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- -------------------------------------------------------------------
- PowerStrip 2.06 Release Notes
- January 20, 1998
- -------------------------------------------------------------------
-
- (c) Copyright EnTech Taiwan, 1995-98.
-
-
- HOW TO USE THIS DOCUMENT
- ========================
- To view pstrip.txt on screen in Notepad, maximize the Notepad
- window. To print pstrip.txt, open it in Notepad or another word
- processor, and then on the File menu, click Print.
-
-
- CONTENTS
- ========
- POWERSTRIP DESCRIPTION
- INSTALLING AND CONFIGURING THE POWERSTRIP
- UPGRADING THE POWERSTRIP
- POWERSTRIP REFRESH RATE SUPPORT
- NOTES ON SPECIFIC CHIPSETS AND DRIVERS
- KNOWN LIMITATIONS
-
-
- POWERSTRIP DESCRIPTION
- ======================
- The PowerStrip is a desktop enhancement and display control utility,
- specifically optimized for use with current and future 32-bit versions
- of Microsoft Windows. The PowerStrip works in conjunction with your
- display driver and graphics hardware, supporting on-the-fly color depth,
- resolution, and refresh rate switching, user-defined presets, program/
- shortcut associations, an optional toolbar, graphics system information,
- screen saving, power management, cursor controls, and extensive monitor
- support. A full description of PowerStrip features can be found in the
- online documentation.
-
-
- INSTALLING AND CONFIGURING THE POWERSTRIP
- =========================================
- To install PowerStrip, you must have a PC running Windows NT or
- Windows 95/98, and a graphics card or monitor specifically licensed for
- use with the PowerStrip. These instructions assume that you have already
- successfully installed the very latest display drivers provided
- by your graphics card manufacturer or by Microsoft.
-
- NB: The PowerStrip is NOT designed for use with proprietary display
- drivers and/or firmware which deviates significantly from the chip
- vendor's reference designs.
-
- To install PowerStrip software, carry out the following steps:
-
- 1. Run the included Setup program. Or to install manually, right-click
- the file pstrip95.inf file (for Windows 95/98) or the
- pstripNT.inf file (for Windows NT) using the Windows Explorer,
- and then click Install.
- 2. Run the PowerStrip from the PowerStrip folder in the Start menu and
- double-click the PowerStrip icon on the system tray, or select
- PowerStrip configuration... from the PowerStrip popup menu or
- toolbar.
- 3. Select color depth, resolution and refresh rate combinations of
- your choice and drag-and-drop on Preset button to save setting,
- or on monitor image to preview setting.
-
- To remove the PowerStrip from your computer, select the Add/Remove
- option from the Control Panel, and select "PowerStrip (remove only)"
- from the list.
-
-
- UPGRADING THE POWERSTRIP
- ========================
- When you upgrade the PowerStrip from an older version, all your presets
- and associations are preserved, but custom monitor information and
- refresh rates will be lost. This is a deliberate safety precaution.
-
-
- POWERSTRIP REFRESH RATE SUPPORT
- ===============================
- PowerStrip+ software includes extensive refresh rate support which goes
- far beyond the level of support provided by the chip vendor's BIOS and
- drivers. However, this additional support requires that the PowerStrip
- be running. Since the PowerStrip will, of course, be loaded after the
- Windows desktop appears, Windows will first start up at the highest
- refresh rate supported directly by the driver, and only then switch to
- a higher refresh rate (if enabled) when the PowerStrip loads. For
- example, if you have a Rendition or Riva128 accelerator and have used
- the PowerStrip to set the refresh rate to 150Hz, Windows will
- typically startup at 120Hz (the highest rate supported directly by
- Rendition and nVidia), and then switch automatically to 150Hz when the
- PowerStrip loads.
-
- Note that this support, and limitation, only applies to PowerStrip+
- software, and not to standard versions of the PowerStrip.
-
-
- NOTES ON SPECIFIC CHIPSETS AND DRIVERS
- ======================================
-
- AGP cards in general - Under Windows 95 you will need OSR2.1 (with USB
- support installed), as well as a special VXD provided by your mainboard's
- chip vendor. Many graphics card vendors are automatically installing Intel's
- VXD driver with their display driver, but this will only work with Intel
- core logic. If you have one of the new Socket 7 AGP boards from VIA, SiS
- or ETEQ, you will need to ensure you have their AGP VXD installed.
-
- ATI - PowerStrip refresh rate support will not work with ATI cards under
- Windows 95/98 unless you are using a Microsoft driver.
-
- S3 ViRGE/GX2 - PowerStrip TV output controls for the GX2 under NT
- requires BIOS version 2.16.08 or a later release.
-
- Matrox MGAs - PowerStrip refresh rate support will not work with
- MGA cards under Windows 95/98 unless you (1) configure the Matrox
- PowerDesk to use a native Windows monitor, or (2) use a Microsoft driver.
- Under NT, if you select a Matrox monitor using the PowerDesk, your
- refresh rates will be limited to the ones you define using the PowerDesk.
-
- AT/3Dfx - The PowerStrip has been tested and approved for use
- with the AT3D and AT25 only. While the program can detect earlier versions
- like the AT24 and 6422, timing characteristics are likely to be very
- different. BIOS version will not be reported.
-
- Trident ProVidia 96xx - The PowerStrip is designed for use with the 9685.
- It is unlikely to work correctly with earlier Trident 9660/9680 chipsets.
- Under NT, the PowerStrip may occasionally set an incorrect custom refresh
- rate.
-
- Tseng ET6x00 - If you encounter problems under NT, refer to the "Trouble
- Shooting" section in the on-line documentation for instructions on
- enabling the PowerStrip "HW-Exclusive" switch.
-
- Cirrus Logic Alpine - The PowerStrip contains optimized code for the
- 5436/46 and 5480; earlier 5430/34/40 chipsets are also supported in API mode.
-
- Rendition Verite - The PowerStrip has been optimized for and tested with
- the V2200 only. Because Rendition does not currently support doubling the
- pixel clock, the PowerStrip must monitor even standard BIOS refresh rates
- calls to ensure double-clocking is disabled when it should be, so double
- clocking is disabled by default; it can be enabled by setting DClk=1 in
- the pstrip.cfg file.
-
- Dedicated 3D Acceleraters - PowerStrip support for dynamically switching
- between primary and secondary D3D devices has been tested with 3Dfx Voodoo
- Rush only; it has not been tested with the PowerVR.
-
-
- KNOWN LIMITATIONS
- =================
-
- Icon Corruption after Changing Color Depth On-the-fly
- -----------------------------------------------------
- Under Windows 95 it is possible that icons (even PowerStrip icons)
- may be corrupted after switching color depth dynamically.
-
- Multi-language Support
- ----------------------
- Some of the translated text strings may be either too long or less than
- accurate. If you encounter a translation error and/or can suggest a
- more accurate or abbreviated translation, we would appreciate your
- input. Naturally, we apologize in advance for any translations that
- are inaccurate. Translations are not available for extended Plug and
- Play monitor information.
-
- UnInstall under Windows 98
- --------------------------
- Although PowerStrip files are un-installed, shell links and registry
- entries are not removed. This will be fixed for the retail release of
- Windows 98.
-
- Support for Windows NT 5.0 Beta
- -------------------------------
- Low-level hardware support under NT 5.0B1 is fully enabled in this
- release. Please report any problems to support@entechtaiwan.com.
-