Valentin Neacsu: You should first check if this I/O wait is not caused by hard disk access :
- Make sure the system is not swapping much too much to disk (not enough memory) - Check your hard disk health: Look for HD error messages in syslog, check disk health with smartmontools... Gnurou's right : this doesn't look at all like a graphics driver issue, much more like an HD access issue. -- [i945] (Needs UXA) Kubuntu Jaunty Intel 945 GM - Poor sluggish graphics performance in Kate text, etc. https://bugs.launchpad.net/bugs/342923 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs