high cpu load under ubuntu 9.04and orca

[Halim Sahin]

Hi List,
On my laptop powertop says the folowing:


  98,4% (6838,0)            python : schedule_hrtimeout_range (hrtimer_wakeup)
   1,0% ( 71,0)       <interrupt> : VIA82XX-MODEM, VIA686A
   0,2% ( 13,6)       <interrupt> : pata_via
   0,1% (  9,6)       <interrupt> : uhci_hcd:usb1, yenta, eth0, 0000:02:00.0
   0,1% (  4,0)   gnome-screensav : schedule_hrtimeout_range (hrtimer_wakeup)
   0,0% (  1,4)     <Kernel Kern> : neigh_table_init_no_netlink (neigh_periodic_
   0,0% (  1,2)   hald-addon-stor : schedule_hrtimeout_range (hrtimer_wakeup)
I have killed all python processes (only orca is running).

Any idea what causes python to produce this high cpu load?

Prozessor: amd athlon xp 1600 mobile.

Thanks
Halim