Ubuntu
linux package

  1. Bug #1201528
  2. Comment #24

Comment 24 for bug 1201528

Revision history for this message
David Henningsson (diwic) wrote : Re: [Realtek ALC889] - Audio Playback Unavailable

One thing to check is what's causing the > 10 ms system latencies here. In a root shell, execute this command:

cd /sys/kernel/debug/tracing
echo wakeup_rt > current_tracer
echo 1 > tracing_on

Run for a minute or two, then

cat trace > /tmp/trace.txt
echo 0 > tracing on

Then attach /tmp/trace.txt here. Thanks!