<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Feedback popping sound when volume sliders are moved" href="https://bugs.freedesktop.org/show_bug.cgi?id=50056#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Feedback popping sound when volume sliders are moved" href="https://bugs.freedesktop.org/show_bug.cgi?id=50056">bug 50056</a> from <a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> Raymond</a> <pre>you have to provide log when pop occurs the volume slider in sound preference use pulseauio volume scale, the requested volume is high precision and hardware volume usually cannot satisfy and have to use software volume which need rewind to re calculate data <a class="bz_bug_link bz_status_NEW " title="NEW --- - Microsoft LifeChat LX-3000 USB Audio Headset DB issue with Volume Scale" href="show_bug.cgi?id=46236#c5">https://bugs.freedesktop.org/show_bug.cgi?id=46236#c5</a> ( 20.557| 0.094) D: [pulseaudio] protocol-native.c: Client pavucontrol changes volume of sink alsa_output.usb-045e_Microsoft_LifeChat_LX-3000-00-LX3000.analog-stereo. ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Requested volume: 0: 0% 1: 0% ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: -inf dB 1: -inf dB ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Got hardware volume: 0: 34% 1: 34% ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: -28.31 dB 1: -28.31 dB ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Calculated software volume: 0: 0% 1: 0% (accurate-enough=no) ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: -inf dB 1: -inf dB ( 20.557| 0.000) D: [alsa-sink] sink.c: Volume going down to 0 at 519702599072 ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Requested to rewind 352800 bytes. ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Limited to 3272 bytes. ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: before: 818 ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: after: 818 ( 20.557| 0.000) D: [alsa-sink] alsa-sink.c: Rewound 3272 bytes. ( 20.557| 0.000) D: [alsa-sink] sink.c: Processing rewind... ( 20.557| 0.000) D: [alsa-sink] sink.c: latency = 8982 ( 20.557| 0.000) D: [alsa-sink] sink-input.c: Have to rewind 3272 bytes on render memblockq. ( 20.557| 0.000) D: [alsa-sink] sink-input.c: Have to rewind 3272 bytes on implementor. ( 20.557| 0.000) D: [alsa-sink] sink-input.c: Have to rewind 3272 bytes on render memblockq. ( 20.557| 0.000) D: [alsa-sink] source.c: Processing rewind... ( 20.557| 0.000) I: [pulseaudio] module-device-restore.c: Storing volume/mute for device+port sink:alsa_output.usb-045e_Microsoft_LifeChat_LX-3000-00-LX3000.analog-stereo:analog-output-speaker. ( 20.558| 0.000) D: [alsa-sink] sink.c: Volume change to 0 at 519702580528 was written 60 usec late ( 20.558| 0.000) D: [alsa-sink] alsa-sink.c: Written HW volume did not match with the request: 0: 0% 1: 0% (request) != 0: 34% 1: 34% ( 20.558| 0.000) D: [alsa-sink] alsa-sink.c: in dB: 0: -inf dB 1: -inf dB (request) != 0: -28.31 dB 1: -28.31 dB</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>