[LAU] ACPI, HW and Jack issues? "[solved]"

Brent Busby brent at keycorner.org
Wed May 13 16:50:08 EDT 2009


On Wed, 13 May 2009, Jostein Chr. Andersen wrote:

> On Friday 08 May 2009 08.36.53 Jostein Chr. Andersen wrote:
> ...
>> First, this is my system: Kubuntu 9.04 with 2.6.28-3-rt (noacpi nosmp (the
>> system freezes w/o nosmp, possible because of the nvidia x-driver)), jack
> ...
>
> I did the ultimate "hack": I bought an ATI Radeon based card (ASUS EAH3450)
> and ripped off the GForce 8400G.
>
> The result: xrun-free latency down to 0.726 ms without any IRQ priority
> adjustments. I use my beloved KDE 4 at the same time without any problems so
> now I'm very, very happy! I'm not any hurry for optimizing the machine further
> (the shared IRQ problem etc), even when it can be much better.

Wow...just for reference, what kind of motherboard/cpu was this?  There 
are probably a lot of people (like me) that would like to know the 
hardware when a success story is achieved.  Also, what audio card and 
distro?

(Less than a millisecond??)  :-O

-- 
+ Brent A. Busby	 + "We've all heard that a million monkeys
+ UNIX Systems Admin	 +  banging on a million typewriters will
+ University of Chicago	 +  eventually reproduce the entire works of
+ Physical Sciences Div. +  Shakespeare.  Now, thanks to the Internet,
+ James Franck Institute +  we know this is not true." -Robert Wilensky



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