Comment 18 for bug 717919

Revision history for this message
kaphar (captain-harry) wrote : Re: [Bug 717919] Re: ACPI + kworker high interrupts.

On 7/26/2011 12:53 PM, Krisztian Poos wrote:
> Hello everyone, I also have the issue on a Thinkpad T500. Rolling back
> to 2.6.35 did not solved it, but on 2.6.34 I don't have the issue.
> upgrading to 2.6.39-02063903 also did not solve the issue. however on my
> laptop it is quite better than the with the default kernel. The system
> was unusable with the default one
>
> I would be glad to provide any logs and information you need for resolving the issue.
> By the way I have a bug uploaded also about the same topic: it can be related to this I guess: Bug #772704
>
> I may think that it may somehow related also to the wifi card/driver, as
> usually during these periods when kworker eats up my cpu (it uses more
> than 50% of the cputime) the system often dropped from the wifi access
> point as well.
>
> If anyone has a solution, it would be great to have, as this is a really
> annoying issue, and makes working impossible on the system.
>
> Thanks and regards,
> RockY
>
I had to drop back to the thing that is unmentionable to keep going. I
only have the one Linux system and it is down because of this bug.
Would really like a solution.
Harry