bus:Device:Function)
> > 
> > (0:0:0) Intel 82443LX PAC Host
> > (0:1:0) Intel 82443LX PAC AGP
> > (0:7:0) Intel 82371AB PIIX4 ISA
> > (0:7:1) Intel 82371AB PIIX4 IDE
> > (0:7:2) Intel 82371AB PIIX4 USB
> > (0:7:3) Intel 82371AB PIIX4 ACPI
> > (0:13:0) Matrox MGA 2064W           ----- FIRST VIdeo Card
> > (1:0:0) ATI card using a ATI Mach64 GDP     ----- SECOND [built-in]
> Card.
> > 
> > Problem :
> > ~~~~~~~~
> > The monitors work fine when, each one of the cards are individually,
> > a part of the configuration. When the cards are simultaneously made
> > a part of the configuration, the recurring problem that occurs is, 
> > thatthe built-in card [ ATI Mach64 ], gets suppressed. The only 
> > card being
> > recognised in such a situation is the Matrox MGA ! This problem is not
> > allowing me to have both the monitors work in unison. The file :
> > /etc/sysconfig/hwconf, has two entries for the 2 "VIDEO" cards. The
> > "driver" field in the file indicates that the ATI-3D Card is 
> > "disabled".Kudzu promptly removes the existing ATI, built-in card 
> > from the 
> > configuration, thus leading to this show-stopper. 
> > 
> > Owing to this problem of mute-suppression of one card, I am not
> > able to proceed with the process of configuring multi-head support.
> >        I earnestly, request some timely suggestions in this 
> > regard, as
> > I have not found any online documentation regarding this kind of 
> > weird 
> > behaviour. The few questions that rise in my mind are :
> > 
> > * Do motherboards have a default jumper-setting which allows only
> >   single video-card support ? If so, achieving my setup would be a 
> >   matter of changing the jumper-settings. Acer manuals do not 
> > indicate 
> >   such a fact.
> >          
> > * Does this problem have to do with the fact that, one of the 
> >   video-cards is a motherboard-built-in Video card ? Does the 
> > scenario   change, when the 2 video-cards are add-on cards ?
> > 
> > * Does BIOS have some feature by which, support for 2 video cards can
> >   be enabled ?
> > 
> >   Definitely, something is missing, that I am not able to decipher.
> > 
> > - Kindly revert back to Shobhit Mathur [ [EMAIL PROTECTED] ]
> > 
> > - THank you very much in advance...
> > 
> > 
>  << File: Wipro_Disclaimer.txt >> 
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