

		       VL-IDE README File                Revision 2.60b

     +=======================+
     |  Release Information  |
     +=======================+

     Device Driver Diskette...............................(Version 2.60b)

       On this diskette you will find device drivers for the VL-IDE
       VL-Bus IDE Disk Controller.

       VLIDE.EXE    (Version 1.10) is the DOS installation utility.
       VLIDE.SYS    (Version 2.2a) is the driver for DOS.
       VLIDE.386    (Version 2.20) is the driver for Microsoft Windows 3.1x.
       VLIDE.ADD    (Version 2.10b) is the driver for IBM OS/2 2.0 and 2.1x.
       VLIDE310.DSK (Version 2.20) is the driver for Netware 386 3.10.
       VLIDE311.DSK (Version 2.20) is the driver for Netware 386 3.11/3.12.
       VLIDE401.DSK (Version 2.30) is the driver for Netware 386 4.01.
       VLIDE401.DDI is the installation information file for Netware 386 4.01.
       VLIDENT.SYS  (Version 2.10) is the driver for Microsoft Windows NT 3.1.
       NTINS.BAT    is the installation batch file for Windows NT 3.1.
       NTUNINS.BAT  is the removal batch file for Windows NT 3.1.
       PTIREG.EXE   is the internal utility for Windows NT 3.1.
       PTIUREG.EXE  is the internal utility for Windows NT 3.1.
       CITURBO.EXE  is the set mode utility for Windows NT 3.1.

     UNIX Device Driver Diskette..........................(Version 1.2)

     +===============================================+
     |  DOS Driver for VL-IDE VL-Bus IDE Controller  |
     +===============================================+


     Your VL-IDE disk controller needs the device drivers to take the
     advantage of the high performance 32-bit VL-Bus when running under
     various operating systems.

     The installation program "VLIDE.EXE" can install the DOS driver and
     Windows driver for you automatically (Please refer the VL-IDE
     Installation Guide for details). 

     You may choose to install the driver(s) manually as follows in the steps 
     below:

     1. Complete the installation steps from (1) to (7) which are described
	in the VL-IDE Installation Guide and boot to the DOS prompt.

     2. Copy the driver VLIDE.SYS to your system in the appropriate path.

     3. Add this following statement to your CONFIG.SYS file:

	device = [drive:][\path\] VLIDE.SYS [/P] [/F or /T] [/W] [/D0:n] [/D1:m]

	where [drive:] and [\path\] point to the directory that contains the
	the VLIDE.SYS file. The parameters F, T and W define the operating
	mode, and D0, n, D1, m define the speed settings of the attached
	hard drives.

	 F   : VL-IDE controller working in the Fast mode
	 T   : VL-IDE controller working in the Turbo mode (default operating
	       mode)
	 P   : Enable Power Managment support
	 W   : VL-IDE controller working in the 16-bit data access mode.
	       Certain motherboard CPUs (for example, IBM 486 SLC2) have a
	       16-bit external data bus and cannot operate in the default
	       32-bit data access mode.

	 D0  : drive 0 speed setting
	 n   : drive 0 speed from 0 to 7

	 D1  : drive 1 speed setting
	 m   : drive 1 speed from 0 to 7
       
       FAST / TURBO OPERATION
 
       Under Fast(F) mode, the VL-IDE disk controller supports 32-bit VL-Bus
       I/O. Under Turbo (T) mode, the VL-IDE not only supports 32-bit VL-Bus
       I/O but also read/write multiple commands. Since read/write multiple
       commands allow the host to access disk data in multiple-sector blocks,
       the Turbo mode will usually be faster.

       Note that not all IDE drives support the read/write multiple commands.
       Usually, you may set your VL-IDE to run under the Turbo mode. When
       your system is brought up, the driver VLIDE.SYS will automatically
       issue an Identify Drive command to check if the attached IDE drive(s)
       support the read/write multiple commands. In the case your drive(s)
       does not support the read/write multiple commands, the VL-IDE disk
       controller will automatically be forced to run under the Fast mode.

