This is a new version of the Mouse Systems and Logitec drivers for
OS/2 2.1.

The new driver supports the Mouse Systems BUS card and fixes a bug
which caused the mouse to behave strangely when moving the mouse quickly.

To install this driver, do the following:

	1. Back up the file \os2\pclogic.sys on your boot drive
	2. Copy the new file over the old file.
	3. Edit config.sys

		You should see the line
			DEVICE=x:\OS2\MOUSE.SYS ...

		Now, enter the following line just above the line listed
		above:
			DEVICE=x:\OS2\pclogic.sys BUS=i,j
		where i is the port from table I and j is the IRQ from table II.
		
		The old SERIAL=COMx is still supported as well.

		If the line already exist, you only need to add or change
		some parameters.
		Now edit the line with MOUSE.SYS and add the parameter 
			TYPE=PCLOGIC$


TABLE I				TABLE II
1	-> port 3F8		1	-> IRQ 2
2	-> port 2F8		2	-> IRQ 3
3 	-> port 338		3 	-> IRQ 4
4	-> port 238		4	-> IRQ 5
				5	-> IRQ 7
				6	-> IRQ 10	(IRQ 0Ah)
				7	-> IRQ 11	(IRQ 0Bh)
				8	-> IRQ 12	(IRQ 0Ch)
				9	-> IRQ 15	(IRQ 0Fh)


Here is a listing from my config.sys.  My boot drive is E:
 ...
DEVICE=E:\OS2\MDOS\VMOUSE.SYS
DEVICE=E:\OS2\POINTDD.SYS
DEVICE=E:\OS2\PCLOGIC.SYS BUS=3,6
DEVICE=E:\OS2\MOUSE.SYS TYPE=PCLOGIC$

I have my bus card set to port 338h, IRQ 10, hence i=3, j=6.

-Aaron Williams
aaronw@cats.ucsc.edu
(408) 426-3053 (school)
(510) 792-0340 (home)
