Jose Perez schreef:
I remember having experienced something similar quite some time ago. I think it was related by having some mic-channel open or whatever. It looks like something is picking up the output signal and feeds it back to an input again. Anyway, I think I solved it by muting that channel. Can you try (eg. using alsamixer) to mute and unmute every channel, and see if muting one of those solves your issue.Hi people:I have a Debian Lenny amd64 (up to date) running on a MSI K9A2 Neo2 mainboard. I have sound working without problems when suddenly some day started to sound badly: I hear a continuous noise like a 'shhhhhhhhhhh' (sorry if it seems funny but i don't know how to explain this). This noise happens always on Linux and I have tested against: - Rebooting - Disabling/enabling arts - Turning on/off aplications sound applications (amarok, kmix, kaffeine, etc) - Removing alsa-utils & alsa-base - Changing speakers and headsets ... - When increase os volume (with aumix) the noise get worse, like something burning up - When booting my Linux box (at some point of init scripts) the noise get started - When halting my Linux box (at some pooint of shutdown init scripts) the noise disappears - There's no noise at BIOS or GRUB booting time
Hope this helps. If not, I have no idea what's the problem. Sjoerd
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