dmesg problem

[marco <marco@iftbqp.com>]

Hi, 
 my /var/log/dmesg and kernel.log are full of :
 ...
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d5873910
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d5873950
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d5873910
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d5873950
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d5873910
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d5873950
 Oct 23 23:06:54 g3 kernel: IN from bad port 3d3 at d58 bla bla bla...

 There is no more usefull infos, just this :
 bla bla bla 
 IN from bad port 3f3 at d5873a2c
 isapnp: No Plug & Play device found
 Initializing USB Mass Storage driver...
 usb.c: registered new driver usb-storage
 USB Mass Storage support registered.
 NET4: AppleTalk 0.18a for Linux NET4.0
 ip_conntrack (2560 buckets, 20480 max)
 ip_tables: (C) 2000-2002 Netfilter core team
 i2c-core.o: i2c core module
 dmasound_pmac: Awacs/Screamer Codec Mfct: 2 Rev 3
 PowerMac Screamer  DMA sound driver rev 016 installed
 Core driver edition 01.06 : PowerMac Built-in Sound driver edition
00.07 Write will use    4 fragments of   32768 bytes as default
 Read  will use    4 fragments of   32768 bytes as default
 scsi1 : SCSI host adapter emulation for IDE ATAPI devices
 phy registers:
  0000 0000 0000 0000 0000 0000 0000 0000
  0000 0000 0000 0000 0000 0000 0000 0000
  0000 0000 0000 0000 0000 0000 0000 0000
  0000 0000 0000 0000 0000 0000 0000 0000

 help !!

 --
 marco