no dri with dual head

[Nick David]

lihb wrote:

>
> I have a dell d600, with ati radeon 9000,
> I setup dual head with the following xorg.conf:
>
> #######################################################
> # Xorg configuration created by system-config-display
>
> Section "ServerLayout"
>        Identifier     "Multihead layout"
>        Screen      0  "Screen0" 0 0
>        Screen      1  "Screen1" RightOf "Screen0"
>        InputDevice    "Mouse0" "CorePointer"
>        InputDevice    "Keyboard0" "CoreKeyboard"
>        Option      "Xinerama" "off"
>        Option      "Clone" "on"
> EndSection
>
> Section "Files"
>        RgbPath      "/usr/X11R6/lib/X11/rgb"
>        FontPath     "unix/:7100"
> EndSection
>
> Section "Module"
>        Load  "dbe"
>        Load  "extmod"
>        Load  "fbdevhw"
>        Load  "glx"
>        Load  "record"
>        Load  "freetype"
>        Load  "type1"
>        Load  "dri"
> EndSection
> Section "Monitor"
>        Identifier   "Monitor0"
>        VendorName   "Monitor Vendor"
>        ModelName    "Dell 1400x1050 Laptop Display Panel"
>        HorizSync    31.5 - 90.0
>        VertRefresh  59.0 - 75.0
>        Option      "dpms"
> EndSection
>
> Section "Monitor"
>        Identifier   "Monitor1"
>        VendorName   "Monitor Vendor"
>        ModelName    "Monitor 1024x768"
>        HorizSync    31.5 - 57.0
>        VertRefresh  50.0 - 70.0
>        Option      "dpms"
> EndSection
>
> Section "Device"
>        Identifier  "Videocard0"
>        Driver      "radeon"
>        VendorName  "Videocard vendor"
>        BoardName   "ATI Radeon Mobility M9"
>        Option      "AGPMode" "4"
>        Option      "EnablePageFlip" "true"
>        Option      "MonitorLayout" "LVDS, TMDS"
>        Option      "backingstore"
>        BusID       "PCI:1:0:0"
>        Screen      0
> EndSection
> Section "Device"
>        Identifier  "Videocard1"
>        Driver      "radeon"
>        VendorName  "Videocard Vendor"
>        BoardName   "ATI Radeon Mobility M9"
>        Option      "AGPMode" "4"
>        Option      "EnablePageFlip" "true"
>        Option      "MonitorLayout" "LVDS, TMDS"
>        Option      "backingstore"
>        BusID       "PCI:1:0:0"
>        Screen      1
> EndSection
>
> Section "Screen"
>        Identifier "Screen0"
>        Device     "Videocard0"
>        Monitor    "Monitor0"
>        DefaultDepth     24
>        SubSection "Display"
>                Viewport   0 0
>                Depth     16
>                Modes    "1400x1050" "1280x1024" "1024x768" "800x600" 
> "640x480"
>        EndSubSection
>        SubSection "Display"
>                Viewport   0 0
>                Depth     24
>                Modes    "1400x1050" "1280x1024" "1024x768" "800x600" 
> "640x480"
>        EndSubSection
> EndSection
>
> Section "Screen"
>        Identifier "Screen1"
>        Device     "Videocard1"
>        Monitor    "Monitor1"
>        DefaultDepth     16
>        SubSection "Display"
>                Viewport   0 0
>                Depth     16
>                Modes    "1024x768"
>        EndSubSection
> EndSection
>
> Section "DRI"
>        Group        0
>        Mode         0666
> EndSection
> ############################################################################ 
>
>
> I found that the dri had been disable, even though I have Option  
> "AGPMode" "4",
> is there anywhere I could solve this problem? Or what should I check 
> to clarified this problem?
>
> AND, also I had try to use ATI fglrx driver, which have dri on 
> dual-head mode,
> but the output of 2nd-screen is a totaly mess, any icons, any details 
> on the 2nd-screen are unreadable,
> and when the mouse move on 2nd-screen, I just see a bunch of color 
> pixels moving. The xorg.conf is configured by fglrxconfig.
>
> Clone-mode on both driver do have dri, but too bad, I don't know how 
> to let 1st-screen with 1400x1050
> while 2nd-screen at 1024x768.
>
> Thanks to any comment.
>
> lihb at phys.sinica.edu.tw
>
>
>
>
>
> Get the offical driver from ati.com and use fglrx config it generates 
> a working dual head accelerated config.
>
>