       Please also note: While some IDE drives may respond to the Identify
       Drive command and confirm its capability to support the read/write
       multiple commands, they may not support the read/write multiple
       commands properly. In such cases, you will need to specify the
       operating mode as "F" explicitly to ensure reliable operation of
       such IDE drives.
	
       POWER MANAGEMENT
       
       Power Management can be enabled to reduce power consumption when the 
       system is idle.  The system will power down the hard disk drives after 
       a specified length of time. If your mainboard and hard disk drives 
       support Power Management or "Green PC" features, add the "/P" switch to 
       enable the driver support.  

       If your system is not compatible with Power Management commands, the "/P" 
       should not be specified.  Use of this switch with systems that do not 
       support such commands would degrade drive performance.
 
       Example:

       If the DOS driver VLIDE.SYS resides in the root directory of the
       drive C:. If you want your VL-IDE controller to run under TURBO mode,
       drive 0 speed 3, and drive 1 speed 5. Please add the following
       statement to the file CONFIG.SYS.

	  device= c:\VLIDE.SYS /D0:3 /D1:5

       Add the following statement if your VL-IDE controller has to run
       under the Fast mode:

	  device= c:\VLIDE.SYS /f

     If the DOS driver is installed manually, you might have the following
     three types of prompt messages when you boot up the system.

     (a) HDD 0 setting: FAST  Mode, Speed 5 by DEVICE DRIVER AUTOMATICALLY
	 HDD 1 setting: Turbo Mode, Speed 5 by DEVICE DRIVER AUTOMATICALLY

	 Where the operating mode and the speed parameter may vary with the
	 hard drive(s) attached. This message will be shown when the device
	 driver is installed without any user specified parameter and the
	 drive(s) attached can be found in the internal table of the DOS
	 device driver.

     (b) HDD 0 setting: FAST  Mode, Speed 2 by HARDWARE JUMPER SETTING
	 HDD 1 setting: Turbo Mode, Speed 2 by HARDWARE JUMPER SETTING


	   +--------------------------------------------------+
	   |                      Notice                      |
	   |   To optimize the performance of your HDD(s),    |
	   |     please execute the Installation Utility      |
	   |       to reconfigure your device driver          |
	   +--------------------------------------------------+
							      +
	 Where the operating mode and speed parameter may vary with the
	 hard drive(s) attached. This message will be shown when the
	 HDD(s) can't be found in the internal table. It might appear
	 when the drive(s) are brand new model for the device driver, or
	 the device driver is copied from other PC's hard drive. The
	 Installation Utility stands for the VLIDE.EXE.

     (c) HDD 0 setting: FAST  Mode, Speed 5 by USER DEFINED SETTING
	 HDD 1 setting: Turbo Mode, Speed 5 by USER DEFINED SETTING

	   +------------------------------------------------------+
	   |                      Notice                          |
	   |  Please ensure the above setting is your preference. |
	   |   For better reliability and optimized performance   |
	   |     please execute the Installation Utility          |
	   |       to reconfigure your device driver              |
	   +------------------------------------------------------+

	 Where the operating mode and speed parameter may vary with the
	 hard drive(s) attached. This message will be shown when user
	 defined parameter is entered with the DOS device driver. The
	 Installation Utility stands for the VLIDE.EXE.




     +===================================================+
     |  VL-IDE device driver for Microsoft Windows 3.1x  |
     +===================================================+


     The file VLIDE.386 is the Microsoft Windows / Windows for Workgroups 
     3.1x Fastdisk driver for the VL-IDE disk controller.

     This driver has been designed to work in conjunction with the DOS device 
     driver VLIDE.SYS for use with Windows 32-bit Disk Access and 32-bit File 
     Access.  It replaces the Microsoft Fastdisk driver *WDCTRL in the WINDOWS 
     SYSTEM.INI file. This driver allows your host to access the disk data 
     with the faster "read/write multiple" commands through the 32-bit data 
     VL-Bus.

     If you choose to install the Windows' driver manually, complete the 
     installation steps (1) throug (7) described in the VL-IDE Installation 
     Guide, and then proceed with the steps below:


     1. Copy the driver VLIDE.386 to your system in the appropriate path.

	It is recommended that the driver VLIDE.386 be copied to the Windows
	SYSTEM directory.

