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- -------------------------------------------------------------------
- PowerStrip 2.30 Release Notes
- November 28, 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
- ========
- LICENSE, REGISTRATION AND SUPPORT
- POWERSTRIP DESCRIPTION
- INSTALLING AND CONFIGURING THE POWERSTRIP
- UPGRADING THE POWERSTRIP
- REMOVING THE POWERSTRIP
- POWERSTRIP REFRESH RATE SUPPORT
- NON-ADMINISTRATORS UNDER WINDOWS NT
- NOTES ON SPECIFIC CHIPSETS AND DRIVERS
- KNOWN LIMITATIONS
- HISTORY
-
-
- LICENSE, REGISTRATION AND SUPPORT
- =================================
- This version of the PowerStrip is shareware. You must read and
- accept the terms of the legal disclaimer below before you
- can use this software.
-
- LEGAL DISCLAIMER - This software is provided "as is" without
- warranty of any kind, either expressed or implied, including,
- but not limited to, the implied warranties of merchantability
- and fitness for a particular purpose. The entire risk as to the
- quality and performance of the software is with you. Should the
- software prove defective, you assume the cost of all necessary
- servicing, repair or correction.
-
- In no event will EnTech Taiwan be liable to you for damages,
- including any general, special, incidental or consequential
- damages arising out of the use or inability to use the software
- (including but not limited to loss of data or data being rendered
- inaccurate or losses sustained by you or third parties or a
- failure of the software to operate with any other programs), even
- if such holder or other party has been advised of the possibility
- of such damages.
-
- REGISTRATION - The PowerStrip can be purchased for US$29.95
- through RegSoft's Registration Service. For on-line registration,
- please follow the link at http://www.entechtaiwan.com/ps.htm.
- Voice and fax orders can be placed by calling 1-888-REG-IT80 or
- 770-497-9126 (voice), or 1-770-497-9234 (fax). Please refer to
- Product ID #3573.
-
- Licensed versions of the PowerStrip do not display the
- "PowerStrip Demo" dialog box on start-up, and - naturally -
- save and restore your preferences.
-
- SUPPORT - PowerStrip support is available from EnTech Taiwan via
- Internet e-mail addressed to support@entechtaiwan.com. Program
- updates are made available over the Internet at
- http://www.entechtaiwan.com.
-
-
- 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 approved 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 pstrip.inf file 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 settings,
- or on monitor image to preview settings.
-
- 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. There
- is no need to uninstall an older version of the program prior to upgrading.
-
-
- REMOVING THE POWERSTRIP
- =======================
- To completely remove the PowerStrip from your system, follow these
- steps:
-
- 1. Open the Control Panel -> Add/Remove Programs applet, and select the
- "PowerStrip (remove only)" option from the list.
- 2. Re-install your display drivers to ensure that driver registry
- information has been restored to its original state.
- 3. Re-confirm your Windows monitor type (under Windows 95/98/NT5) to
- ensure that monitor registry information has been restored to its
- original state.
-
-
- POWERSTRIP REFRESH RATE SUPPORT
- ===============================
- The PowerStrip may include 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 closest
- refresh rate supported directly by the driver, and only then switch to
- a custom 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 closest rate supported directly by
- Rendition and nVidia), and then switch automatically to 150Hz when the
- PowerStrip loads.
-
-
- NON-ADMINISTRATORS UNDER WINDOWS NT
- ===================================
- By default, the PowerStrip provides direct hardware support under NT
- only to administrators. Non-administrator access to the PowerStrip is
- available by using the Setup program. Note that it is very important
- to follow the Setup program instructions to the letter, to ensure the
- PowerStrip is properly registered as a service.
-
-
- 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
- ALI or ETEQ, you will need to ensure you have the appropriate GART manager
- installed.
-
- Non-DDI compliant drivers - Some display drivers report support for
- downloadable gamma ramps, when in fact this support is not implemented and
- may result in a GDI illegal instruction error. To circumvent this
- problem, you may need to manually add a "No-DDI=1" switch to the [Options]
- section of the pstrip.ini file.
-
- ATI - PowerStrip refresh rate support will not work with ATI cards under
- Windows 95/98 unless you are using a Microsoft driver. Because of ATI's
- PLL settling characteristics, programmable refresh rates are not supported.
-
- 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 properly 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,
- or (3) select a standard Matrox VESA monitor type. If you select a Matrox
- using the PowerDesk, your refresh rates may be limited to the ones defined
- by PowerDesk.
-
- Voodoo Rush - The PowerStrip has been tested and approved for use
- with the AT3D and AT25 only. While the program can detect earlier Alliance
- chips 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.
-
- 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.
-
- Intel740 - The PowerStrip should *not* be used with Asus drivers for the
- i740, under Windows 95/98.
-
- Riva128/128ZX - Under NT, DPMS services may appear to work correctly, but be
- unable to wake up with certain BIOS and driver combinations. Setting the
- "Force DPMS" switch on the PowerStrip Trouble shooting page may fix this
- problem.
