Rui Nuno Capela wrote:
just tested 2.6.23.3-rt3 here with NO_HZ not set in my
(old) pentium4
desktop.
it just confirmed that NO_HZ is not the culprit here. midi events are
still being delivered *completely* out of time and the funny thing is it
just gets somewhat better whenever you hit the pc-keyboard keys.
however, it all gets back to badness once you stop pressing any key (eg.
shift-key)
another funny thing goes that on a core2 duo T7200 laptop (x86_64) the
same kernel config it runs all fine (NO_HZ=y)
I'm kind of wondering what these have in
/sys/devices/system/clocksource/clocksource0/current_clocksource
BR,
- Jussi