1. NT.zip Driver
2. Release Note.txt File Contents

Release Note.txt Driver File Contents (NT.zip)

COPYRIGHT INTELLIGRAPHICS, INC. 1999

This is release 3.29Q (b28) of the NeoMagic NM3/4 NT4 driver (General),
released on 2/16/99.

For installation instructions please see INSTALL.TXT, which is on the
installation diskette.

To create the installation diskette, unzip INSTALL.ZIP to a formatted,
blank diskette.  The command is:

  pkunzip -do install.zip a:


Restrictions:
	Due to recent Fix - SP3 or greater is suggested.  Assertion failures
	have been noted in WB99 without SP3+ in max res/bpp for HW.


New features/functionality:
Fixed Bugs:
	Implemented fix provided by NM.  Excel worksheet CCRACK60.XLS causes bluescreen on NT4.
	
NOTES:

	The Programmer Blitter Stride test will show a fail condition if the PC9x tests
	are started in a 24bpp mode.  The fail condition is related to DD_CAPS.
	Development is investigating as to whether this is a DD/test problem or a driver problem.


2/16/99
Dave Mitchell


========================================================================
IGX-Build8:
- Driver version changed to 3.20

IGX-Build9:
- Added new WHQL modes by request from customer (not released as was not
needed)

IGX-Build10:
- Driver version changed to 3.20Q for WHQL purposes

IGX-Build12:
- Updated DDRAW.C

IGX-Build13:
- Bug# IBM WINNT-014 Appear H/W cursor in DOS full screen when switch LCD/CRT
  Cause: The pointer code was not checking if the mode was full screen or
         graphics screen when called by the miniport timer code and was
         inadvertently turning the hw cursor on.
  File/Functions affected: POINTER.C/ResetCursor() and DrvMovePointer()

  Bug# IBM WINNT-013 Wrap DOS full screen when switch from LCD to CRT
  This was not reproducible after WINNT-014 was fixed.
- Version changed to 3.21A under new version info system

IGX-Build14:
- Customer requested version change 3.21A to 3.21Q

IGX-Build15:
- Version updated to 3.22Q 

IGX-Buid16: (provided by Thu at NeoMagic)
- Customer provided Display Properties Applet added for Toshiba release
- Bug #4303: now support Japanese
- Bug #4003: detect CRT if not exists gray out Monitor button  
- Change caption of the property sheet to "NeoMagic"

IGX-Build17:
- International version support - resource file changes by Thu.

IGX-Build18:
- General release display properties applet fixed to show correct
international version
  (by Thu)

IGX-Build19:
- Customer provided source merged (source provided by Thu)
  display\escape.c - added get monitor status escape call.
  miniport\neomagic.c - added ioctl for getting monitor status.

- miniport\neomagic.c - Fixed IOCTL_VIDEO_GET_TV_SUPPORT to properly return
whether
  TV is supported in the BIOS or not.

IGX-Build20:
 Bug#: ACER issue #4646
 Desc: Video is cut off when switch to CRT only.
 File: ddraw.c, pointer.c
 Fix : Remove check on gr20 when not panned, and change pointer panning code.

 Bug#: ACER issue #4449
 Desc: AVI goes black when clipped after restarting AVI file.
 File: ddraw.c
 Fix : Change to swap Red and Blue colors on proper revs of 2097 board.

IGX-Build21:
 Bug#: None
 Desc: Reverted to older version number for Toshiba
 File: nmver.h

IGX-Build22:
 Bug#:None
 Desc: Cursor issue in 400x300 Flip3D - 400x300 mode is scanline doubled.
 File: Enable.c

IGX-Build23:
 Bug#:5198
 Desc: Color corruption in MoveWindow while system VGA with FRAMEBUFFER
 File: Neomagic.c

IGX-Build24:
 Bug#None
 Desc: Make the NT source code compilable for either NT4.0 or NT5.0
 File: ?

IGX-Build25:
Bug#: 5525
Desc: Windows NT crash when Power Management in standby mode (close lid).
- Fixed Module file name: Neo20xx.dll, Neo20xx.sys
- Fixed Source file     : pointer.c, neomagic.c
- Fixed Function name   : RegisterResetCursor(), NMX_StartIO
- Root Cause: Data in display driver paged out during sleep mode
              and subsequently not accessible on wakeup.
- Change Desc: Miniport driver now locks down address of memory.


IGX-Build26:
Bug Number : N/A
Component  : Display Driver - Neo20xx.DLL
Description: The WHQL PC9x test "Programmable blitter stride" fails.
           :
Change desc: Changed the DDRAW memory heap management from rectangular to
           : linear.
           :
Files      : ddraw.c

Bug Number : N/A
Component  : miniport driver - Neo20xx.Sys
Description: Driver will not load on some systems with NT Service Pack 4.
           :
Change desc: Added new routine to search for device on the PCI bus called
           : SearchPCI().  It replaces NMX_get_pci_ranges which does not work
           : with SP4 when the device is on a bus other than 0.
Files      : data.c, nmx.c, pci.c

Bug Number : N/A
Component  : miniport driver - Neo20xx.Sys
Description: Bios information not written to registry.
           :
Change desc: Added code to retrieve BIOS information and write it to the
           : registry.
Files      : nmx.c


IGX-Build 27:
 Bug Number : N/A
 Component  : Display Driver - Neo20xx.DLL
 Description: The following WHQL TDDRAW tests fail on the NM3 (2097A).
            : Cases 18, 19, 28, 40, 49
 Change desc: Changed the DDRAW memory heap management from rectangular to
            : linear in the DdBlt_209x function.
            :
 Files      : ddraw.c

IGX-Build 28:
 Bug Number : N/A
 Component  : Display Driver - Neo20xx.DLL
 Description: The Excel worksheet CCRACK60.XLS when loaded with Professional
            : Excel 97 causes a bluescreen on Windows NT4.
 Change desc: Implemented fix provided by NM.  The fix consists of 
            : forcing all string objects to go through the bVerifyStrObj
            : function.
 Files      : textout.c