16 Mar
2006
16 Mar
'06
11:08 p.m.
On Fri, 2006-03-17 at 02:55 +0000, cdr wrote:
if i read it correctly, he claimed the HDSP was also
running off the
intel8x0's clock..
I don't think intel8x0 devices have word clock.
It sounds more to me like some common factor is inducing the clicks in
both the intel8x0 and hdsp output. It would be helpful to test on a
"known good" machine as many laptops are simply unsuitable for serious
audio work (ACPI/SMM issues, etc).
my suggests: get the card working clickfree on native
ALSA, then
native JACK (this means an app besides PD). you might need to try
ingo's kernel-branch, play around with buffersizes and samplerates, if
you are using "nvidia" or "fglrx" try "nv" or
"radeon"
All good advice
, renice your X server to 19,
Not good advice - this should not help and may cause problems.
try booting with noacpi or noapic
good advice
, and cat /proc/interrupts to see if sound is sharing
an IRQ with
something else like video..
Video is not one to worry about - it is high bandwidth, but VERY little
work should be done in the video IRQ handler. You want to avoid sharing
interrupts with disk and network.
But I don't think changing the interrupt will help at all.
Lee