     2. Check if the following lines exist in the [386Enh] section of your
	SYSTEM.ini file.

	[386Enh]
	32BitDiskAccess=ON
	device=*int13

	If the statements do not exist, add them into the [386Enh] section.
	If the statements exist, but 32BitDiskAccess is set to "OFF", you
	need to change it to "ON".


     3. Comment out or Delete the "device=*wdctrl" device setting.

	Comment out the "device=*wdctrl" from the [386Enh] section of your 
	SYSTEM.INI file by adding a ";" on the beginning on the line.  
	You may remove the command line "device=*wdctrl" by deleting the line.   

     4. Install the virtual device "VLIDE.386".

	Add the following command lines in the [386Enh] section of the
	SYSTEM.INI file:

	      device=[drive:][\path\]VLIDE.386
	      DisksAccessMode=[Fast or Turbo] [/W] [/D0:n] [/D1:m]

	The [drive:] and [\path\] point to the directory that contains
	VLIDE.386 file. Note that the setting must specify the full path
	of the device driver VLIDE.386.

	The setting of disk_access_mode specifies the disk access mode as
	follows:

	      Fast  : VL-IDE controller working in the Fast mode
	      Turbo : VL-IDE controller working in the Turbo mode (default)

	      W     : VL-IDE controller working in the 16 bit data access mode
		      (If motherboard CPU has a 16-bit external data bus.
		      for example, IBM 486 SLC2....)

	      D0    : drive 0 speed setting
	      n     : drive 0 speed from 0 to 7

	      D1    : drive 1 speed setting
	      m     : drive 1 speed from 0 to 7

	      Note  : If no parameter is specified, the VL-IDE disk controller
		      will be set to run under the default Turbo and 32 bit
		      data access mode.

	Under Fast mode, the VL-IDE supports 32-bit VL-Bus IO. Under Turbo
	mode, the VL-IDE not only supports 32-bit VL-Bus IO, it also supports
	the read/write multiple commands. Since read/write multiple commands
	allow the host to access disk data in multiple-sector blocks, the Turbo
	mode will usually be faster.

	Note: Not all IDE drives support the read/write multiple commands.
	Usually, you may set your VL-IDE to run under the Turbo mode. When
	your system is brought up, the driver VLIDE.386 will automatically
	issue an Identify Drive command to check if the attached IDE drive(s)
	support the read/write multiple commands. In case your drive(s) does
	not support the read/write multiple commands, the VL-IDE controller
	will automatically be forced to run under the Fast mode.

	Note: Some IDE drives may not support the read/write multiple commands
	properly. If your VL-IDE disk controller can not access the attached
	drive(s) properly under the default Turbo mode, you have to specify
	the parameter explicitly as "Fast".


     +========================================================+
     |  Netware 3.xx & 4.01 disk driver for VL-IDE Controller |
     +========================================================+

     It is assumed that you are familiar with NetWare installation. If this
     is not the case, consult a trained technician.

     Please  follow the steps below to install the driver for Netware 3.10.
     Use VLIDE311.DSK (or VLIDE401.DSK) instead of VLIDE310.DSK in the
     following procedure when you are installing Netware 3.11/3.12 (or 4.01).
     Note that ISADISK.DSK or IDEDISK.DSK is not loaded when installing the 
     Netware driver for VL-IDE disk controller.

      1.  After you have installed the VL-IDE disk controller, bring up the
	  Netware server until the prompt ":" appears on the screen.

      2.  Type the following command after the ":" prompt:

	  :load VLIDE310 [/F or /T] [/W] [/D0:n] [/D1:m] port=1f0 int=e

	  The parameters F, T and W define the operating mode. The parameters
	  D0, n, D1 and m define the speed setting for the attached IDE drives.

	   F   : VL-IDE controller working in the Fast mode
	   T   : VL-IDE controller working in the Turbo mode (default operating
		 mode)

	   W   : VL-IDE controller working in the 16 bit data access mode
		 (If motherboard CPU has a 16-bit external data bus.
		 for example, IBM 486 SLC2....)

