[linux-audio-user] tuning 2.6 for low lat. Testers wanted

Andrew Morton has asked for testers to submit data regarding xruns while using the 2.6.6preempt kernel. Here's the details: ------- What we need to do is to encourage audio testers to use ALSA drivers, to enable CONFIG_SND_DEBUG in the kernel build and to set /proc/asound/*/*/xrun_debug and to send us the traces which result from underruns. You'll have the best chance of getting decent traces with CONFIG_FRAME_POINTER=y and CONFIG_4KSTACKS=n, but I'm not sure that this will help a lot. Make sure that CONFIG_PREEMPT is enabled. ------- -- Patrick Shirkey - Boost Hardware Ltd. Http://www.boosthardware.com Http://www.djcj.org/LAU/guide/ - The Linux Audio Users guide Http://www.djcj.org/gigs/ - Gigs guide Korea Http://www.nana7.net - Bar Nana - Itaewon, Seoul, Sth Corea ======================================== Apparently upon the beginning of the barrage, the donkey broke discipline and panicked, toppling the cart. At that point, the rockets disconnected from the timer, leaving them strewn around the street. Tethered to the now toppled cart, the donkey was unable to escape before the arrival of U.S. troops. United Press International Rockets on donkeys hit major Baghdad sites By P. MITCHELL PROTHERO Published 11/21/2003 11:13 AM