Re: kern/52070: Keyboard freeze after using touchpad

[Marc Baudoin <babafou%babafou.eu.org@localhost>]

The following reply was made to PR kern/52070; it has been noted by GNATS.

From: Marc Baudoin <babafou%babafou.eu.org@localhost>
To: Martin Husemann <martin%duskware.de@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
	gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
	babafou+netbsd%babafou.eu.org@localhost
Subject: Re: kern/52070: Keyboard freeze after using touchpad
Date: Tue, 14 Mar 2017 13:53:03 +0100

 Martin Husemann <martin%duskware.de@localhost> écrit :
 > On Tue, Mar 14, 2017 at 12:15:00PM +0000, Robert Elz wrote:
 > >  My guess is that this is related to ...
 > >  
 > >    | pckbc1 at acpi0 (PS2K, MSFT0001) (kbd port): io 0x60,0x64 irq 1
 > >    | pckbc2 at acpi0 (SYNM, SYN1222-3) (aux port): irq 12
 > 
 > Actually this is "normal" - there is one device (the keyboard controller)
 > but ACPI has two nodes for it. So we attach both as pckbc and then
 > switch the device behind it based on the port (kbd/aux).
 > 
 > So the question is why pms does not attach in your case, like:
 > 
 > pms0 at pckbc1 (aux slot)
 > pms0: Synaptics touchpad version 7.2
 > pms0: Extended W mode, Up/down buttons, Palm detect, Multi-finger Report
 > pckbc1: using irq 12 for aux slot
 > wsmouse0 at pms0 mux 0
 > 
 > 
 > I'd suggest to build a kernel with
 > 
 > 	options	PMSDEBUG
 > 
 > and see if that outputs anything helpfull.
 
 Already tried that a few weeks ago:
 
 http://mail-index.netbsd.org/current-users/2017/02/21/msg031176.html
 http://mail-index.netbsd.org/current-users/2017/02/21/msg031177.html
 
 Nothing really interesting :-(