NetBSD Problem Report #44706
From www@NetBSD.org Thu Mar 10 09:59:23 2011
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Date: Thu, 10 Mar 2011 09:59:22 +0000 (UTC)
From: Christoph_Egger@gmx.de
Reply-To: Christoph_Egger@gmx.de
To: gnats-bugs@NetBSD.org
Subject: USB mouse does not attach at boot
X-Send-Pr-Version: www-1.0
>Number: 44706
>Category: kern
>Synopsis: USB mouse does not attach at boot
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Mar 10 10:00:00 +0000 2011
>Last-Modified: Thu Mar 10 16:30:02 +0000 2011
>Originator: Christoph Egger
>Release: NetBSD/amd64 -current
>Organization:
>Environment:
>Description:
I have this mouse device:
ehci1: handing over low speed device on port 2 to ohci1
uhub3: port 2, device disappeared after reset
uhidev0 at uhub2 port 2 configuration 1 interface 0
uhidev0: Logitech USB Optical Mouse, rev 2.00/27.20, addr 2, iclass 3/1
ums0 at uhidev0: 8 buttons, W and Z axis
wsmouse1 at ums0 mux 0
It attaches and detaches properly after boot.
When I plug in the mouse before I turn on the machine, NetBSD
does not detect the mouse. I have to unplug and re-plug it.
>How-To-Repeat:
Plug in the mouse before turning on the machine.
dmesg | grep "ums" is empty.
>Fix:
>Audit-Trail:
From: Christoph Egger <Christoph_Egger@gmx.de>
To: gnats-bugs@NetBSD.org
Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org,
netbsd-bugs@netbsd.org
Subject: Re: kern/44706: USB mouse does not attach at boot
Date: Thu, 10 Mar 2011 17:20:07 +0100
I booted a kernel with EHCI_DEBUG and UHUB_DEBUG.
ehci_debug and uhub_debug are set to debug level 1.
Then in the dmesg at boot I get these message:
ehci_disown: index=2 lowspeed=1
ehci1: handing over low speed device on port 2 to ohci1
ehci_pcd: change=0x04
uhub3: port 2, device disappeared after reset
uhub_explore: status change hub=1 port=2
ehci after reset, status=0x00001005
ehci port 3 reset, status = 0x00001005
ehci after reset, status=0x00001005
ehci port 2 reset, status = 0x00001005
ehci after reset, status=0x00001005
ehci port 2 reset, status = 0x00001005
ehci after reset, status=0x00001005
ehci port 3 reset, status = 0x00001005
When I unplug and replug the USB mouse after boot
then I get these messages:
ehci_disown: index=2 lowspeed=1
ehci1: handing over low speed device on port 2 to ohci1
ehci_pcd: change=0x04
uhub_explore: status change hub=1 port=2
uhub3: port 2, device disappeared after reset
uhub_explore: status change hub=1 port=2
uhidev0 at uhub2 port 2 configuration 1 interface 0
uhidev0: Logitech USB Optical Mouse, rev 2.00/27.20, addr 2, iclass 3/1
ums0 at uhidev0: 8 buttons, W and Z dirs
wsmouse1 at ums0 mux 0
Christoph
(Contact us)
$NetBSD: query-full-pr,v 1.39 2013/11/01 18:47:49 spz Exp $
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