mariateresa53 wrote: > Thank you for your reply. > I opened mixer and up all the levels, but it didn't function. > Then I set all options in > system > preferences > hardware > sound > to ALSA, then I logout and login back, but neither this function. > > When I tried test I received in answer this: > > Code: > audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! > gconfaudiosink: > Could not open audio device for playback. Device is being used by another > application. > > > > > I looked Messages log and I found this > > Code: > Aug 11 09:21:01 localhost pulseaudio[2018]: main.c: We are not in group > 'pulse-rt' and PolicyKit refuse to grant us priviliges. Dropping SUID again. > Aug 11 09:21:01 localhost pulseaudio[2018]: main.c: For enabling real-time > scheduling please acquire the appropriate PolicyKit priviliges, or become a > member of 'pulse-rt', or increase the RLIMIT_NICE/RLIMIT_RTPRIO resource > limits for this user. > Aug 11 09:21:01 localhost pulseaudio[2018]: main.c: setrlimit(RLIMIT_NICE, > (31, 31)) failed: Operation not permitted > Aug 11 09:21:01 localhost pulseaudio[2018]: main.c: setrlimit(RLIMIT_RTPRIO, > (9, 9)) failed: Operation not permitted > Aug 11 09:21:02 localhost pulseaudio[2018]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > Aug 11 09:21:02 localhost pulseaudio[2018]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > > Aug 11 09:21:23 localhost pulseaudio[2111]: pid.c: Stale PID file, > overwriting. > Aug 11 09:21:23 localhost pulseaudio[2111]: main.c: setrlimit(RLIMIT_NICE, > (31, 31)) failed: Operation not permitted > Aug 11 09:21:23 localhost pulseaudio[2111]: main.c: setrlimit(RLIMIT_RTPRIO, > (9, 9)) failed: Operation not permitted > Aug 11 09:21:23 localhost pulseaudio[2111]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > Aug 11 09:21:23 localhost pulseaudio[2111]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > Aug 11 09:21:25 localhost gconfd (tere-2053): Resolved address > "xml:readwrite:/home/tere/.gconf" to a writable configuration source at > position 0 > Aug 11 09:21:26 localhost pulseaudio[2111]: module-x11-xsmp.c: X11 session > manager not running. > Aug 11 09:21:26 localhost pulseaudio[2111]: module.c: Failed to load module > "module-x11-xsmp" (argument: ""): initialization failed. > > Aug 11 09:26:51 localhost pulseaudio[2341]: polkit.c: Cannot set UID on > session object. > Aug 11 09:26:51 localhost pulseaudio[2341]: main.c: Called SUID root and > real-time/high-priority scheduling was requested in the configuration. > However, we lack the necessary priviliges: > Aug 11 09:26:51 localhost pulseaudio[2341]: main.c: We are not in group > 'pulse-rt' and PolicyKit refuse to grant us priviliges. Dropping SUID again. > Aug 11 09:26:51 localhost pulseaudio[2341]: main.c: For enabling real-time > scheduling please acquire the appropriate PolicyKit priviliges, or become a > member of 'pulse-rt', or increase the RLIMIT_NICE/RLIMIT_RTPRIO resource > limits for this user. > Aug 11 09:26:51 localhost pulseaudio[2341]: main.c: setrlimit(RLIMIT_NICE, > (31, 31)) failed: Operation not permitted > Aug 11 09:26:51 localhost pulseaudio[2341]: main.c: setrlimit(RLIMIT_RTPRIO, > (9, 9)) failed: Operation not permitted > Aug 11 09:26:51 localhost pulseaudio[2341]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > Aug 11 09:26:52 localhost pulseaudio[2341]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > > Aug 11 09:27:03 localhost pulseaudio[2434]: pid.c: Stale PID file, > overwriting. > Aug 11 09:27:03 localhost pulseaudio[2434]: main.c: setrlimit(RLIMIT_NICE, > (31, 31)) failed: Operation not permitted > Aug 11 09:27:03 localhost pulseaudio[2434]: main.c: setrlimit(RLIMIT_RTPRIO, > (9, 9)) failed: Operation not permitted > Aug 11 09:27:03 localhost pulseaudio[2434]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > Aug 11 09:27:03 localhost pulseaudio[2434]: alsa-util.c: Device front:0 > doesn't support 44100 Hz, changed to 48000 Hz. > Aug 11 09:27:05 localhost pulseaudio[2434]: module-x11-xsmp.c: X11 session > manager not running. > Aug 11 09:27:05 localhost pulseaudio[2434]: module.c: Failed to load module > "module-x11-xsmp" (argument: ""): initialization failed. > > > > I don't understand much, but it may be useful to you. > > By the way yesterday I run Fedora 9 live cd on my computer where I installed > Ubuntu 8.04 (Kde and Gnome, Intel 82801 ICH9 family) and I had no sound, > besides with Ubuntu sound functions. > > Thanks. > > Maria Teresa
It's quite a dump there, but nothing looks out of the ordinary. The pulseaudio things you see are just because it's not doing "realtime" (which I dont think it really does anyway), so that's all just noise. Pulseaudio "owns" the soundcard and prevents other applications from accessing it. You're "supposed" to send sound to it. Try like this: Code: mplayer -ao pulse /usr/share/sounds/phone.wav mplayer -ao alsa /usr/share/sounds/phone.wav You should just get an error on the *second* one. If that's correct, then you definitely just have something flipped. Sometimes you have to turn off or on things like headphone jack sense and such. In sum, if it's not giving you errors, then its probably just muted somewhere! Or you could just `killall pulseaudio` when you log in and play things directly, but that's kind of cheap ;) -Jeff -------------------- m2f -------------------- Sent using Mail2Forum (http://www.mail2forum.com). Read this topic online here: http://forums.blagblagblag.org/viewtopic.php?p=25939#25939 -------------------- m2f --------------------
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