On 10/22/2012 06:27 PM, Dongjiu Geng wrote: > HI all: > I have written the PulseAudio profile files: "profile-sets", "paths", but I don't know which directory to place these files in embedded device, such as > 90-pulseaudio.rules and other configure files, could you tell me which directory I can place these files? Thank you very much The standard location is /lib/udev/rules.d/ for the udev rule file and /usr/share/pulseaudio/alsa-mixer for profile-sets and paths files. -- David Henningsson, Canonical Ltd. https://launchpad.net/~diwic