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pulseaudio problem , snd_pcm_open failed: Connection ...
https://bbs.archlinux.org/viewtopic.php?id=127137
» pulseaudio problem , snd_pcm_open failed: Connection refused. Pages: 1 #1 2011-09-26 08:30:01. gutsyrabbit Member Registered: 2011-09-26 Posts: 7. pulseaudio problem , snd_pcm_open failed: Connection refused. Hello everyone, i have this …
c - what device name should I have to give in snd_pcm_open ...
https://unix.stackexchange.com/questions/139782/what-device-name-should-i-have-to-give-in-snd-pcm-open-other-than-default
(1) Stop Pulseaudio completely, then you can open ALSA devices with snd_pcm_open in whatever way you like, using CARD etc. to identify the device. (2) Use the Pulseaudio API. (3) Make a combined device for your two soundcards, either in ALSA or in Pulseaudio, and manually set this as the preferred sink for your application, then use the Pulseaudio compatibility layer via default .
PulseAudio: Unable to connect: Connection refused - …
https://github.com/alexa-pi/AlexaPi/issues/255
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused
pulseaudio - need to retry to open alsa for it to work ...
https://stackoverflow.com/questions/46728204/need-to-retry-to-open-alsa-for-it-to-work
I can run aplay with no problem, and play a wav test file. In my application, the call to snd_pcm_open gives the following error: ALSA lib …
linux - Play sound in octave with pulseaudio - Stack …
https://stackoverflow.com/questions/43666732/play-sound-in-octave-with-pulseaudio
Show activity on this post. I would like to play sound in octave with pulseaudio. I saw this post but the octave audio management is changed in the new releases and it is not longer possible to use paplay like say that post, I have the version 4.2.1-4. Now when I try to use sound or audiolayer functions I get these errors:
[SOLVED] pulseaudio as root / Multimedia and Games / Arch ...
https://bbs.archlinux.org/viewtopic.php?id=263796
0 snd_hda_intel 1 snd_hda_intel 2 cx88_alsa cat /proc/asound/cards: 0 [SB ]: HDA-Intel - HDA ATI SB HDA ATI SB at 0xfc100000 irq 16 1 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xfe080000 irq 52 2 [CX8801 ]: CX88x - Conexant …
Pulseaudio cannot detect PCM device - NXP Community
https://community.nxp.com/t5/i-MX-Processors/Pulseaudio-cannot-detect-PCM-device/m-p/425755
I have IMX6Q based board and want game with pulseaudio. My board have 3 sound devices. # aplay -l **** List of PLAYBACK Hardware Devices **** card 0: tlv320aic3xaudi [tlv320aic3x-audio], device 0: HiFi tlv320aic3x-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 …
How to set ALSA default device to pulseaudio sound …
https://askubuntu.com/questions/972510/how-to-set-alsa-default-device-to-pulseaudio-sound-server-on-docker
$ # On the Docker container... $ sudo docker run -it --device /dev/snd ubuntu:16.04 /bin/bash root@81af4bf99890:/# apt update root@81af4bf99890:/# apt install alsa-base alsa-utils pulseaudio root@81af4bf99890:/# aplay -L | head -n10 null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server default:CARD ...
ALSA sound related error messages (#35) · Issues - GitLab
https://gitlab.com/gableroux/unity3d/-/issues/35
mentioned in commit panagiks/unity3d-gitlab-ci-example@01ffcb6b. Gabriel Le Breton @gableroux mentioned in issue #41 2 years ago. mentioned in issue #41. Gabriel Le Breton @gableroux mentioned in commit unity3d-gitlab-ci-example@69d86dca 2 years ago. mentioned in commit unity3d-gitlab-ci-example@69d86dca.
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