[ltp] X60s: Power drawn by audio?
Tino Keitel
linux-thinkpad@linux-thinkpad.org
Mon, 5 Nov 2007 17:13:57 +0100
On Mon, Nov 05, 2007 at 19:52:58 +0530, Atul Chitnis wrote:
[...]
> Top causes for wakeups:
> 30.6% (216.1) <interrupt> : extra timer interrupt
> 24.4% (172.3) xmms : schedule_timeout (process_timeout)
> 13.4% ( 94.8) <interrupt> : ipw3945, HDA Intel
> 13.1% ( 92.6) xmms : do_nanosleep (hrtimer_wakeup)
> 6.9% ( 49.1) S06cpuspeed : queue_delayed_work_on (delayed_work_timer_fn
> 4.8% ( 34.3) Xorg : do_setitimer (it_real_fn)
> 1.1% ( 8.1) amarokapp : schedule_timeout (process_timeout)
> 0.8% ( 6.0) <interrupt> : i8042
> 0.6% ( 4.3) Xorg : schedule_timeout (process_timeout)
> 0.6% ( 4.1) konsole : schedule_timeout (process_timeout)
> 0.5% ( 3.6) firefox-bin : futex_wait (hrtimer_wakeup)
>
> Any recommendations? I remember Rasmus Lerdorf once posting an optimized
Try another layer? Something lightweight like ogg123 should be better
suited to check if this is driver/hardware or software related.
Regards,
Tino