yes, looks like frequency set is wrong. also try the noaccel option by
uncommenting it.
On Sun, 2 Jul 2000, [EMAIL PROTECTED] wrote:

> the flicker could be because of wrong frequency.
> normally super vga 1024 by 768 60hz non interlaced 50-70 works for me 
> with most 14" monitors however i reccomend you keep your resolution at 
> 800x600 with highest colour depth possible..note that wrong settings 
> can damage your monitor.you have not shown the monitor section of your 
> XF86Config file .
> >hi
> >i cant seem to get my display card to giv me 16 bit colours properly
> >(sis6215 card!!) although the 16 bit color screen comes it flickers a
> >lot as in my desktop develops a lot of lines stretching across the
> >monitor whenever i click on something..i hav tried various things with
> >my XF86Config file but cant get it to work pls help
> >
> >section of XF86Config file
> >Section "Device"
> >    Identifier  "SiS SG86C215"
> >    VendorName  "Unknown"
> >    BoardName   "Unknown"
> >    Chipset     "SiS86C205"
> >    VideoRam    1024
> >    # This is a cheap version of 86c205. I am not sure if acceleration
> >works
> >    #Option "no_accel" # Use this if acceleration is causing problems
> >    #Option "no_BitBlt" # Use this if acceleration is causing problems
> > 
> >    # Option "fifo_moderate"
> >     #Option "fifo_conserv"
> >    # Option "fifo_aggresive"
> >    # Insert Clocks lines here if appropriate
> >EndSection
> > 
> > 
> ># ********************************************************************
> **
> ># Screen sections
> ># ********************************************************************
> **
> > 
> ># The Colour SVGA server
> > 
> >Section "Screen"
> >    Driver      "svga"
> >    # Use Device "Generic VGA" for Standard VGA 320x200x256
> >    #Device      "Generic VGA"
> >    Device      "SiS SG86C215"
> >     Monitor     "My Monitor"
> >    Subsection "Display"
> >        Depth       8
> >        # Omit the Modes line for the "Generic VGA" device
> >       Modes       "800x600" "1024x768"
> >       # ViewPort    0 0
> >        # Use Virtual 320 200 for Generic VGA
> >    EndSubsection
> >    Subsection "Display"
> >        Depth       16
> >        Modes       "800x600" "1024x768"
> >        ViewPort    0 0
> >    EndSubsection
> >    Subsection "Display"
> >        Depth       24
> >        Modes       "640x480" "800x600"
> >        ViewPort    0 0
> >    EndSubsection
> >    Subsection "Display"
> >        Depth       32
> >        Modes       "640x400"
> >        ViewPort    0 0
> >    EndSubsection
> >EndSection                 
> >
> >******************************************8
> >
> >also after i do get the screen i cannot toggle modes even thoughh i 
> hav
> >specified 2 modes fer 16 bit
> >colors                                                                              
>        
> >pls help
> >rahul
> >
> >
> >----------------------------------------------------------------------
> -
> >The LIH mailing list archives are available at:
> >http://lists.linux-india.org/cgi-bin/wilma/linux-india-help
> >
> 
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