This is much less hassle than it used to be (in this example, we are using GNOME desktop). First, get the names with aplay -l, then set ALSA_CARD to the name which comes after the colon and before the bracket; e.g. Defaults node defaults.ctl.card 2; # Sets default device and control to third card (counting begins with 0). Reason: Duplicated sections (e.g. this contact form
See also man pages for pax11publish and pulseaudio for more details. An example of setting default device using "defaults" node Assuming that "defaults" node is set in /usr/share/alsa/alsa.conf, where "defaults.pcm.card" and its "ctl" counterpart have assignment values "0" (type integer), user wants Note: With some soundcards this disables analog sound output (eg. Example: on an onboard VIA VT1708S (using the snd_hda_intel module) these cracks occured even though 'power_save' was set to 0.
The gain can be found in the upper left next to the Item: field. Probably it is enough to set ALSA_CARD to the name of the device. Simultaneous output to multiple sinks on the same sound card not working This can be useful for users who have multiple sound sources and want to play them on different sinks/outputs.
The Front Left speaker sounds, the Front Right speaker not.Changing "plughw:1" to "plughw:0" or "plughw:2" gives:1> Playback open error: -2,No such file or directory:2>ALSA lib pcm_hw.c:1401:(_snd_pcm_hw_open) Invalid value for card>Playback open Configure the equalizer as usual with $ alsamixer -D equal When you are satisfied with the state, you may give it a name ("foo" in this example) and save it: $ Install the alsa-plugins, ladspa and swh-plugins packages if you do not already have them. Alsa Set Default Device Try the following: /etc/pulse/default.pa load-module module-udev-detect ignore_dB=1 and restart the PulseAudio server.
Simply follow the install guide share|improve this answer answered Jan 18 '12 at 22:43 Thermionix 521611 1 OSS worked like a charm, i just followed the install guide. Arch Alsa defaults.pcm.+card 2; defaults.ctl.-card 2; # Same effect on a default setup, however if defaults node was removed or defaults.pcm.-card 2; # type has been changed merge operation mode will result in One possible cause of no sound after install is that PulseAudio detects the wrong output device as a default. how to set the parameters).
Starting an application interrupts other app's sound If you have trouble with some applications (eg. Alsa No Sound HD-audio Kernel Docs Audio Quality Crackling sound through mini-jack (headphones connector) Whether you followed simultaneous output tip or managed to get it done on your own, you might get crackling sound This also resets application volumes. 3. User privileges Usually, local users have permission to play audio and change mixer levels.
May 9 '15 at 6:56 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote 1) Check if the user is part of the audio group: id http://unix.stackexchange.com/questions/104270/how-do-i-enable-sound-in-this-fresh-arch-install If you want to look at more specific settings for your soundcard take a look at the ALSA Soundcard List find your model, then Details, then look at the "Setting up Arch Linux No Sound up vote 11 down vote favorite 3 I'm following the Arch Beginner's Guide. Arch Linux Pulseaudio In darker days this used to be tricky and error prone but nowadays plugins exist to easily take care of this task.
See PulseAudio article about profiles Some profiles like SPDIF are not enabled by default on the card Some profiles like IEC-958 (i.e. http://da4design.com/arch-linux/arch-linux-dns-not-working.php Most discrete sound cards support hardware mixing, which is enabled by default if available. You can adjust the levels there. To enable it the following needs to be set in /etc/pulse/daemon.conf: /etc/pulse/daemon.conf enable-lfe-remixing = yes Laggy sound This issue is due to incorrect buffer sizes. Arch Linux Sound
If you are using a standalone window manager, you may need to have sound playing while plugging in the HDMI cable. Scroll to the Master and PCM channels with the ← and → keys and unmute them by pressing the m key. You can use arecord -L to list all the capture devices detected by ALSA. http://da4design.com/arch-linux/alsa-line-in-not-working.php Wrong way on a bike lane?
In some case, the "Internal Microphone" is not displayed in the capture list available when pressing F4. Restart Alsa Last edited by brebs (2011-08-23 01:10:44) Improve your desktop responsiveness and font rendering and ALSA sound and BusyBox init Offline #4 2011-08-23 13:07:18 helmut Member Registered: 2008-10-10 Posts: 65 Re: [SOLVED] This may break software mixing or fast-user-switching on multi-seat systems.
Giving change in smaller denominations so customers can tip? Earlier kernels did work. UNIX is a registered trademark of The Open Group. Arch Linux Hdmi Audio But flashplugin could only use default device.
For at least some computers, muting a microphone (MM) simply means its input does not go immediately to the speakers. How to handle swear words in quote / transcription? and reload them as necessary. his comment is here Hardware and Cards No HDMI sound output after some time with the monitor turned off The monitor is connected via HDMI/DisplayPort, and the audio jack is plugged in the headphone jack
Executing alsamixer gives me the alsamixer application in the teriminal emulator, but <- and -> do nothing; I can only use m on an item listed as S/PDIF. when you use this "hw:" type of format, the application is going to take the sound file and send it directly to your sound card. If the audio file was recorded in 2 channels, 24 bits, 192000 samples per second and your sound card hardware can't handle that, then ALSA and the application will barf.BUT... Under [Element Mic Boost] set volume to zero.
This method is only recommended if it is a part of a more sophisticated setup ~/.asoundrc or if user deliberately wants to address sound card directly (digital output through eic958 or Use $ lsmod | grep snd to get a devices & modules list. Those have to be unmuted manually. Can leaked nude pictures damage one's academic career?
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