	   D0  : drive 0 speed setting
	   n   : drive 0 speed from 0 to 7

	   D1  : drive 1 speed setting
	   m   : drive 1 speed from 0 to 7

	 Optimal speeds will be assigned by running the VLIDE.EXE drive 
	 speed test from DOS.
	 Usually, you do not need to enter any speed parameters during the
	 installation process. Since when you execute the VLIDE.EXE to
	 install the DOS driver, the device drivers for Netware are also
	 reconfigured for the optimal speed setting.

	 Note: If no operating mode parameter is specified, the VL-IDE
	 controller will be set to run under the default Turbo and 32 bit
	 data access mode.

       Under Fast(F) mode, the VL-IDE controller supports 32-bit VL-Bus IO.
       Under Turbo (T) mode, the VL-IDE controller not only supports 32-bit
       VL-Bus IO, it also supports the read/write multiple commands. Since
       read/write multiple commands allow the host to access disk data in
       multiple-sector blocks, the Turbo mode will usually be faster.

       Note that not all IDE drives support the read/write multiple commands.
       Usually, you may set your VL-IDE controller to run under the Turbo
       mode. When your system is brought up, the driver will automatically
       issue an Identify Drive command to check if the attached IDE drive(s)
       support the read/write multiple commands. In case your drive(s) does
       not support the read/write multiple commands, the VL-IDE controller
       will automatically be forced to run under the Fast mode.

       Note: Some IDE drives may not support the read/write multiple commands
       properly. If your VL-IDE disk controller can not access the attached
       drive(s) properly under the default Turbo mode, you have to specify
       the parameter as "F" explicitly.


     +===========================================================+
     | IBM OS/2 2.x disk driver for VL-IDE VL-Bus IDE Controller |
     +===========================================================+

     VLIDE.ADD is the driver for IBM OS/2 2.0 and IBM OS/2 2.1.

     Your VL-IDE disk controller needs this device driver to take the
     advantage of the high performance 32-bit VL-Bus when running under
     OS/2.

     Please follow the steps below in installing the driver for the
     VL-IDE disk controller.

     1. Install the OS/2 driver.

	Copy VLIDE.ADD to the OS2 directory of your system.

	Use a text editor to edit the CONFIG.SYS file. Add the
	following line:


	BASEDEV = VLIDE.ADD [/A:0 [/U:0 /SPEED:n] [/U:1 /SPEED:m]]

	Note: This line must not contain either drive or path
	      information.

	parameters:

	 A:       adapter number
	 U:       drive number
	 SPEED:   drive speed setting
	 n:       speed of drive 0 from 0 to 15
	 m:       speed of drive 1 from 0 to 15

	Example:

	If you want your VL-IDE controller to run with drive 0 speed
	3 and drive 1 speed 5. Please add the following statement to
	the file CONFIG.SYS.

	  BASEDEV = VLIDE.ADD /A:0 /U:0 /SPEED:3 /U:1 /SPEED:5

     2. Delete the "BASEDEV = IBM1S506.ADD" device setting.

	Delete the command line "BASEDEV = IBM1S506.ADD" from
	the CONFIG.SYS file, if it exists.

     3. Reboot the system.


     +===========================================+
     |  UNIX Driver  for VL-IDE Disk Controller  |
     +===========================================+

     It's assumed that you are familiar with UNIX installation. If this
     is not the case, you may wish have someone else help check your work.

     ******** Install VL-IDE Controller ********

     1. Follow the installation step (1) through step (6), as described
	in the Installation Guide, to install the VL-IDE controller into
	your system.

     2. Insert a bootable DOS diskette into drive A: and bring up your system
	with DOS.

     3. Insert the diskette "Installation Utility & Drivers" in drive A, and
	Run the installation utility "VLIDE.EXE".

     4. Choose the "Analyze Hard Drive(s)" function to obtain the optimal
	drive speed(s). Please write it down.

     5. Turn off the system power and set the speed jumpers (JP2) according
	to the data you obtained in step 4.

	Note: When the speed setting parameter you obtained in step 4 is an
	      ODD number, instead of an EVEN number, you should set the
	      hardware jumpers with the even number which is one grade lower.

	      For example, if the optimal speed is 5, you should set the
	      hardware speed setting to speed 4 to ensure data security.

