it is bug in pa mixing. the mono should be 0.5 of left and 0.5 of the right channel
thread.gmane.org/gmane.comp.audio.pulseaudio.general/13415 D: [pulseaudio] module-device-restore.c: Database contains invalid data for key: sink:alsa_output.pci-0000_04_02.0.analog-mono:null D: [pulseaudio] module-suspend-on-idle.c: Sink alsa_output.pci-0000_04_02.0.analog-mono becomes idle, timeout in 5 seconds. I: [pulseaudio] resampler.c: Forcing resampler 'copy', because of fixed, identical sample rates. D: [pulseaudio] resampler.c: Channel matrix: D: [pulseaudio] resampler.c: I00 I01 D: [pulseaudio] resampler.c: +------------ D: [pulseaudio] resampler.c: O00 | 1.000 1.000 I: [pulseaudio] remap.c: Using generic matrix remapping -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/416190 Title: Pulseaudio produces overdriven audio on Plantronics DA40 adapter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/416190/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
