InteGraphics IGA1680 OS/2 2.1 Display Dirver Installation:

  Step 1. Install InteGraphics IGA1680 Graphics Card in your system.

  Step 2. Install OS/2 Operating System in normal VGA mode.

  Step 3. Open a DOS full screen session. Insert InteGrphics OS/2 driver 
          diskatte into driver A and run the installation program inside the
	  full screen DOS session by typing:

		A:\INSTALL

  Step 4. Select "OS/2 2.1 & Warp" to extract OS/2 driver files into your 
	  hard drive (default under the directory "OS2_DRV").

  Step 5. Exit from the full screen DOS. Open a OS/2 session (Windowed or
	  full screened). Move your working directory to "OS2_DRV" by typing:

		CD \OS2_DRV

  Step 6. Run OS/2 driver installation program by typing:

		OS2INST . C:

	  The command means to install OS/2 driver from the current working
	  directory to the hard drvie C.

  Step 7. Follow the instruction to proceed installation. When 'Display 
          Driver Install' dialog box appears, select 'Primary  Display' 
          and then click on the O.K. button.

  Step 8. When 'Primary Display Adapter Type' dialog box appears, select
	  "InteGraphics Systems, Inc. IGA1680" and then click on the O.K. 
	  button.

  Step 9. When 'Select Display Resolution' dialog box appears, select the
	  resolution which best fits your needs, and then click on the O.K.
	  button.

  Step 10. When 'Source Directory' dialog box appears, click the button
           "Change" to set your source directory to c:\os2_drv before you
	   push the buttom "Install..." (This is a very important procedure
	   to follow for installing from a directory instead of a diskatte).

  Step 11. After the installation completed, perform a shutdown and restart
           the system so that the changes can  take effect.
	  
  Note: In the case that the display loses sync after the system restarts,
	follow the procedures below:

	1) Reboot the system with a bootable floppy (DOS).
	2) Run InteGraphics provided utility - SetFreq.Exe. Select a low
           refresh rate for your monitor. If you have an interlaced monitor
           and you are going to use it in 1024x768 resolution, you must
	   select 1024x768 interlaced mode. Then, Choose not to save the 
           selection into Autoexec.bat file.
	3) Change to directory C:\OS2.
	4) Type "SVGA ON DOS" and Enter, which will generates 
           SVGADATA.DOS file under the directory \OS2.
	5) Type "Copy SVGADATA.DOS SVGADATA.PMI" and Enter.
	6) Remove floppy diskatte and reboot your system.

	   If you have a high quality monitor and you want to run it at a
	higher refresh rate, you could do it by following the above procedure
        to select a higher refresh rate. But, remember to run the command 
        "svga on dos" immediately following the utility program SetFreq.exe.
        By doing this, the svga.exe will record the change you have made
        into a file -- svgadata.dos. Then, after copying svgadata.dos to 
        svgadata.pmi, a	new svgadata.pmi file with the new refresh rate 
        information will be ready for OS/2.


        
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