CMD PCI646/PCI643 software drivers release version 2.05
--------------------------------- DOS -------------------------------------
CMD646X.SYS V1.00 May 24, 1995
1st release
CMD646X.SYS V1.02 July 14, 1995
* fixed bugs generated by zip and unzip
* fixed tuning bug
CMD646X.SYS V1.03 August 17, 1995
* added INT13 functions 42h, 43h, 44h and 47h
CMD646X.SYS V1.05 February 13, 1996
* re-init sector count to 1 before each I/O
CMD646X2.SYS V1.00 May 24, 1995
1st release
CMD646X2.SYS V1.02 Jult 14, 1995
* fixed bugs generated by zip and unzip
* fixed tuning bug
CMD646X2.SYS V1.03 August 17, 1995
* added INT13 functions 42h, 43h, 44h and 47h
CMD646X2.SYS V1.04 October 23, 1995
* no change
CMDATPCD.SYS V1.03 April 2, 1996
* 1st release
CHECKIDE.EXE v1.13 March 28, 1995
no change
CHECKIDE.EXE v.1.14 August 8, 1995
* support multiple CMD IDE chip
DISKPREP.EXE V2.00 October 18, 1995
* Changed the title to "CMD Hard Disk Preparation Utility"
INSTALL.EXE v2.1P July 12, 1995
* add dialog for the user to choose DMA or PIO timing
* automatically add 'VirtualHDIRQ=False' in the system.ini file under [386Enh]
section if the user has Windows 3.x or Windows For Workgroup 3.11 installed
INSTALL.EXE v2.2P September 12, 1995
* support for CMD PCI0643
INSTALL.EXE V2.3P April 15, 1996
* added sub-directories installation support
------------------------------ NetWare 3.1x -------------------------------
C646X31X.DSK V1.00 May 23, 1995
1st release
C646X31X.DSK V1.10 Sept. 12, 1995
* support for CMD PCI0643
------------------------------ NetWare 4.x -------------------------------
1C646X4X.DSK V1.00 May 23, 1995
1st release
C646X4X.DSK V1.10 Sept. 12, 1995
* support for CMD PCI0643
------------------------------ NetWare HAM -------------------------------
CSA64XX.HAM V1.00 April 10, 1996
* 1st release
------------------------------ OS/2 Warp ----------------------------------
CMD646X.ADD 1.00 May 24, 1995
1st release
CMD646X.ADD 1.01 July 5, 1995
* display version number
* Fix protection fault problem while running multiple drives.
CMD646X.ADD 1.02 July 13, 1995
* fixed driver internal state bug that may cause system to hang
* fixed reset problem
CMD646X.ADD 1.03 August 2, 1995
* support for CMD PCI0643
CMD646X.ADD 1.06 October 31, 1995
* recompile the driver
CMDATAPI.FLT 1.00 November 8, 1994
1st release
CMDATAPI.FLT 1.00 May 15,1995
no change
-------------------- Windows/Windows for Workgroups -----------------------
CMD646X.386 V1.00 March 1, 1995
1st release
CMD646X.386 V1.01 June 16, 1995
* fixed Visual C++ compile bug
CMD646X.386 V1.02 July 17,1995
* display version number
CMD646X.386 V1.11 September 28,1995
* fixed Visual C++ Version 1.5 compile problem with drive size over 528MB.
CMDINT13.386 V.100 October 6, 1994
1st release
CMDINT13.386 V.100 Match 2, 1995
* no change
------------------------------ Windows NT 3.1 -----------------------------
CSA64X31.SYS V1.00 May 25, 1995
1st release
CSA64X31.SYS V1.01 July 19, 1995
* fixed the driver to do DMA tuning on the primary channel.
CSA64X31.SYS V1.02 August 7, 1995
* support for CMD PCI0643
CSA64X31.SYS V1.13 May 7, 1996
* ATAPI Spec. 2.6 compliance modification - Change the maximum atapi transfer
count from 65535 to 65534
------------------------------ Windows NT 3.5 -----------------------------
CSA64X35.SYS V1.00 May 25, 1995
1st release
CSA64X35.SYS V1.01 July 19, 1995
* fixed the driver to do DMA tuning on the primary channel.
CSA64X35.SYS V1.02 August 7, 1995
* support for CMD PCI0643
CSA64X35.SYS V1.07 May 9, 1996
* ATAPI Spec. 2.6 compliance modification - Change the maximum atapi transfer
count from 65535 to 65534
------------------------------ Windows 95 ---------------------------------
CSA64XX.MPD V1.12 April 8, 1996
* 1st release
------------------------------ SCO UNIX 3.2.x --------------------------------
CMD646X.TAR V1.04 May 24, 1995
1st release
CMD646X.TAR V1.06 July 20, 1995
* fixed installation problem for certain system
CMD646X.TAR V1.08 August 16, 1995
* support for CMD PCI0643
CMD64X0.TAR V1.11 January 12, 1996
* add LBA and extended CHS support
---------------------- SCO UNIX OpenServer Release 5.0.0 ---------------------
CMD6465.TAR V1.08 September 06, 1995
* 1st release
CMD6465.TAR V1.11 January 12, 1996
* add LBA and extended CHS support
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.