kern/43505: Lot of "acpibat0: Hewlett-Packard ..." while on AC line

[demelier.david%gmail.com@localhost]

>Number:         43505
>Category:       kern
>Synopsis:       Lot of "acpibat0: Hewlett-Packard ..." while on AC line
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jun 24 19:40:00 +0000 2010
>Originator:     David DEMELIER
>Release:        -current
>Organization:
>Environment:
NetBSD Melon.malikania.fr 5.99.31 NetBSD 5.99.31 (Melon) #0: Thu Jun 24 
18:55:01 CEST 2010  
root%Melon.malikania.fr@localhost:/usr/obj/sys/arch/amd64/compile/Melon amd64
>Description:
If I am on AC line I got a lot of messages in dmesg. These messages are filling 
my /var/log/messages : 

Jun 24 21:33:24 Melon /netbsd: acpibat0: Hewlett-Packard LIon rechargeable 
battery
Jun 24 21:33:24 Melon /netbsd: acpibat0: serial number 02109 2009/08/11, model 
number Primary
Jun 24 21:33:24 Melon /netbsd: acpibat0: low->warn granularity: 0.100Ah, 
warn->full granularity: 0.100Ah
Jun 24 21:33:43 Melon /netbsd: acpibat0: Hewlett-Packard LIon rechargeable 
battery
Jun 24 21:33:43 Melon /netbsd: acpibat0: serial number 02109 2009/08/11, model 
number Primary
Jun 24 21:33:43 Melon /netbsd: acpibat0: low->warn granularity: 0.100Ah, 
warn->full granularity: 0.100Ah
Jun 24 21:34:02 Melon /netbsd: acpibat0: Hewlett-Packard LIon rechargeable 
battery
Jun 24 21:34:02 Melon /netbsd: acpibat0: serial number 02109 2009/08/11, model 
number Primary
Jun 24 21:34:02 Melon /netbsd: acpibat0: low->warn granularity: 0.100Ah, 
warn->full granularity: 0.100Ah
Jun 24 21:34:21 Melon /netbsd: acpibat0: Hewlett-Packard LIon rechargeable 
battery
Jun 24 21:34:21 Melon /netbsd: acpibat0: serial number 02109 2009/08/11, model 
number Primary
Jun 24 21:34:21 Melon /netbsd: acpibat0: low->warn granularity: 0.100Ah, 
warn->full granularity: 0.100Ah

The weird thing is that appears *only* on AC line, not if I'm running on 
battery.
>How-To-Repeat:

>Fix: