Le 17/03/2018 à 17:32, stan a écrit : > On Sat, 17 Mar 2018 11:08:46 +0100 > François Patte <francois.patte@xxxxxxxxxxxxxxxxxxxx> wrote: > >> But in /usr/lib/modprobe.d/ I have a dist-alsa.conf file with: >> >> # ALSA Sound Support >> # >> # We want to ensure that snd-seq is always loaded for those who want >> to use # the sequencer interface, but we can't do this automatically >> through udev # at the moment...so we have this rule (just for the >> moment). # >> # Remove the following line if you don't want the sequencer. >> >> install snd-pcm /sbin/modprobe --ignore-install snd-pcm && >> /sbin/modprobe snd-seq >> >> Don't know what it means.... > > I also have that and sound works fine here. So, I would say not a > problem. > >> In ~/.config/pulse I have: >> bd9a117e29a44dd4b335896e866a41d2-default-sink >> bd9a117e29a44dd4b335896e866a41d2-default-source >> >> Which are empty when I log-in (in that case the config is: "sortie >> stéréo numérique (iec958) + entrée stéréo analogique" which does not >> work, no sound) > > You must have run alsainfo.sh after you corrected your system because > this is not what it showed. It showed that the default was pcm > (analog). For some reason, at start up, your system is defaulting to > the iec958 (digital) interface on your nvidia card at startup. Not the nvidia card: I recently installed this card and the problem existed before. > What > happens if immediately after startup you run? > aplay -D plughw:0,0 [some wav file here] > It has to be a wav file as there is no decoding in aplay. You should > get sound without making any changes to configuration. Yes, that works > >> If I change, in the config tab, to duplex stéréo analogique (which >> works) and going to the "output peripheric" tab and press the button >> "define as alternative" these two files in ~/.config/pulse, have >> alsa_input.pci-0000_00_1b.0.analog-stereo inside, but these files are >> erased at next login/boot. > > This is correct, but the erasure, I don't know where that is coming > from. > >>> It doesn't make sense that you don't have sound. >> >> What could erase the files source/sink in my ~/.config/pulse and why >> does the fedora default config does not follow the man >> pulse-client.conf for, according to this manual, there should be a >> ~/.config/pulse/client.conf file or >> ~/.config/pulse/client.conf.d/*.conf files... > > I suspect, because of the signature at the front, that those files are > recreated by pulse at each start. I think *you* have to create the > configuration files in your ~/.config/pulse directory. > > Try this: > cp the /etc/pulse/client.conf file to ~/.config/pulse. > Edit the home directory file and change the line > ; default-sink = > to > default-sink = hw:0,0 This does not work. > > That should do the right thing at next boot. > > If it doesn't work, run > pulseaudio --dump-conf -----------------------------------------------------------------> daemonize = no fail = yes high-priority = yes nice-level = -11 realtime-scheduling = yes realtime-priority = 5 allow-module-loading = yes allow-exit = yes use-pid-file = yes system-instance = no local-server-type = user cpu-limit = no enable-shm = yes flat-volumes = no lock-memory = no exit-idle-time = 20 scache-idle-time = 20 dl-search-path = /usr/lib64/pulse-11.1/modules default-script-file = /etc/pulse/default.pa load-default-script-file = yes log-target = log-level = notice resample-method = auto avoid-resampling = yes enable-remixing = yes remixing-use-all-sink-channels = yes enable-lfe-remixing = no lfe-crossover-freq = 0 default-sample-format = s16le default-sample-rate = 44100 alternate-sample-rate = 48000 default-sample-channels = 2 default-channel-map = front-left,front-right default-fragments = 4 default-fragment-size-msec = 25 enable-deferred-volume = yes deferred-volume-safety-margin-usec = 8000 deferred-volume-extra-delay-usec = 0 shm-size-bytes = 0 log-meta = no log-time = no log-backtrace = 0 rlimit-fsize = -1 rlimit-data = -1 rlimit-stack = -1 rlimit-core = -1 rlimit-rss = -1 rlimit-as = -1 rlimit-nproc = -1 rlimit-nofile = 256 rlimit-memlock = -1 rlimit-locks = -1 rlimit-sigpending = -1 rlimit-msgqueue = -1 rlimit-nice = 31 rlimit-rtprio = 9 rlimit-rttime = 200000 <------------------------------------------------------------- > Then paste the output and the contents of /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, see <http://www.gnu.org/licenses/>. # This startup script is used only if PulseAudio is started per-user # (i.e. not in system mode) .fail ### Automatically restore the volume of streams and devices load-module module-device-restore load-module module-stream-restore load-module module-card-restore ### Automatically augment property information from .desktop files ### stored in /usr/share/application load-module module-augment-properties ### Should be after module-*-restore but before module-*-detect load-module module-switch-on-port-available ### Load audio drivers statically ### (it's probably better to not load these drivers manually, but instead ### use module-udev-detect -- see below -- for doing this automatically) #load-module module-alsa-sink #load-module module-alsa-source device=hw:1,0 #load-module module-null-sink #load-module module-pipe-sink ### Automatically load driver modules depending on the hardware available .ifexists module-udev-detect.so load-module module-udev-detect .else ### Use the static hardware detection module (for systems that lack udev support) load-module module-detect .endif ### Automatically connect sink and source if JACK server is present .ifexists module-jackdbus-detect.so .nofail load-module module-jackdbus-detect channels=2 .fail .endif ### Automatically load driver modules for Bluetooth hardware .ifexists module-bluetooth-policy.so load-module module-bluetooth-policy .endif .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 receiver 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 sink_properties="device.description='RTP Multicast Sink'" #load-module module-rtp-send source=rtp.monitor ### 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 ### Automatically restore the default sink/source when changed by the user ### during runtime ### NOTE: This should be loaded as early as possible so that subsequent modules ### that look up the default sink/source get the right value 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 ### Honour intended role device property load-module module-intended-roles ### 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. .ifexists module-console-kit.so #load-module module-console-kit .endif .ifexists module-systemd-login.so load-module module-systemd-login .endif ### Enable positioned event sounds load-module module-position-event-sounds ### Cork music/video streams when a phone stream is active load-module module-role-cork ### Modules to allow autoloading of filters (such as echo cancellation) ### on demand. module-filter-heuristics tries to determine what filters ### make sense, and module-filter-apply does the heavy-lifting of ### loading modules and rerouting streams. load-module module-filter-heuristics load-module module-filter-apply ### Make some devices default set-default-sink output set-default-source input <------------------------------------------------- Is there somewhere a comprhensive list of configuration files for alsa and pulseaudio? Thank you. -- François Patte UFR de mathématiques et informatique Laboratoire CNRS MAP5, UMR 8145 Université Paris Descartes 45, rue des Saints Pères F-75270 Paris Cedex 06 Tél. +33 (0)6 7892 5822 http://www.math-info.univ-paris5.fr/~patte
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