John Martin wrote:
> Trygve Laugst?l wrote:
>>
>> Ok, that certainly helped, it's working now. I tried a few different 
>> options and played around a bit and it looks pretty nice. However, I 
>> had to disable Xinerama which is a bit of a PITA as I now have two 
>> desktops without the ability to move windows from one to another. Is 
>> there any way to get that feature back?
> For a single NVIDIA board, it is better to use TwinView to span displays 
> instead of Xinerama.

Yeah, I tried that after writing the mail and it certainly was better. I

> In your xorg.conf, disable Xinerama.  A suggested xorg.conf:

I just removed my xorg.conf, used the nvidia tool to enable TwinView.

> 
> Section "ServerLayout"
>    Identifier     "Layout0"
>    Screen      0  "Screen0"
>    InputDevice    "Keyboard0" "CoreKeyboard"
>    InputDevice    "Mouse0" "CorePointer"
> EndSection
> 
> Section "Files"
>    RgbPath         "/usr/X11/lib/X11/rgb"
>    FontPath        "/usr/X11/lib/X11/fonts/misc/:unscaled"
>    FontPath        "/usr/X11/lib/X11/fonts/100dpi/:unscaled"
>    FontPath        "/usr/X11/lib/X11/fonts/75dpi/:unscaled"
>    FontPath        "/usr/X11/lib/X11/fonts/misc/"
>    FontPath        "/usr/X11/lib/X11/fonts/Type1/"
>    FontPath        "/usr/X11/lib/X11/fonts/100dpi/"
>    FontPath        "/usr/X11/lib/X11/fonts/75dpi/"
>    FontPath        "/usr/X11/lib/X11/fonts/TrueType/"
>    FontPath        "/usr/X11/lib/X11/fonts/Type1/sun/"
>    FontPath        "/usr/X11/lib/X11/fonts/F3bitmaps/"
> EndSection
> 
> Section "Module"
>    Load           "dbe"
>    Load           "extmod"
>    Load           "type1"
>    Load           "IA"
>    Load           "bitstream"
>    Load           "xtsol"
>    Load           "glx"
> EndSection
> 
> Section "InputDevice"
> 
>    # generated from default
>    Identifier     "Mouse0"
>    Driver         "mouse"
>    Option         "Protocol" "auto"
>    Option         "Device" "/dev/mouse"
>    Option         "Emulate3Buttons" "no"
>    Option         "ZAxisMapping" "4 5"
> EndSection
> 
> Section "InputDevice"
> 
>    # generated from default
>    Identifier     "Keyboard0"
>    Driver         "keyboard"
> EndSection
> 
> Section "Monitor"
> 
>    # HorizSync source: edid, VertRefresh source: edid
>    Identifier     "Monitor0"
>    VendorName     "Unknown"
>    ModelName      "SUN"
>    HorizSync       31.5 - 81.3
>    VertRefresh     56.0 - 76.0
>    Option         "DPMS"
> EndSection
> 
> 
> Section "Device"
>    Identifier     "Videocard0"
>    Driver         "nvidia"
>    Option         "RenderAccel" "True"
>    Option         "AllowGLXWithComposite" "True"
>    VendorName     "NVIDIA Corporation"
>    BoardName      "Quadro FX 3500"
>    BusID          "PCI:7:0:0"
>    Screen          0
> EndSection
> 
> Section "Screen"
>    Identifier     "Screen0"
>    Device         "Videocard0"
>    Monitor        "Monitor0"
>    DefaultDepth    24
>    Option         "TwinView" "True"
>    Option         "TwinViewOrientation" "Left"
>    Option         "metamodes" "nvidia-auto-select, nvidia-auto-select"
>    Option         "AddARGBGLXVisuals" "True"
>    SubSection     "Display"
>        Depth       24
>        Modes      "nvidia-auto-select"
>    EndSubSection
> EndSection
> 
> Section "Extensions"
>    Option         "Composite" "Enable"
> EndSection
> 
> 
>>
>> Another question or note. It seems like all the window decorations of 
>> my windows are gone. I also got a core file in ~ with this backtrace:
>>
> Which theme?  Others have reported switching to nimbus works.

Nimbus.

> The gdb problem is because of the way libraries are built.  A temporary 
> workaround
> is to strip symbols from one of the libraries, but I cannot currently 
> find the email
> discussing this.  I will look later.

It seems that it only failed until I enabled TwinView, and after that it 
has been working until I left the desktop.

--
Trygve



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