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Facu
n00b
Joined: 18 Nov 2013
Posts: 47
Location: Localhost
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 Posted: Tue Mar 11, 2014 3:55 am Post subject: [Solved]Sound + Systemd |
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Hi all. I'm using gentoo with systemd.
I was following the wiki: http://wiki.gentoo.org/wiki/PulseAudio#Permissions
getfacl /dev/snd/controlC0:
| Code: |
# file: dev/snd/controlC0
# owner: root
# group: audio
user::rw-
group::rw-
mask::rw-
other::---
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amixer:
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ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Access denied
amixer: Mixer attach default error: Connection refused
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lspci -v:
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00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 8534
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at f7c14000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Kernel driver in use: snd_hda_intel
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alsactl init:
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Found hardware: "HDA-Intel" "Intel Haswell HDMI" "HDA:80862807,80860101,00100000" "0x1043" "0x8534"
Hardware is initialized using a generic method
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systemdctl status: http://pastebin.com/W3cqLwfr
I hope someone can help me please. Thanx!
Last edited by Facu on Tue Mar 11, 2014 7:16 pm; edited 1 time in total |
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ulenrich
Veteran
Joined: 10 Oct 2010
Posts: 1480
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| Posted: Tue Mar 11, 2014 10:21 am Post subject: |
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Currently on my Debian-siduction-systemd-204
shows as root | Code: | # amixer
No protocol specified
xcb_connection_has_error() returned true
No protocol specified
xcb_connection_has_error() returned true
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Access denied
amixer: Mixer attach default error: Connection refused |
as normal user: | Code: | $ amixer
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 65536
Mono:
Front Left: Playback 39975 [61%] [on]
Front Right: Playback 39975 [61%] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch cswitch-joined
Capture channels: Front Left - Front Right
Limits: Capture 0 - 65536
Front Left: Capture 65536 [100%] [on]
Front Right: Capture 65536 [100%] [on] |
The minimal audio knowledge I have: Normally it is not a good idea to mix any of alsa with pulseaudio. I disabled all of USE flag "alsa" on my system. (Of course in my kernel .config ALSA is needed. ).
This is an area where the absolute dumb newbies not knowing the term "alsa" are in advance: They don't touch sound configs with alsa tools. This only should do pulseaudio: It is its only purpose. |
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Facu
n00b
Joined: 18 Nov 2013
Posts: 47
Location: Localhost
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| Posted: Tue Mar 11, 2014 7:16 pm Post subject: |
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Thank you ulenrich!
I dont know what I made, but I have sound now ._.
I think maybe is because re-emerge systemd. But i'm not sure what i made ._.
Solved!  |
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b0fh
Guru
Joined: 16 Jun 2003
Posts: 426
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| Posted: Sun Mar 23, 2014 11:09 am Post subject: |
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Do you have any idea how you solved this?
I have the same problem, no permissions to my sound devices as normal user:
| Code: | getfacl /dev/snd/controlC0
getfacl: Removing leading '/' from absolute path names
# file: dev/snd/controlC0
# owner: root
# group: audio
user::rw-
group::rw-
other::---
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Systemd seems to be set up correctly and I have the proper kernel options set - at least I get no warnings when re-emerging systemd.
Any ideas? |
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Facu
n00b
Joined: 18 Nov 2013
Posts: 47
Location: Localhost
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| Posted: Sun Mar 23, 2014 11:25 am Post subject: |
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No :/ I don't have any idea...
Maybe something in USE flags? This is weird 
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USE="-cups bindist fontconfig X a52 aac acpi alsasound alsa avx avx2 asf x264 bash-completion -bluetooth branding bzip2 -java -cairo crypt curl -doc -emacs exif ffmpeg ftp gimp gif gpm gzip hddtemp -ipv6 -kde -gnome -gnome-keyring -emacs -gtk -qt3 -gt4 -qt5 fat ntfs opengl truetype xorg jack jpeg jpeg2k matroska nmap mmx mp3 mp4 mpeg xv xcomposite multilib png pdf spell ssh posix pulseaudio rss sse sse2 sse3 sse4_1 ssl systemd svg threads tiff -xemacs -zsh-completion -debug pop smtp imap sasl efi -joystick"
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I'm sure I didn't touch configs or anything like that (except USE flags of course), maybe you can try to rebuild the system.
emerge -e world
But this is heavy and I dont think this could fix anything... Or just rebuild alsa, pulseaudio, systemd, and similars... Maybe someone in the forum can give better ideas. I'm not an expert as you can see jeje. |
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