21 Jul
2004
21 Jul
'04
3:53 a.m.
* Andrew Morton <akpm(a)osdl.org> wrote:
no, it's the ps2 driver that is sick. The ps2 keyboard driver is one of
the few places that busy-polls for IRQ completion from within a tasklet
context for things like led switching (yuck) - this can cause many
millisecs delays on all boards i tried.
Ingo
discovered I
can reliably produce a large XRUN by toggling Caps Lock,
Scroll Lock, or Num Lock. This is with 2.6.8-rc1-mm1 + voluntary
preempt
That's odd. I wonder if the hardware is sick. What is the duration is the
underrun? The info you sent didn't include that.