As per https://lists.ubuntu.com/archives/ubuntu-security-
announce/2011-December/001528.html .
** Changed in: sun-java6 (Ubuntu)
Status: Confirmed = Invalid
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After updating to 11.11 running Gnome-shell (Gnome 3) I started having
this same issue. I've tried both lightdm and gdm as other bugs lead me
to believe it might be an issue with LightDM. My problem is more Eclipse
acting sluggish running against Sun Java 6.
Has anyone found a work around until
** Changed in: sun-java6 (Ubuntu)
Status: New = Confirmed
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https://bugs.launchpad.net/bugs/250931
Title:
Slow graphics/animation in Java, Xorg uses 100% cpu
To manage
Hi,
I can also confirm this bug running ubuntu 10.4, Sun Java 1.6.0_20-b02,
ATI Radeon HD 4350.
Eclipse often freezes up for a couple of seconds, using 100% CPU, and
Java2D animation is always jerky / choppy.
Strangely enough, it seems that moving the mouse around over the window
seems to
Hi,
I've just executed the bad-linux-java program, a windows do start, but
after let say half a second, gdm fully crashes (black screen and back
to the login screen).
my lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller
edit: sorry:
running on Lucid Lynx
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small edit to my last post after using it for some time i ve still
expienced some crashes . they happen seldomly but still gdm restart is
requred in most cases. :(
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Slow graphics/animation in Java, Xorg uses 100% cpu
https://bugs.launchpad.net/bugs/250931
You received this bug
Also affecting me in Lucid. Terrible times running Eclipse, and often
run into troubles with openoffice.org.
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Slow graphics/animation in Java, Xorg uses 100% cpu
https://bugs.launchpad.net/bugs/250931
You received this bug notification because you are a member of Ubuntu
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hi
ive done some searching and updated my java version from 1.6.0.15 to 1.6.0.20
(apparently the 15v was really buggy ?:). for anyone wanting to do it in ubuntu
9.10 and ubuntu in general this is the link
http://sites.google.com/site/easylinuxtipsproject/java
i can confirm that the problem
i can confirm it as well - ubuntu 9/ thinkpad R61 / nvidia drivers 185 . it
always happen when i have any extra effects enabled . the P3D and OPENGL work
al right in processing but otherwise JAVA2D crashes my entire gdm (screen
starts flickering and everything becomes unusable ) .
java
I'm having this problem on Lucid and notice it when a presenter flips
slides in a Sametime Unyte meeting.
** Tags added: lucid
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Slow graphics/animation in Java, Xorg uses 100% cpu
https://bugs.launchpad.net/bugs/250931
You received this bug notification because you are a member of Ubuntu
I'm a Java developer and first noticed this bug when I was testing my
software on Ubuntu machines, initially I thought it was my code so thank
goodness it's someone else's code.
Some things to add; I've run the OpenJDK and Sun Java 6 and both seem to
be buggy however, if I run the Java software
I have the same problem on Debian Lenny as well.
With fresh compiled radeon drivers :
drivers :
(II) Module radeon: vendor=X.Org Foundation
compiled for 1.4.2, module version = 6.12.99
board :
ATI Technologies Inc RV280 [Radeon 9200 SE]
The problem didn't occured in etch with default drivers
I find the openstreetmap editor JOSM amazingly slow at times e.g. taking
5 seconds to respond to a mouse click. It is possible that some JOSM
functions are slow, or the JVM itself is slow, but my suspicion was that
the software rendering might be to blame.
When I start JOSM with java
Here with Nvidia drivers v96 i have the exact same problem.
Processing with OpenGL runs very very fast, but less beauty than the default
render witch is too slow for work.
¿is there any way to get a prettier OpenGL rendering?
¿does anybody knows about this problem and Ubuntu 9.10? ¿is it
Same problem here. I have Ubuntu 8.10, ATI Radeon X1600 with opensource
(radeon) or ATI fglrx accellerated driver.
Processing with default renderer (JAVA 2D) is inusable. Openoffice,
Netbeans and others Java software are quite slow when rendering
graphics.
--
Slow graphics/animation in Java,
I am seeing this problem on 8.10 with the NVIDIA accelerated graphics
driver version 177. Openoffice is especially sluggish, and when I view
CPU usage in top, Xorg is reported to be the culprit.
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Slow graphics/animation in Java, Xorg uses 100% cpu
https://bugs.launchpad.net/bugs/250931
You
Ubuntu 8.10, proprietary ATI driver.
I can confirm Processing rendering slow using its default renderer, but
fast using P2D, P3D or OPENGL (when adding one of those as a third
parameter to size() call). I tested it on Lucas' example.
On the other hand, jgears ( http://trac-hg.assembla.com/jgears
Neither ubuntu 8.10, nor open jdk, nor ATI drivers solve the problem on
my machine (IBM thinkpad T60p).
** Description changed:
- Ubuntu 8.04.1 on Lenovo T60p
+ Ubuntu 8.04 on Lenovo T60p, also happens in Ubuntu 8.10 (Intrepid Ibex)
- ...$ uname -a
- Linux luki 2.6.24-19-generic #1 SMP Fri
Thanks for the feedback Ricardo, I'll try the open jdk, in the meantime
uninstalling the ATI Drivers that come with Ubuntu 8.10 solved my
problem with processing. It runs smoothly as expected
Cheers
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Slow graphics/animation in Java, Xorg uses 100% cpu
https://bugs.launchpad.net/bugs/250931
julienc wrote on 2008-12-20: (permalink)
Is there any workaround to get this working properly?
Any help would be appreciated
I installed openjdk instead of sun-java...
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Slow graphics/animation in Java, Xorg uses 100% cpu
https://bugs.launchpad.net/bugs/250931
You received this bug
Hi,
I'm having the same problem especially with processing (I'm running
ubuntu 8.10 and sun-java6), eclipse runs fine, I didn't try any java
applets yet, but this is kinda driving me mad cause the main tool I work
with is processing
I also tried installing sun-java5-jdk and jre but no luck, and
I can confirm this behavior, I also have an ATI graphics controller:
ATI Technologies Inc M24 1P [Radeon Mobility X600]
and have not been able to run any graphic intense java applications in Ubuntu
8.04.
The good news is that java graphics in Intrepid Beta works fine for me,
so I will just stick
Well, maybe I was too quick to say that it works fine in Intrepid. I
still cannot get java to use the OpenGL-pipeline, but at least
performance is much better. The example Lucas provided actually looks
smooth in Intrepid Beta, but draws quite a lot of CPU. Far from perfect,
but at least usable.
** Description changed:
Ubuntu 8.04.1 on Lenovo T60p
...$ uname -a
Linux luki 2.6.24-19-generic #1 SMP Fri Jul 11 23:41:49 UTC 2008 i686
GNU/Linux
Updated 22 July, 08
...$ lspci | grep VGA
01:00.0 VGA compatible controller: ATI Technologies Inc M56GL [Mobility
FireGL V5200]
** Description changed:
- Description: Ubuntu 8.04.1
- Release: 8.04
+ Ubuntu 8.04.1 on Lenova T60p
+
+ ...$ uname -a
+ Linux luki 2.6.24-19-generic #1 SMP Fri Jul 11 23:41:49 UTC 2008 i686
GNU/Linux
+ Updated 22 July, 08
+
+ ...$ lspci | grep VGA
+ 01:00.0 VGA compatible controller: ATI
** Attachment added: bad-linux-java.tgz
http://launchpadlibrarian.net/16240484/bad-linux-java.tgz
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Slow graphics/animation in Java, Xorg uses 100% cpu
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