>Number:         6636
>Category:       port-i386
>Synopsis:       Wscons doesn't find the mouse for Toshiba Libretto 50CT
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    gnats-admin (GNATS administrator)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Dec 22 11:50:01 1998
>Last-Modified:
>Originator:     Krister Walfridsson
>Organization:
	
>Release:        NetBSD-current Dec 21
>Environment:
	
System: NetBSD ulysses 1.3I NetBSD 1.3I (NWSCONS) #0: Mon Dec 21 21:39:42 CET 1998 cato@ulysses:/dsk2/tmp/nbsd981221.i386/src/sys/arch/i386/compile/NWSCONS i386


>Description:
The Libretto has a PS/2 mouse, but it is not found by the psm driver
used by wscons.

The problem is in pckbc_attach() (src/sys/dev/isa/pckbc.c). It sends a
KBC_AUXTEST, but gets a unexpected response (res == 1). I have no idea
what this test/response means, but permitting this response (as in the
patch below) makes everything work as it should.



--- pckbc.c.bak Tue Dec 22 02:31:32 1998
+++ pckbc.c     Tue Dec 22 02:32:41 1998
@@ -446,7 +446,7 @@
                return;
        res = pckbc_poll_data1(iot, ioh_d, ioh_c, PCKBC_KBD_SLOT, 0);
 
-       if (res == 0 || res == 0xfa) {
+       if (res == 0 || res == 0xfa || res == 1) {
 #ifdef PCKBCDEBUG
                if (res == 0xfa)
                        printf("kbc: returned 0xfa on aux slot test\n");

>How-To-Repeat:
	
>Fix:
	
>Audit-Trail:
>Unformatted: