Hi everyone,

Joel, i had the same problems with clicks and pops particularly on big
files (.m4a, .wav files, not so much on mp3, nor radios, nor spotify),
with Wifi, or ethernet.

I changed some parameters in the kernel, and change buffer values based
on http://soundcheck-audio.blogspot.com/ recommendations : its really
better, noticeably less clicks

This is what I do :
create a new file that will be start on boot : vi
/etc/init.d/rcS.local
put these lines :
echo "2048" > /sys/class/rtc/rtc0/max_user_freq
echo "100000" > /proc/sys/kernel/sched_min_granularity_ns
echo "100000" > /proc/sys/kernel/sched_latency_ns
echo "500000" > /proc/sys/kernel/sched_wakeup_granularity_ns
echo "100000" > /proc/sys/kernel/sched_rt_period_us
echo "-1" > /proc/sys/kernel/sched_rt_runtime_us
echo "1" > /proc/sys/kernel/sched_compat_yield

then add the x right : chmod a+x /etc/init.d/rcS.local

Edit the files /etc/squeezeplay/userpath/settings/SqueezeboxFab4.lua
and /usr/share/jive/applets/SqueezeboxFab4/SqueezeboxFab4Meta.lua. I
changed alsaPlaybackBufferTime et alsaEffectsBufferTime to 500000
instead of 20000. This value might be extreme, I really don't know. You
can raise the default value step by step if you prefer.

Remember to backup these files before. And keep in mind that those
files will be overwritten on each firmware upgrade.

Then reboot the Touch.


-- 
cocamegadose
------------------------------------------------------------------------
cocamegadose's Profile: http://forums.slimdevices.com/member.php?userid=40903
View this thread: http://forums.slimdevices.com/showthread.php?t=82110

_______________________________________________
Touch mailing list
Touch@lists.slimdevices.com
http://lists.slimdevices.com/mailman/listinfo/touch

Reply via email to