| Summary: | Calendar standalone plasmoid on Desktop using 100% of CPU after resizing | ||
|---|---|---|---|
| Product: | [Unmaintained] plasma4 | Reporter: | Danilo Cesar Lemes de Paula <danilo.eu> |
| Component: | widget-clock | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | alpha.super-one, andresbajotierra, andrius, asraniel, dominik.tritscher, kde, mdb, mintlars, mstromb-kde, nt1277, rdieter, wouter, ziom_d |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
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Description
Danilo Cesar Lemes de Paula
2009-03-20 12:34:52 UTC
I have reasons to believe that it occurs just with Nvidia graphics card. Some Nvidia user can confirm it? *** Bug 188898 has been marked as a duplicate of this bug. *** Confirming. Also have an Nvidia card (8500GT) with 180.44 driver. Reporter of bug 188898 is using nVidia drivers too Happens here to, using KDE 4.2.2 from Kubuntu packages. I have an Intel GMA 950, so this seems not NVidia related. Confirming: Same problem here (Gentoo, kde-testing repository), since KDE 4.2.2 (didn't notice it with KDE 4.2.1, I don't believe the bug was present there). Got an nVidia card too (9600GT), drivers 180.44. Compositing is on. Problem indeed seems to appear only after resizing the applet, as provided in the steps in the original report. Installed 4.2.2 from Gentoo's overlay today, I have the same problem. Unfortunately, I have to say that I don't have an nVidia card. I've got an Intel GM45 using xf86-video-intel-2.6.99.902 on xorg-server-1.6.0 with kernel 2.6.29 I don't even have to resize the widget to see the problem; moving it from the default position also triggers the bug. I don't know how I missed the steps to reproduce Here using: Qt: 4.5.0 + qt-copy-patches-936035 KDE: 4.2.68 (KDE 4.2.68 (KDE 4.3 >= 20090327)) kdelibs svn rev. 949645 / kdebase svn rev. 949645 intel-dri 7.2-2 xorg-server 1.5.3 xf86-video-intel 2.4.3 on a Intel GMA x3100 on ArchLinux i686 - Kernel 2.6.28.8 I can reproduce the CPU usage bug. For me (see above, comment 6, too): Qt: 4.4.2 KDE: 4.2.2 nvidia drivers: 180.44 (GeForce 9600GT) Xorg 1.5.2 Gentoo AMD64 (Athlon 5200+, dual core), Kernel 2.6.27 (Gentoo r8). One more thing I noticed: plasma uses up all the CPU of one core; the other core remains almost unused. I can confirm the problem also occurs when merely moving the calendar applet, without resizing. It seems that shutting down plasma (kquitapp) followed by starting it again solves the problem at least temporarily, even with a resized applet. I remember seeing the problem more than once, with several reboots, though. SVN commit 950373 by danilocesar: Fixing Plasmoid->Calendar resizing bug BUG:187699 Plasma::Applet is using startTimer/timerEvent methods. Using virtual timerEvent on Plasma::Applet's children cause conflicts. So it was replaced by a singleShot. And it makes code simpler. M +3 -13 calendar.cpp M +1 -5 calendar.h WebSVN link: http://websvn.kde.org/?view=rev&revision=950373 *** Bug 189052 has been marked as a duplicate of this bug. *** @Danilo: did you backported the fix too ? Thanks What does backpost mean here? Will there be a KDE 4.2.3, or will I possibly get the fix via openSUSE KDE repositories? @Tamás: the bug was fixed on the development code (KDE4.3.x) , it needs to be backported to the KDE4.2.x branch in order to be fixed for KDE4.2.3. (It's decision of OpenSUSE to include this as a separate fix on their packages) Many thanks for the answer. @Dario: Humm, no, I forgot... I'll do it at night. Thanks for reminding me =) *** Bug 189234 has been marked as a duplicate of this bug. *** Backport to 4.2 branch: http://websvn.kde.org/?view=rev&revision=951827 Thanks! (In reply to comment #18) > Backport to 4.2 branch: > http://websvn.kde.org/?view=rev&revision=951827 maybe there is an error at line 39 in calendar.cpp? m_date(0), I think, should be m_date(0) The backport wasn't done by me, so I just commited the patch and somehow extra comma appeared. Sorry. And somebody already fixed it. http://websvn.kde.org/branches/KDE/4.2/kdebase/workspace/plasma/applets/calendar/calendar.cpp?r1=951827&r2=951969 *** Bug 190365 has been marked as a duplicate of this bug. *** *** Bug 190461 has been marked as a duplicate of this bug. *** *** Bug 193979 has been marked as a duplicate of this bug. *** |