Gentoo Archives: gentoo-user

From: Volker Armin Hemmann <volkerarmin@××××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] KDE 4.2.1 lancelot using 100% of a core
Date: Sat, 07 Mar 2009 22:01:05
Message-Id: 200903072300.57992.volkerarmin@googlemail.com
In Reply to: Re: [gentoo-user] KDE 4.2.1 lancelot using 100% of a core by Roy Wright
1 On Samstag 07 März 2009, Roy Wright wrote:
2 > Volker Armin Hemmann wrote:
3 > > On Samstag 07 März 2009, Roy Wright wrote:
4 > >> Howdy,
5 > >>
6 > >> Recently upgraded to kde 4.2.1 and noticed that lancelot is reported by
7 > >> top as 100% cpu. Looking at system monitor - cpu settings plasmoid, it
8 > >> looks like 2 of the cores (quad core cpu) are optioning off at 100%.
9 > >>
10 > >> I'm curious if anyone else is seeing something similar?
11 > >>
12 > >> TIA,
13 > >> Roy
14 > >
15 > > which qt version are you using?
16 >
17 > Wow, that's interesting: qt-3.3.8b-r1
18 >
19 > Nothing is masking qt4, and both qt3 and qt4 USE flags are set, but
20 > apparently nothing is pulling qt4 in...
21 >
22 > I was under the impression that kde4 required qt4.
23
24 yes it does. How have you checked which qt versions are installed? qt-3.3.8
25 and 4.4 or 4.5 can happily exist next to each other. Have a look into
26 /var/db/pkg and check which qt versions you have.
27
28 With kde 4.2.1 you should use 4.5 really - you should....

Replies

Subject Author
Re: [gentoo-user] KDE 4.2.1 lancelot using 100% of a core Roy Wright <roy@××××××.org>