Well, I would suggest that you try the SciTech Display Doctor Driver. Either pay for the full version from SciTech, or go to the IBM OS/2 Device Driver Pak Online and download the IBM special edition.
List of all supported chips:
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This is a complete list of the various graphics cards that this version
of SciTech Display Doctor supports. Please note that this list refers to
the actual chips being used, not a board-level implementation. Thus you will
not see any products from Hercules or STB on the list, but their products are
supported because they use S3, Cirrus, Tseng, etc. chips. Also, any card
with less than 512KB of memory cannot be supported by SciTech Display Doctor.
. 3DLabs Permedia, Permedia 2, Permedia 2V
. Alliance ProMotion 6422, ProMotion AT24, ProMotion AT25
. Alliance ProMotion AT3D
. ATI Mach64 GX, Mach64 CX, Mach64 CT, Mach64 ET, Mach64 VT, 3D Rage
. ATI Mach64 VTB, 3D Rage II, 3D Rage II+, Mach64 VT4, 3D Rage IIC
. ATI 3D Rage Pro, 3D Rage LT Pro, Rage Mobility, Rage XL, Rage XC
. ATI Rage 128
. Chips & Technologies 65550, 65554, 65555, 68554, 68555, 69000
. Cirrus Logic CL-GD5434, CL-GD5440, CL-GD5436, CL-GD5446
. Cirrus Logic Laguna 5462, Laguna 5464, Laguna 5465
. Cyrix Media GX, Media GXi, Media GXm
. InteGraphics IGA1680, IGA1682, IGA1683, CyberPro 2000
. InteGraphics CyberPro 2010
. Intel i740
. Macronix 86250, 86251
. Matrox MGA Millennium, MGA Millennium II, MGA Mystique
. Matrox MGA Mystique 220, MGA G100, MGA G200, MGA-G400
. Philips 9710, 9712
. Rendition Verite V1000, Verite V2100/V2200
. S3 Vision 864, Vision 964, Vision 868, Vision 968, Trio32, Trio64
. S3 Trio64V+, Trio64UV+, Trio64V2/DX, Aurora64V+, Virge, Virge/DX/GX
. S3 Virge/VX, Virge/GX2, Virge/MX, Trio3D, Trio3D2x, Savage3D
. S3 Savage4
. Sigma Designs RealMagic 64 GX
. SiS 6202, 6205, 6215, 5597/5598, 6326, 5595/530
. Tseng Labs ET6000, ET6100
Note that there are many more chipsets that will work with our existing
legacy VBE/AF based drivers, that are not included in this list. For
a complete list of all chipsets supported in our prior Windows and DOS
products, please visit our web site. We are currently in the process
of moving all our existing device support code to our new SciTech Nucleus
device driver architecture. The above list only lists those drivers that
have been converted, and we won't be supporting any chipsets not on the
list until those drivers are properly converted.