[Bug 223561] Keyboard repeats (duplicate characters) in KDE applications
https://bugzilla.novell.com/show_bug.cgi?id=223561 ------- Comment #19 from dmueller@novell.com 2006-12-03 06:40 MST ------- let me clarify the situation a little: There is nothing in KDE that does anything with keyboard repeat. the false keyboard repeat events come from Xorg, which does the keyboard repeat simulation. you can clearly see that with e.g. "xev". The problem is caused whenever , from the view of the Xorg process, the system time goes backwards. This usually happens when either adjtimex() is in effect (there seems to be a genuine kernel bug that causes time to jump around randomly when adjtimex is in effect) or when processes are migrated between cpu's of a hyperthreading or smp cpu. This could be because the time is slightly different between the two cpu's. In any case, this is a kernel bug that can be triggered for example by acpi changes (ACPI is known to hang the kernel time for unusually long intervals). if you can not reproduce it between the original 10.1 kernel but reproduce it with a later 10.1 kernel, then diffing the rpm -q --changelog might help to track down which patch causes the problem for you. I have the issue as well, it is reproduceable with any kernel older than 10.1, but it usually goes away after a while. But as I'm forced to run the NVIDIA binary driver I can not report the bug. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
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