I compiled vanilla kernel (2.6.18.1) but no improvement. I'm running 2.6.15-23-amd64-generic #1 SMP PREEMPT no, which solved some other issues (Bug #64325: Konqueror is slow when opening a directory), but random keyboard repeats are still here. It's not possible to type a sentence without any randomly repeated characters.
Is this somehow amd64/em64t related? -- Keyboard random repeat and dropped key presses https://launchpad.net/bugs/39315 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs