<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Pulseaudio 5.0 uses 100% CPU time after system resumes from hibernation." href="https://bugs.freedesktop.org/show_bug.cgi?id=80710#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Pulseaudio 5.0 uses 100% CPU time after system resumes from hibernation." href="https://bugs.freedesktop.org/show_bug.cgi?id=80710">bug 80710</a> from <a class="email" href="mailto:kmhzsem@gmx.com" title="Dimitrios Semitsoglou-Tsiapos <kmhzsem@gmx.com>"> Dimitrios Semitsoglou-Tsiapos</a> <pre>(In reply to <a href="show_bug.cgi?id=80710#c4">comment #4</a>) As the configuration is now, and while pulseaudio is running `aplay -v -D plug:dmix Foo.wav` plays. > as you are customize pulseaudio to use dmix as default sink I added the following block and changed device="default" to device="dmixer", pcm.dmixer { type dmix ipc_key 1024 ipc_key_add_uid false ipc_perm 0660 slave { pcm "hw:0,0" period_time 0 period_size 1024 buffer_size 8192 rate 44100 channels 2 } } Now I get: ALSA lib /var/tmp/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave aplay: main:722: audio open error: Device or resource busy > <a href="http://mailman.alsa-project.org/pipermail/alsa-devel/2014-May/076475.html">http://mailman.alsa-project.org/pipermail/alsa-devel/2014-May/076475.html</a> > > you may need to use Alexander 's program whether dmix plugin should return > zero for snd_pcm_rewindable and should alsa lib should return error when > disable period wake-up when using dmix I am not sure how to obtain Alexander's program or how to check for these values.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>