>Number:         16102
>Category:       kern
>Synopsis:       psm.c rev 1.18 breaks trackpoint on Thinkpad
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Mar 27 22:06:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Martin Husemann
>Release:        NetBSD 1.5ZC, current as of a few minutes ago
>Organization:
>Environment:
System: NetBSD night-revel.duskware.de 1.5ZC NetBSD 1.5ZC (REVEL) #1: Thu Mar 28 06:35:51 MET 2002 martin@night-porter.duskware.de:/usr/src/sys/arch/i386/compile/REVEL i386
Architecture: i386
Machine: i386
>Description:

I updated my trustworthy IBM Thinkpad after a few weeks for the first
time. Now my log fills with

Mar 28 06:55:36 night-revel /netbsd: pms: resetting mouse interface
Mar 28 06:56:57 night-revel last message repeated 5 times

on any fast movement of the mouse. I suppose this is related to

RCS file: /cvsroot/syssrc/sys/dev/pckbc/psm.c,v
revision 1.18
date: 2002/03/20 17:06:51;  author: christos;  state: Exp;  lines: +154 -131
New mouse code from Peter Seebach.

For reference, here are the relevant parts of the dmesg:

NetBSD 1.5ZC (REVEL) #1: Thu Mar 28 06:35:51 MET 2002
    martin@night-porter.duskware.de:/usr/src/sys/arch/i386/compile/REVEL
cpu0: Intel Pentium/MMX (Tillamook) (586-class), 233.87 MHz
cpu0: features 8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
cpu0: features 8001bf<MMX>
total memory = 223 MB
avail memory = 205 MB
using 2885 buffers containing 11540 KB of memory
BIOS32 rev. 0 found at 0xfd820
PCI BIOS rev. 2.1 found at 0xfd880
PCI IRQ Routing Table rev. 1.0 found at 0xf9fe0, size 112 bytes (5 entries)
PCI Interrupt Router at 000:01:0
PCI Exclusive IRQs: 11
mainbus0 (root)
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: vendor 0x8086 product 0x7100 (rev. 0x01)
pcib0 at pci0 dev 1 function 0
pcib0: vendor 0x8086 product 0x7110 (rev. 0x01)
...
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0


>How-To-Repeat:
just move the mouse fast enough
>Fix:
n/a
>Release-Note:
>Audit-Trail:
>Unformatted: