Problem persists with 2.6.24-4 Kernel.

But somehow it uses less Battery... Screenshot is with 3G Data Card and
Music playing, with the "old" 2.6.22 it took about 20-22W in this
state...  interesting... I wonder how much Battery it will take with
less wakeups.

"Screenshot:"

PowerTOP version 1.9       (C) 2007 Intel Corporation

Cn                 Verweildauer       P-States (Frequenzen)
C0 (Prozessor läuft)    (11,0%)         1,81 GHz     0,0%
C1                0,0ms ( 0,0%)         1,80 GHz     0,0%
C2                0,0ms ( 1,0%)         1200 MHz     0,0%
C3                1,4ms (88,0%)          800 MHz   100,0%


Aufwachen pro Sekunde : 893,4   Intervall: 5,0s
Stromverbrauch (nach ACPI): 17,1W (2,6 Std.)

Häufigste Ursachen für das Aufwachen:
  87,4% (1464,0)      <kernel IPI> : Rescheduling interrupts 
   8,7% (146,0)       <interrupt> : extra timer interrupt 
   2,8% ( 47,0)       <interrupt> : uhci_hcd:usb2, uhci_hcd:usb4, HDA Intel 
   0,3% (  4,8)       <interrupt> : uhci_hcd:usb1, uhci_hcd:usb3, ehci_hcd:usb7
   0,3% (  4,8)   USB Gerät 7-2.1 : Microsoft Wireless Optical Mouse .00 
(Microsoft)
   0,1% (  2,0)       <interrupt> : nvidia
   0,1% (  1,6)         amarokapp : schedule_timeout (process_timeout)
   0,0% (  0,8)       <interrupt> : ahci
   0,0% (  0,6)     <kernel core> : ehci_work (ehci_watchdog)
   0,0% (  0,6)             opera : schedule_timeout (process_timeout)
   0,0% (  0,6)              Xorg : do_setitimer (it_real_fn)
   0,0% (  0,4)            wvdial : schedule_timeout (process_timeout)
   0,0% (  0,2)       <interrupt> : PS/2 keyboard/mouse/touchpad

-- 
Kernel 2.6.24-2 causing ~1000 wakeups by "Rescheduling Interrupts"
https://bugs.launchpad.net/bugs/177895
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