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