[ltp] Neomagic 256AV xorg.conf

[irb]

* Quoth rrkrr (rrkrr@comcast.net), on Fri, 2008.04.18, at 13:28 -0400:
> Does anyone have the latest custom xorg.conf file for the neomagic 256AV 
> (aka NM2200) video chip, including parameters for the neomagic frame buffer?
> My old iSeries 720 has this chip, and all the documentation I find on 
> the neo driver seems out of date.  My LCD has 1024 x 768.

Here's the Device section from mine, in a 600E; it works quite well.

Section "Device"
    Option     "OverlayMem"             "879200"
    #Option         "XaaNoOffscreenPixmaps"
    Identifier  "Card0"
    Driver      "neomagic"
    VendorName  "Neomagic Corporation"
    BoardName   "NM2200 [MagicGraph 256AV]"
    BusID       "PCI:1:0:0"
EndSection

You have to run it 16bit too:

Section "Screen"
    Identifier "Screen0"
    Device     "Card0"
    Monitor    "LCD"
    DefaultDepth 16
    SubSection "Display"
        Viewport   0 0
        Depth     1
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     4
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     8
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     15
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     16
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     24
    EndSubSection
EndSection

As far as framebuffer is concerned, I just have "vga = 791" in /etc/lilo.conf.

/i.