error by booting kernel 2.6.11

[Guillaume Florey <flo.guillaume@edux.ch>]

Hi, 
After upgrading from 2.6.9 to 2.6.11 (debian source package) I got this error 
when the kernel is booting :

hda: max request size: 1024KiB
hda: 156301488 sectors (80026 MB) w/8192KiB Cache, CHS=16383/255/63, UDMA(100)
hda: cache flushes supported
  dev/ide/host0/bus0/target0/..0 [mac] p1 p2 p3 p4 p5 p6
Error: Removing 'pdc202xx_new': Device or resource busy
Error: Removing 'aec62xx'     : Device or resource busy
Error: Removing 'cmd64x'      : Device or resource busy
Error: Removing 'generic'     : Device or resource busy
Error: Removing 'hpt366'      : Device or resource busy
Error: Removing 'ns87415'     : Device or resource busy
Error: Removing 'pdc202xx_old': Device or resource busy
Error: Removing 'sc1200'      : Device or resource busy
Error: Removing 'siimage'     : Device or resource busy
Error: Removing 'sl82c105'    : Device or resource busy
Error: Removing 'trm290'      : Device or resource busy
Error: Removing 'vin82cxx'    : Device or resource busy
kjournald starting. Commit interval 5 seconds

These errors don't seem to affect the system, but I'd like to get rid off 
them. I'm running a powerbook 5.4

Thanks for the informations

Best regards

Guillaume