[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: 16bpp XFree86 on IBM Thinkpad 760XL



John Kloss wrote:
> 
> 
> I'm sending you my XF86Config file. I have the same computer running at
> 16bpp. I used the DefaultColorDisplay 16 flag in the config file to set
> things at 16bpp.

Thank you very much John. Meanwhile I had managed to tweak a parallel
XF86Config from info I got within IBM. If you care I am appending my
XF86Config too.
Tried both and basically they seem to behave exactly the same.

I preferred leaving the config default at 8pp and when I need X in 16bpp
I launch it as startx -- -bpp 16 (with an alias x16).
> 
> You can't use acceleration in 16bpp as far as I know because the thinkpad
> 760xl has only 1m video memory.
> 

The performance is allright with only one exception : when I drag
windows aroud the window repaint is AWFUL ...

Have a nice day.
-- 
Robert J. Alexander <rja@raleigh.ibm.com>
AIX Certified System Administrator - Debian Linux addict - Win.\* victim
Via Sciangai, 53 - 00144 Rome, Italy
Section "Files"
    RgbPath	"/usr/X11R6/lib/X11/rgb"
    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 "ServerFlags"
    DontZap
EndSection

Section "Keyboard"
    Protocol	"Standard"
    AutoRepeat	500 5
    XkbKeymap   "xfree86(us)"
EndSection


Section "Pointer"
    Protocol    "PS/2"
    Device      "/dev/psaux"
    Emulate3Buttons
    Emulate3Timeout    50
EndSection


Section "Monitor"
    Identifier  "ThinkPad760"
    VendorName  "IBM"
    ModelName   "760CLCD"
    HorizSync   30-80
    VertRefresh 40-150
    ModeLine "640x480"  31.5 640  656  720  840 480 481 484 500 -hsync -vsync
    ModeLine "800x600"  40   800  840  968 1056 600 601 605 628 +hsync +vsync
    ModeLine "1024x768" 65  1024 1032 1176 1344 758 771 777 806 -hsync -vsync
EndSection


Section "Device"
    Identifier	"Generic VGA"
    VendorName	"Unknown"
    BoardName	"Unknown"
    Chipset	"generic"
EndSection

# Device configured by xf86config:
Section "Device"
    Identifier  "TGUI9320LCD"
    VendorName  "Trident"
    BoardName   "TGUI9320LCD"
    VideoRam    1024
#    Option      "linear"
    Option      "no_stretch"
    Option      "lcd_center"
    Option      "cyber_shadow"
EndSection


Section "Screen"
    Driver      "svga"
    Device      "TGUI9320LCD"
    Monitor     "ThinkPad760"
     Subsection "Display"
         Depth       8
         Modes       "800x600" "1024x768"
         ViewPort    0 0
         Virtual     800 600
     EndSubsection
        Subsection "Display"
        Depth       16
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
    EndSubsection
    Subsection "Display"
        Depth       32
        Modes       "640x400"
        ViewPort    0 0
        Virtual     640 400
    EndSubsection
EndSection

Section "Screen"
    Driver      "vga16"
    Device      "Generic VGA"
    Monitor     "ThinkPad760"
    Subsection "Display"
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
    EndSubsection
EndSection

Section "Screen"
    Driver      "vga2"
    Device      "Generic VGA"
    Monitor     "ThinkPad760"
    Subsection "Display"
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
    EndSubsection
EndSection

Section "Screen"
    Driver      "accel"
    Device      "TGUI9320LCD"
    Monitor     "ThinkPad760"
    Subsection "Display"
        Depth       8
        Modes       "800x600" "1024x768"
        ViewPort    0 0
        Virtual     1152 900
    EndSubsection
    Subsection "Display"
        Depth       16
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
    EndSubsection
    Subsection "Display"
        Depth       32
        Modes       "640x400"
        ViewPort    0 0
        Virtual     640 400
    EndSubsection
EndSection

Reply to: