https://bugzilla.novell.com/show_bug.cgi?id=469245
User abittner@stud.fh-heilbronn.de added comment
https://bugzilla.novell.com/show_bug.cgi?id=469245#c7
--- Comment #7 from andreas bittner 2009-01-28 11:32:32 MST ---
additional bughunting to narrow down the source of the sluggishness.
started/rebooted a variations of the failsafe parameters and without the
parameters.
i have figured out, that as soon as i have acpi=off on the kernel commandline
parameters, everything works "fine" as far as i can tell.
with acpi=off, usb mouse/keyboard sluggishness are gone.
i dont even need to turn off hpet. acpi=off is enough, the system works
normally with usb mouse/keyboard.
during the whole time an additional ps/2 keyboard has been connected, and even
during usb sluggishness, the ps/2 keyboard was working normally in all the apps
and during login, x/kde, console, wherever.
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