16 Jul
2004
16 Jul
'04
1:56 p.m.
I think you have to echo 2 > /proc/asound/card0/etc
On debian they are in /var/log/messages,var/log/syslog , and a few other
places.
On Friday 16 July 2004 15:25, Florian Schmidt wrote:
after reading lee's email i had to try this
kernel.. so i went over to
www.de.kernel.org, grabbed 2.6.8-rc1 and patched it up with this patch:
http://www.ussg.iu.edu/hypermail/linux/kernel/0407.1/1453.html
On first sight it looks very good. many of the sporadic xruns i experienced
with jack in RT mode are gone. even a "find /" parallel to a "make
bzImage"
seems not to provoke any xruns [i use ext3]. But: i use fluxbox and it
supports desktop wheeling [switching desktop via scrollwheel - very handy]
and doing this excessively and rapidly provokes xruns easily. Also starting
mozilla just provoked an xrun..
Well to provie more detailed info i thought i'd turn on xrun tracing. So
here are the steps i took:
1] enabled debugging in the alsa drivers [i did that when i built the
2.6.8rc1mm1 kernel and the included alsa modules.
2] mango:/home/tapas# echo 1 > /proc/asound/card0/pcm0p/xrun_debug
mango:/home/tapas# echo 1 > /proc/asound/card0/pcm0c/xrun_debug
3] started jackd -R -d alsa -p 512 and provoked xruns, but the traces are
nowhere to be found.. where should i look? /var/log/messages - nothin;
/var/log/debug - nothing; /var/log/dmesg - nothing.. Maybe i'm just
stooopid here.. Please enlighten me.
Thanks,
Flo