126 lines
3.2 KiB
Plaintext
126 lines
3.2 KiB
Plaintext
Information for Number Nine I128 Users
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The XFree86 Project Inc.
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25 March 2004
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____________________________________________________________
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Table of Contents
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1. Supported hardware
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2. Features:
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3. Configuration:
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4. Mode lines for the Silicon Graphics flat panel display:
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5. Author(s)
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______________________________________________________________________
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1. Supported hardware
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The current accelerated I128 server supports
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o Imagine 128 (I128 with Texas Instruments TVP3025 or IBM528 RAMDAC).
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It has been tested with with 4MB of VRAM.
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o Imagine 128 Ticket 2 Ride (I128-T2R with IBM526 or 528 RAMDAC). It
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has been tested with 4 MB and 8 MB of VRAM and DRAM.
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o Imagine 128 Revolution 3D (I128-R3D with IBM526 RAMDAC). It has
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been tested with 4 MB, 8 MB, and 16 MB of WRAM or SGRAM.
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o Imagine 128 Revolution IV (I128-R4 with SILVERHAMMER RAMDAC). It
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has been tested with 32 MB.
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2. Features:
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o uses linear frame buffer
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o Resolutions up to the maximum supported by the card should be
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possible.
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o 8 bpp, 16 bpp (depth 15 and 16), and 32 bpp (depth 24, sparse) are
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supported.
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o supports RGB Sync-on-Green
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o Makes use of the graphics accelerator.
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3. Configuration:
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The I128 driver should auto-detect all supported hardware so you
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needn't have anything other than the Identifier in the Section
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"Device" of the xorg.conf file. When running the xorgcfg or xorgconfig
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programs one merely needs to select an I128 card so that the correct
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server will be used. One need not and should not specify a RAMDAC,
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clockchip or allow the setup program to probe for clocks. The driver
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will auto-detect the amount of video ram present.
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The following Section "Device" options are supported by the I128
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driver:
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o Option "Dac6Bit"
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Will enable 6-bit DAC support.
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o Option "NoAccel"
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Will disable all hardware acceleration.
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o Option "SyncOnGreen"
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Will enable syncing on green for sync-on-green monitors (these are
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typically fixed frequency workstation monitors).
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4. Mode lines for the Silicon Graphics flat panel display:
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o These mode lines are required for use with the T2R4 (Rev 4) and the
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Silicon Graphics Flat Panel display.
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o Modeline "1600x1024d32" 103.125 1600 1600 1656 1664 1024 1024 1029
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1030 HSkew 7 +Hsync +Vsync
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o Modeline "1600x1024d16" 103.125 1600 1600 1656 1664 1024 1024 1029
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1030 HSkew 5 +Hsync +Vsync
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o Modeline "1600x1024d08" 103.125 1600 1600 1656 1664 1024 1024 1029
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1030 HSkew 1 +Hsync +Vsync
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o Modeline "800x512d32" 54.375 800 800 840 848 512 512 514 515 HSkew
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7 DoubleScan +Hsync +Vsync
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o Modeline "800x512d16" 54.375 800 800 840 848 512 512 514 515 HSkew
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5 DoubleScan +Hsync +Vsync
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o Modeline "800x512d08" 54.375 800 800 840 848 512 512 514 515 HSkew
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1 DoubleScan +Hsync +Vsync
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o These lines are required for use with the SGI Multilink Adapter and
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the SiliconGraphics Flat Panel display.
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o Modeline "1600x1024g" 108.0 1600 1616 1656 1704 1024 1027 1030 1056
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-Hsync -Vsync
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o Option "OverridePolarity" "1"
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5. Author(s)
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Robin Cutshaw, <mailto:robin@XFree86.Org>
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and special help from:
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o Galen Brooks, <mailto:galen@interlabs.com>
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