-
- Dedicated 3D Acceleraters - PowerStrip support for dynamically switching
- between primary and auxiliary D3D devices has been tested with 3Dfx Voodoo
- Graphics I and II, and Matrox M3D/Videologic PowerVR cards only. Note that
- for PowerVR support, you must be using driver release 4.0 or higher. If
- you have a Voodoo card which uses proprietary drivers, a special undocumented
- switch may need to set before you can safely change the default D3D device.
-
- Banshee and Voodoo - Banshee drivers will normally overwrite Voodoo I/II
- Glide files with Banshee files of the same name. In the event, you can use
- the "Disable Banshee Glide support" option on the PowerStrip 3Dfx page, and
- then proceed to re-install your Voodoo drivers. From that point on you can
- safely switch between Banshee and VoodooI/II Glide support from within
- the PowerStrip.
-
-
- 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.
-
- Support for Windows NT 5.0 Beta
- -------------------------------
- Low-level hardware support under NT 5.0B2 is fully enabled in this
- release. Please report any problems to support@entechtaiwan.com.
-
-
- HISTORY
- =======
- 2.30 - 11/28/98
- Added color temperature control (RG:B ratio)
- Updated monitor database and added best-match DDC routines
- Bolstered NT DPMS routines with direct hardware calls
- Re-instated aggressive memory timing option for nVidia chips
- Revised MGA base address aquisition
- Improved Glide switcher
- Added Savage3D AGP texture size control
- Changed default association method to CreateProcess/suspend
- Added physical memory flush controls and methods
- Added undocumented support for Obsedian and Pure3D2
- Added full support for S3 LC2X
- Validated NT5B2 multi-monitor support
- Added Polish language support
- Added programmable refresh rates for the P2 under NT
- Added IE4 shell crash handler
- Added LUTDAC support for TNT under NT
- Reduced resource consumption
- 2.29 - 10/10/98
- Added LUTDAC support for TVP3026 (Permedia/1, Millenium, etc.)
- Updated monitor database
- Relaxed standard refresh rate some more
- Fixed up TNT and Banshee memory size/type issue
- Fixed G200 CREXT error
- Added preliminary Glide switcher
- 2.28 - 10/06/98
- Reworked the AGP diagnostic report
- Fixed up compatibility problems with NT5B2
- Relaxed standard refresh rate support
- Revised G200 clock support
- Fixed AGP/PCI multi-monitor priority
- Added IDirectDraw4 support
- Improved Savage3D TV-out support
- Added new method for screen positioning
- 2.27 - 09/25/98
- Moved color controls to the toolbar
- Right-click on Info icon now brings up Performance page
- Added BIOS code to support ATI chips
- Prioritized LUTDAC over DDI support
- Reworked the DPMS code to support NT security
- Added TV-out for Savage3D (needs work)
- 2.26 - 09/20/98
- Added preliminary TNT and Banshee support
- Fixed GX2 TV hotkeys and DuoView control
- Revised and validated MGA G-series clock controls
- Refined color calibration controls
- 2.25 - 08/18/98
- Revised monitor calc
- Fixed V2k refresh rates
- Added DPMS command-line support
- Added DDC disable switch
- Relaxed Riva memory timing optimizations
- Added specific FPU code word support
- Revised GX3 support and added D3D switches
- Added G100 and G200 support
- 2.24 - 07/14/98
- Updated monitor database
- Added some hardware support for ATI and Matrox
- Improved 3Dfx support under Win98
- Added support for flat panel controllers
- Added timing optimizations for i740 and Riva
- 2.23 - 06/25/98
- Updated monitor database
- Added support for 100MHz ZX parts
- Added polygon mipmap support for Rendition ICD
- Fixed CRTC/VClk conflict under NT
- Expanded PCI latency support to cover all PCI devices
- Revised monitor and cursor dialog boxes
- 2.22 - 06/12/98
- Added multi-monitor support
- Optimized NT hardware calls
- Improved (?) installation
- 2.21 - 05/30/98
- Added Savage3D support
- Fixed up some Voodoo and PVR methods
- Improved non-admininistrator support under NT
- 2.20 - 05/20/98
- Added DDI and CLUT color calibration
- Revised Verite clock and other controls
- Shifted some routines to secondary threads
- Fixed compatibility problem with SiS 6326 NT driver
- Fixed broken associations with color depth
- Fixed GX2 PAL uder/overscan support
- Added Voodoo support for NT
- 2.17 - 05/01/98
- Added 3Dfx Voodoo I and II controls
- Revised D3D HAL selection
- Revised NT DPMS support again
- Added PowerVR controls
- Revised RivaZX support
- 2.16 - 04/17/98
- Fixed up broken GX2 TV-out support
- Revised 3Dimage and i740 MClk
- Added I/O access to PCI configuration registers
- 2.15 - 04/12/98
- Added overview
- Revised 3Dimage and i740 support
- Reduced default monitor to 75Hz/48kHz
- Added support for NV3T
- Added PCI device enumerator
- Moved some code to new pstrip.dll
- 2.11 - 03/21/98
- Added non-administrator support under NT
- Revised DPMS support under NT
- Fixed 3Dfx D3D bug under 95/98
- Revised monitor override support
- Changed Rendition methods under NT
- Added support for Permedia P2v and P2a
- 2.10 - 02/26/98
- Initial shareware release
- [..]
- 1.00 - 02/01/96
- Initial OEM release for Permedia
-