[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
I believe it is related to https://bugs.openjdk.java.net/browse/JDK-8068529 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238629 Title: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/238629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
I don't believe this has been properly resolved. As of this date I am still experiencing this issue with updated Intel hardware as well as current Kernel/modesetting driver and current Xorg. The default Xorg Intel driver mode is SNA. I have tried also tried UXA and XAA. The issue persists. I also removed the Xorg Intel driver completely to run in native modesetting. Xorg CPU usage still remains > 75-90% in all cases. This could well have to do with java settings and/or badly implemented java apps. Not sure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238629 Title: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/238629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
I don't think that the problem is driver or hardware. It seems the problem is X server/GTK implementation. After the simple change in /etc/X11/xorg.conf I have found here in comments the Eclipse had 17 hours uptime with heavy refactoring and then I only turned off the computer. Eclipse never before lasted so long and GUI was not so fast. Option AccelMethod xaa I can't say that the cause is exactly same, but surely helped the same thing. I don't know who and why thinks that the problem is only with Intel ...? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238629 Title: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/238629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
This bug is filed against -intel, where it has been fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238629 Title: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/238629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
It seems that this bug is also cause of the Eclipse 4.x crashes (and high CPU load and hanging) https://bugs.eclipse.org/bugs/show_bug.cgi?id=397291 I have maybe 10 dumps beginning with the following: # SIGSEGV (0xb) at pc=0x7fe9bb3dd92a, pid=7396, tid=140643637405440 # # JRE version: OpenJDK Runtime Environment (7.0_51) (build 1.7.0_51-b00) # Java VM: OpenJDK 64-Bit Server VM (24.45-b08 mixed mode linux-amd64 compressed oops) # Problematic frame: # C [libgtk-x11-2.0.so.0+0x24492a] gtk_widget_queue_draw+0x1a # The XAA Option evidently helped. Firefox did not crash before this change and does not crash even after that. Eclipse did not crash after this change and is much faster (does not slow down after hours of work on the big workspace). Kubuntu 13.10 64bit, Dell Latitude E6520 with i5 CPU. ** Bug watch added: Eclipse bugs #397291 https://bugs.eclipse.org/bugs/show_bug.cgi?id=397291 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238629 Title: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/238629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
Not this bug since you have an issue with a different GPU. Note that this is accelerated in current -intel drivers. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238629 Title: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/238629/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
It'd be nice to get some testing feedback that this is indeed solved on Karmic, but given how much has changed it would surprise me if it is the case. Tom, you can reopen the bug if you find it is still an issue when you test Karmic. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Fix Released -- [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) https://bugs.launchpad.net/bugs/238629 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
Any way to apply the latest solutions to Jaunty? -- [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) https://bugs.launchpad.net/bugs/238629 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
This may be fixed now with more recent updates to the intel driver stack. Please re-test this against Karmic with the xorg-edgers PPA enabled to verify it is indeed fixed, and let us know either way. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Incomplete -- [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) https://bugs.launchpad.net/bugs/238629 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
** Tags added: high-cpu -- [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) https://bugs.launchpad.net/bugs/238629 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238629] Re: [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA)
** Summary changed: - [i965] [EXA] Java plugin causes massive Xorg CPU usage, fixed by changing Xorg acceleration mode [i965GM] + [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) -- [i965] Java plugin causes massive Xorg CPU usage, fixed with XAA (UXA/EXA) https://bugs.launchpad.net/bugs/238629 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
