Launchpad has imported 11 comments from the remote bug at https://bugs.kde.org/show_bug.cgi?id=274816.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2011-06-03T10:42:43+00:00 Dennis Schridde wrote: Version: unspecified (using KDE 4.6.2) OS: Linux After a few seconds into a vnc connection it will become very slow. The cursor follows the mouse hardly, until it stops almost completely (and/or updates only after tens of seconds) and mouse/key presses will only have an effect after minutes. In addition the visible area is only updated very very slowly: I first see half of the screen, then a few blocks more, and after some minutes the full screen, until the process starts freshly. The downstream Ubuntu-bug #792251 is at https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251 , providing more information on installed software. Reproducible: Always Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/3 ------------------------------------------------------------------------ On 2011-06-03T10:43:52+00:00 Dennis Schridde wrote: P.S: This appears to be a bug in KDE, since gvncviewer (using gtk-vnc) is extremely fast. The network connection is 1Gbps Ethernet. Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/4 ------------------------------------------------------------------------ On 2011-06-03T10:50:14+00:00 Uwolfer wrote: Can you please check if there is high CPU load when KRDC gets slow? Memory ussage? Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/5 ------------------------------------------------------------------------ On 2011-06-03T12:11:58+00:00 Dennis Schridde wrote: CPU utilisation is at maximum (2.6GHz AMD Athlon64 X2) and memory usage is VIRT:375M RES:32M SHR:22M (retrieved via htop). Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/6 ------------------------------------------------------------------------ On 2011-08-05T19:17:44+00:00 Uwolfer wrote: Can you reproduce this issue all the time? Do you have a slow connection? Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/7 ------------------------------------------------------------------------ On 2011-08-09T08:57:36+00:00 Dennis Schridde wrote: The connection is gigabit LAN and the problem was [1] reproducible every time. The server was provided by Xen running on a x86_64 RHEL 5.6. [1] I did not try again since reporting the bug, but until then it was reproducible for several weeks. Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/8 ------------------------------------------------------------------------ On 2012-02-04T06:10:56+00:00 Smithjd15 wrote: KRFB and KRDC seem to function fairly well as a pair after kde 4.8.0. I think the issue may have been in kwin. Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/9 ------------------------------------------------------------------------ On 2012-02-04T12:36:10+00:00 Dennis Schridde wrote: (In reply to comment #6) > KRFB and KRDC seem to function fairly well as a pair after kde 4.8.0. I think > the issue may have been in kwin. The issue did not appear in conjunction with KRFB, but with the Xen VNC server. Does the KRFB/KRDC combination use VNC at all? Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/10 ------------------------------------------------------------------------ On 2012-02-06T08:50:32+00:00 Smithjd15 wrote: On Saturday February 4 2012 12:36:10 PM Dennis Schridde wrote: > https://bugs.kde.org/show_bug.cgi?id=274816 > > > > > > --- Comment #7 from Dennis Schridde <devurandom gmx net> 2012-02-04 > 12:36:10 --- (In reply to comment #6) > > > KRFB and KRDC seem to function fairly well as a pair after kde 4.8.0. I > > think the issue may have been in kwin. > > The issue did not appear in conjunction with KRFB, but with the Xen VNC > server. Does the KRFB/KRDC combination use VNC at all? I often confuse krdc / krfb but the server uses vnc and the client uses rdp and vnc. Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/11 ------------------------------------------------------------------------ On 2012-12-30T18:16:18+00:00 Uwolfer wrote: Can you still reproduce this issue with xen vnc and a recent version of KRDC? Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/15 ------------------------------------------------------------------------ On 2012-12-30T20:10:41+00:00 Dennis Schridde wrote: (In reply to comment #9) > Can you still reproduce this issue with xen vnc and a recent version of KRDC? I did not try in a long time. We use Vinagre now. Reply at: https://bugs.launchpad.net/ubuntu/+source/kdenetwork/+bug/792251/comments/16 -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdenetwork in Ubuntu. https://bugs.launchpad.net/bugs/792251 Title: krdc vnc becomes extremely slow after a few seconds To manage notifications about this bug go to: https://bugs.launchpad.net/kdenetwork/+bug/792251/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