	      Should you have two IDE drives attached and the optimal speed
	      settings for these two drives are different, the slower one
	      should be used for hardware jumper setting.

     6. After completing the steps above, you can continue to install the
	Unix operating system into your hard drive.


     ******** Install UNIX Driver  ********


     This driver is for AT&T UNIX SVR 4.0 and SCO UNIX 3.2.X. The driver
     is provided in another diskette of your VLIDE package. Please follow
     the steps below to install the UNIX driver:

      1. Insert the diskette which contains the UNIX Driver into drive A:
	 and type the following command after the prompt "#":

	   # installpkg

      2. The following message will be shown on the screen:

	   Will the controller be in TURBO or FAST mode
	   (T/F)? (default=T)

	 Please answer 'T' or 'F' to select the VL-IDE operating mode.

      3. Next, message will be shown on the screen:

	   Does the mainboard CPU have a 16-bit external data bus
	    (for example, IBM 486 SLC2 ...) instead of 32-bit bus
	    (Y/N)? (default=N)

	 Please answer 'Y' or 'N' to fit the feature of the mainboard CPU.
	 The installation procedure will continue.

      4. Done! You have completed the installation if you are running
	 AT&T UNIX SVR 4.0.

      5. If you are running SCO UNIX, type the following commands after the
	 driver is installed.

	    # cd /
	    # shutdown -y -g0 -i6

	 The commands will shutdown and reboot your system with the new kernel.


     ******** Changing Operating Mode *******

     If you want to change the operating mode after your system has been
     brought up with the new kernel, please type the following command:

	    # cisetmode

     The following message will be shown on the screen:

	    This command will rebuild the kernel and shutdown the system
	    automatically.

	    Do you really want to proceed with it (Y/N)? (default=N)


     Please answer 'Y' or 'N'.

     The following message will be shown on the screen to ask you which mode
     will be set:

	    Will the controller be in TURBO or FAST mode
	    (T/F)? (default=T)

     Please answer 'T' or 'F' for your setup.

     Then, message will be shown on the screen:

	   Does the mainboard CPU have a 16-bit external data bus
	    (for example, IBM 486 SLC2 ...) instead of 32-bit bus
	    (Y/N)? (default=N)

     Please answer 'Y' or 'N' to fit the feature of the mainboard CPU.


     ******** Removing the Driver ********

     If you want to remove the driver and restore the original hard disk
     device driver, please type the following command after the prompt #:

	    # removepkg

     Some installed package name(s) will be shown on the screen. Please
     choose "PTI UNIX Hard Disk Driver". The remove procedure will
     continue.

     If you are running the SCO UNIX, please type the following commands to
     shutdown and reboot your system:

	    # cd /
	    # shutdown -y -g0 -i6


     +===================================================================+
     |  Microsoft Windows NT version 3.1 disk driver                     |
     |  for VL-IDE Disk Controller                                       |
     +===================================================================+

     You only need this driver if you want to install TURBO mode
     under Windows NT.

     Please follow the steps below to install the driver.

     1. Copy the following files to a formatted diskette:

	   . ATDISK.SYS
	   . CITURBO.EXE
	   . NTINS.BAT

     2. Boot with Windows NT.

     3. Insert the diskette into drive A:.

     4. Type the following command in the "Command Prompt" window:

	   A:\NTINS

	Then the driver will install automatically.


     ******** Changing Operating Mode *******

     If you want to change the operating mode, please type the following command:

	   CITURBO

     The following message will be shown on the screen to ask you which mode
     will be set:

	    Will the controller be in TURBO or FAST mode
	    (T/F)? (default=T)

     Please answer 'T' or 'F' for your setup.

     After the changes have been made, please do a hard boot of the system.


     +=============================+
     |  Trademark Acknowledgments  |
     +=============================+

     VESA is a registered trademark of the Video Electronics Standards
     Association. VL-Bus is a trademark of the Video Electronics Standards
     Association.

     MS-DOS and Windows are registered trademarks of Microsoft Corporation.
     PC, PC-AT and OS/2 are registered trademarks of IBM Corporation.
     Unix is a registered trademark of American Telephone and Telegraph Corp.
     Netware is a registered trademark of Novell Corporation.

