Mailinglist Archive: opensuse (1185 mails)

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Re: [opensuse] CPU at 100% all the time?
  • From: Will Stephenson <wstephenson@xxxxxxx>
  • Date: Thu, 20 May 2010 17:25:21 +0200
  • Message-id: <201005201725.21830.wstephenson@xxxxxxx>
On Thursday 20 May 2010 17:14:30 C wrote:
On Thu, May 20, 2010 at 16:16, Anton Aylward wrote:
Rainer Klier said the following on 05/20/2010 09:26 AM:
Am Donnerstag, den 20.05.2010, 14:36 +0200 schrieb C:
Anyone have any tips or ideas on how I can fix this... or start
digging into what went haywire?

look at https://bugzilla.novell.com/show_bug.cgi?id=584919

Been there, done that, discussed the matter with various people.
Kept fully up to date.
All to no avail.

While I couldn't produce this 'lock up' on demand, it quite consistently
occured with using Firefox: opening a new tab, switching to FF,
something.

Sorry: none of that about XSYNC made any difference.

What **DID** make a difference was crippling KDE4.
I went into systemsettings -> general -> desktop -> desktop effects
and DISABLED "enable desktop effects"

No more animations or effect!

But I've not had the problem since.

Well... I seem to have "solved" it on my desktop... the bug info got
me headed the right direction. I went to Configure Desktop > Advanced

Power Management and disabled the PowerDevil option. Then I

disabled the Dim display option in the Performance profile.

All other settings are left as they were (desktop effects are enabled).

I've been monitoring it now for a couple of hours, and the 100% CPU
thing is not reoccurring. This seems to have fixed it, and it's an
acceptable fix since I don't need/want Dim Display, and PowerDevil...
for now.

As long as you disable PowerDevil it cannot trigger the X server bug, but that
doesn't save you from any other apps that use Xsync.

You can disable PowerDevil in System Settings->Advanced->Service Manager.

If you are affected by the bug please comment/vote on it and we may get an
online update for 11.2.

Will
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