[kde-linux] Phonon: Simultaneous sound problem

Sat Jan 17 22:23:18 UTC 2009

but it was working before I tried to optmize my boot :S
I tryed to install pulseaudio, and after a lot of work, I got this error:

N: main.c: Called SUID root and real-time/high-priority scheduling was
requested in the configuration. However, we lack the necessary priviliges:
N: main.c: We are not in group 'realtime' and PolicyKit refuse to grant us
priviliges. Dropping SUID again.
N: main.c: For enabling real-time scheduling please acquire the appropriate
PolicyKit priviliges, or become a member of 'realtime', or increase the
RLIMIT_NICE/RLIMIT_RTPRIO resource limits for this
user.

W: main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not
permitted

W: main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not
permitted

ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters
0

ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM
front:0

ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters
0

ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM
surround40:0

ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters
0

ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM
surround41:0

ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters
0

ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM
surround50:0

ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround51:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:0
ALSA lib pcm_hw.c:1207:(_snd_pcm_hw_open) Invalid value for card
E: alsa-util.c: Error opening PCM device hw:0: No such device
E: module.c: Failed to load  module "module-alsa-sink" (argument:
"device_id=0
sink_name=alsa_output.pci_1106_3288_sound_card_0_alsa_playback_0"):
initialization failed.
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM front:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround40:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround41:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround50:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround51:0
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:0
ALSA lib pcm_hw.c:1207:(_snd_pcm_hw_open) Invalid value for card
E: alsa-util.c: Error opening PCM device hw:0: No such device
E: module.c: Failed to load  module "module-alsa-source" (argument:
"device_id=0
source_name=alsa_input.pci_1106_3288_sound_card_0_alsa_capture_0"):
initialization failed.
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM front:1
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround40:1
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround41:1
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround50:1
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround51:1
ALSA lib conf.c:3949:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM surround71:1
ALSA lib pcm_hw.c:1207:(_snd_pcm_hw_open) Invalid value for card
E: alsa-util.c: Error opening PCM device hw:1: No such device
E: module.c: Failed to load  module "module-alsa-source" (argument:
"device_id=1
source_name=alsa_input.usb_device_c45_60b0_noserial_if1_sound_card_0_alsa_capture_0"):
initialization failed.
E: authkey.c: Failed to open cookie file '//.esd_auth': No such file or
directory
E: authkey.c: Failed to load authorization key '//.esd_auth': No such file
or directory
E: module.c: Failed to load  module "module-esound-protocol-unix" (argument:
""): initialization failed.
E: main.c: Module load failed.
E: main.c: Failed to initialize daemon.

Here's my /etc/pulse/default.pa

#!/usr/bin/pulseaudio -nF
#
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

# This startup script is used only if PulseAudio is started per-user
# (i.e. not in system mode)

.nofail

### Load something into the sample cache
#load-sample-lazy x11-bell /usr/share/sounds/gtk-events/activate.wav
#load-sample-lazy pulse-hotplug /usr/share/sounds/startup3.wav
#load-sample-lazy pulse-coldplug /usr/share/sounds/startup3.wav
#load-sample-lazy pulse-access /usr/share/sounds/generic.wav

.fail

### Load audio drivers statically (it's probably better to not load
### these drivers manually, but instead use module-hal-detect --
### see below -- for doing this automatically)
#load-module module-alsa-sink
#load-module module-alsa-source device=hw:1,0
#load-module module-oss device="/dev/dsp" sink_name=output source_name=input
#load-module module-oss-mmap device="/dev/dsp" sink_name=output
source_name=input
#load-module module-null-sink
#load-module module-pipe-sink

### Automatically load driver modules depending on the hardware available
.ifexists module-hal-detect.so
load-module module-hal-detect
.else
### Alternatively use the static hardware detection module (for systems that
### lack HAL support)
load-module module-detect
.endif

### Automatically load driver modules for Bluetooth hardware
#.ifexists module-bluetooth-discover.so
#load-module module-bluetooth-discover
#.endif

### Load several protocols
.ifexists module-esound-protocol-unix.so
load-module module-esound-protocol-unix
.endif
load-module module-native-protocol-unix

### Network access (may be configured with paprefs, so leave this commented
### here if you plan to use paprefs)
#load-module module-esound-protocol-tcp
#load-module module-native-protocol-tcp
#load-module module-zeroconf-publish

### Load the RTP reciever module (also configured via paprefs, see above)
#load-module module-rtp-recv

### Load the RTP sender module (also configured via paprefs, see above)
#load-module module-null-sink sink_name=rtp format=s16be channels=2
rate=44100 description="RTP Multicast Sink"
#load-module module-rtp-send source=rtp.monitor

### Automatically restore the volume of streams and devices
load-module module-stream-restore
load-module module-device-restore

### Automatically restore the default sink/source when changed by the user
during runtime
load-module module-default-device-restore

### Automatically move streams to the default sink if the sink they are
### connected to dies, similar for sources
load-module module-rescue-streams

### Make sure we always have a sink around, even if it is a null sink.
load-module module-always-sink

### Automatically suspend sinks/sources that become idle for too long
load-module module-suspend-on-idle

### If autoexit on idle is enabled we want to make sure we only quit
### when no local session needs us anymore.
load-module module-console-kit

### Enable positioned event sounds
load-module module-position-event-sounds

### Load additional modules from GConf settings. This can be configured with
the paprefs tool.
### Please keep in mind that the modules configured by paprefs might
conflict with manually
### loaded modules.
.ifexists module-gconf.so
.nofail
load-module module-gconf
.fail
.endif

# X11 modules should not be started from default.pa so that one daemon
# can be shared by multiple sessions.

### Load X11 bell module
#load-module module-x11-bell sample=bell-windowing-system

### Register ourselves in the X11 session manager
#load-module module-x11-xsmp

### Publish connection data in the X11 root window
#.ifexists module-x11-publish.so
#.nofail
#load-module module-x11-publish
#.fail
#.endif

### Make some devices default
#set-default-sink output
#set-default-source input

On Sun, Jan 4, 2009 at 5:50 PM, Rex Dieter <rdieter at math.unl.edu> wrote:

> =?ISO-8859-1?Q?Daniel_Fran=E7a?= wrote:
>
> > Hello, I'm using Slackware 12.1 + KDE 4.1
> > I'm getting problems with the simultaneous sound of applications that use
> > Phonon. Ex: If I run 2 applications that don't use Phonon like Audacious
> > and VLC, the sound works fine. but if I run application that use Phonon
> > like Amarok2 and SmPlayer, then the sound works only in the first
> > application that I opened.
>
> phonon doesn't solve this problem (unless you're using the same backend for
> *every* app).
>
> This is an area where something like pulseaudio can help solve.
>
> -- Rex
>
> ___________________________________________________
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-- 
Daniel C. França
Tecnosapiens: http://tecnosapiens.wordpress.com
24Quadros: http://24quadros.wordpress.com
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