interrupts run crazy on 2.6.28+

[Leam Hall]

I just started running 2.6.28.1 on my Thinkpad 	T30. How quickly do you 
see the issues? Do you think it's more specific to your cpu/hardware?

Leam

Chuck Anderson wrote:
> My Lenovo T61 occasionally goes crazy with interrupts under kernels >= 
> 2.6.28.  powertop shows the situation clearly:
> 
> Top causes for wakeups:
>   99.4% (64644.0)       <interrupt> : ahci, uhci_hcd:usb5, yenta, 
> i915 at pci:0000:00:02.0 
> 
> How does one tell which device is causing all these interrupts?
>