Public bug reported: Binary package hint: pulseaudio
with pulseaudio configured for 5.1 sound output there is a high-frequency whistle when playing audio files, independent from the application. when i turn the 5.1 sound output to normal stereo output the whistle is gone. sound onboard: (Mainboard)ALiveSATA2-GLAN (Soundchip)Premium Level HD Audio (ALC888 Audio Codec) with a Creative 5.1 speaker system ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Tags: 5.1 audio high-frequent whistle -- after upgrade to karmic during audio playback a high-frequency whistling can be heard https://bugs.launchpad.net/bugs/475997 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs