Ubuntu Multimedia :: Cannot Get Surround Sound In 10.04
Jul 16, 2010
Alsa says I'm using a HDA ATI SB audio card with realtek ALC662 rev 1. chip, I've set the default channels to 6 for 5.1 in /etc/pulse/daemon.conf but got only stereo.
; default-sample-format = s16le
; default-sample-rate = 44100
; default-sample-channels = 6
; default-channel-map = front-left,front-right
I would assume I have to do something with the channel map, but I don't know where to begin. I can say it is not a hardware issue as it works fine in windows 7 where my mic in is my sub-woofer/center out and my line in is my line in is my rear speaker out. I tried going into sound preferences to see if I could get it to use line in and mic in as sub-woof out and rear out , but there was no such option. All I was allowed was analog duplex 1 output / 1 input.
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Sep 29, 2010
i recently migrated from windows to linunx
Motherboard intel gccr intel hd auduio My 5.1 sourround sound is detected as stereo in ubuntu i tried alsa and other stuff how to condifure it
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Mar 5, 2010
When I decode an audio clip which contain 5.1 streams (the encoding doesn't matter - or does it?) I cannot find an option which allows redirection of the lower frequencies (from front, back and center channels) to the sub woofer (LFE channel). I understand that this perfectly normal and this is how 5.1 supposed to work. My problem is that my speakers are not full range, so they cannot reproduce the bass in the streams. What I want to know is if there is a way to do something like this: [URL]
Which is described as: Bass redir - Bass redirection. Route basses from all channels to subwoofer. Works only if it is subwoofer at output speakers. Highly recommended for systems with separate subwoofer. Basses are routed before mixing so basses are shown at LFE input level (although 'real' LFE may be absent).
I'm aware of the enable-lfe-remixing = yes option. It works fine for stereo, but not for 5.1
I use ubuntu 9.10 and my pulseaudio version is 0.9.19. The player I use most is SMPlayer (version 0.6.8 (SVN r3213)) and AC3-liba52 for AC3 decoding. My system is up to date.
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Jun 4, 2010
Currently using an Asrock ION 330 with an SPDIF output and running 10.04It works as stereo but can't get the system to run as surround sound and everything shows as 2 channels only.The hardware itself supports it fine as it works under windows 7 without issues so it has to be a config issue somewhere.I have tried everything I can find via google including upgrading the alsa drivers but so far there has been no change.
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Jul 22, 2010
I just installed Lucid X64 on my PhenomX4 machine and I can't get my 5.1 speakers working. Only works in stereo.
Sound Preferences have only stereo options, how can I get surround 5.1? If it helps, I have Realtek for sound.
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Oct 4, 2010
I've been trying to get my surround sound(5.1) to work for the past couple of of days, followed a number of guides, but nothing seems to get it working at all. I'm connecting the speakers using 3 analogue audio cables, I have tested and they work fine under Windows. When I go into the Sound options in Ubuntu I don't see a 5.1 profile listed under the Hardware tab, only stereo(and that works fine).
The sound controller is a Realtek ALC892 built-in to my mobo(Gigabyte P55A-UD3).
Here is some info I've seen requested in other threads, I'm running 10.10 RC, but I can assure you it doesn't work under earlier versions.
Code:
Linux Yurippe 2.6.35-22-generic #33-Ubuntu SMP Sun Sep 19 20:32:27 UTC 2010 x86_64 GNU/Linux
Code:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC892 Analog [ALC892 Analog]
[Code].....
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Nov 13, 2010
I just got a 5.1 Surround sound system and set it up. I found that it was only working as stereo, though (That is, only the two frontal speakers were producing any sound). I made sure everything was not muted in alsamixer and checked that the hardware was set to 5.1 in the Sound Preferences Hardware tab.
I'm using Ubuntu 10.10 64bit and my sound card is an onboard Intel DG41TY, Realtek ALC888VC codec.
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Jan 2, 2011
I recently purchased a Creative Fatal1ty headset with a USB connection, and was wondering if it's possible to use its 5.1 surround sound capabilities under Ubuntu.
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Mar 20, 2011
I have a Acer Aspire Revo R3600 running Ubuntu 10.10. Its a clean install, all I have done is update the NVidia drivers and ASLA. The PC connects to my AV Receiver via HDMI and I have stereo sound but no surround sound. If I go to System > Preferences > Sound and look under the hardware tab I only have "Internal Audio Digital Stereo (HDMI) Output" and no mention of surround sound or 5.1 etc. I assume this is part of the problem.
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Apr 26, 2011
I have these Creative Inspire M4500 4.1 surround sound speakers.I got them to work succesfully on my older computer by installing the ALSAmixer. and then unmuting the channels. However on my new computer even after installing ALSAmixer, i cannot seem to be able to get playback from my rear two speakers. I tried the community ubuntu documentation and ALSA's own guide(which seemed too complicated for me.)
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Oct 29, 2010
Here is the update to the old thread that somehow disappeared "HOWTO: A52 Encoded 5.1 Surround Sound Awesomeness with PulseAudio and ALSA on Hardy" thread (archived here). See also this bug report.There are two steps here: add the a52 plugin, and tell pulseaudio to use it.
Step 1:
Go to a terminal and do the following:
Code:
sudo bash
echo "pcm.a52 {[code]....
Pulse should come back on its own unless you disabled autospawn.Now pulse should be aware of your digital surround output. Go to System -> Preferences -> Sound. Click on the "Hardware" tab and change the profile to one of the 'Digital Surround 5.1' profiles. Play some sound (I like to test with www.pandora.com) and enjoy!If it doesn't show up, it probably means that alsa didn't create it correctly. To test if alsa sees the a52 device, type:
Code:
aplay -D a52:0
If it errors out (audio open error: No such file or directory) then that means it did not like your asound.conf settings. You might learn something by looking at the output of 'sudo alsa reload' or just 'aplay'.[code].....
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Nov 8, 2010
I got a 5.1 desktop sound sys for my recently built gaming rig. It sounds great. On Windows, that is. In ubuntu when I'm playing music, primarily when the subwoofer plays the bass, the speakers sound like they're farting and ripping phone books in half. Also, they get very statticy and sort of quiet. In sound preferences, analog stereo duplex is selected, if that's of any value. How can I get good sound playback in ubuntu?
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Mar 16, 2010
Well i will write this down one more time i hope you don't delete it again To enable surround sound with ALC888 on Intel DG31PR for all versions of ubuntu inluding Lucid.(this works on other distros with alsa as well) gksu gedit /etc/modprobe.d/alsa-base.conf Find this line (if there is no such line (or the file is empty) it doesn't matter just add the next line and save it)(note that on older Ubuntu versions the file is named "alsa-base" as far as i remember): # Prevent abnormal drivers from grabbing index 0
Add this line after the #Prevent abnormal drivers from grabbing index0: options snd_hda_intel model=3stack-6ch-dig Then use this command to edit pukeaudio: gksu gedit /etc/pulse/daemon.conf
Find this line:
; default-sample-channels = 2
Change it to (make sure to remove the ; in front of it):
default-sample-channels = 6
[Code]...
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Jun 18, 2010
On my initial setup I follow the Comprehensive sound guide that is posted on the ubuntu forums because I wanted to get the spdif work Optical out with surround. After a while I was able some how to get it to work and but my headphones would no longer output sound so in an effort to get sound back to the headphones I maanged to ruin the the settings for the spdif.My question is how can I get spdif back and switch between headphones and spdif.I there no way to figure it out how do I purge every file that has to do with sound and recompile. ( THe comprehensive sound guide showed how to purge the alsa utils but that didnt work if someone know why please let me know and if you could explain.)
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Sep 12, 2010
I found out there is no way to install headset's own drivers. At least I am looking for a way to switch its 5.1 property on. Is there any way for it on ubuntu 10.04 with pulse or whatever works?
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Jan 10, 2010
My 785G motherboard comes with an integrated sound card. In the manual I see there is an option to install Dolby Software to make 2-channel stereo sources play to 4, 5.1, and 7.1. Is there any equivalent Dolby or other software for OpenSuse 11.2?
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Feb 22, 2010
I have on-board sound on a EVGA nForce 750i FTW edition motherboard, not sure if you need the board type, but I'm not getting any sound out of my headset which is a Razer Barracuda 5.1 surround sound. link me to a very basic tutorial video/text document for Ubuntu Linux.
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Apr 24, 2011
I've got an old Philips 5.1 surround sound system and I'm just wondering how to set it up.Everything's hooked up properly (I think) but it's journeyed to no avail. I'm actually wondering if it's possible. I haven't got a surround sound card. I simply have a twin audio RCA to stereo cable plugged into the sound card.I've set the hardware in sound preferences to Analog 5.1 Surround. Here's the contents of my /pulse/daemon.config
Code:
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
[code].....
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May 11, 2011
I have a 4.1 surround setup that the computer sees a 4 channel setup (stuff going to subwoofer is split out in hardware so all the computer sees is the front and rear l/r channels).
All well and good, but phonon isn't giving me an option to set my output to 4 channels, only stereo (which means my rear speakers are useless) or 5.1 (which makes me fear losing channels if I play anything with actual surround sound).
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Apr 23, 2011
I cant get sarround on pulseaudio
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
I have 5.1 speaker, sound is only from front, front left && front right and from subwofer its no sound from rear left and right.
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Mar 25, 2011
Only my 'front' sound output is working. No 'rear', 'side', or 'center'. And alsamixer only shows 'Master' 'PCM' & 'Capture' It's the onboard sound on a Asus M4A89TD PRO USB3 motherboard.
Here is my alsa-base.conf;
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
[Code].....
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Nov 7, 2010
I upgraded my ubuntu installation from 10.04 to 10.10, now surround sound (5.1) does not work in xbmc, or in another player such as vlc. Only the front two speakers work. I noticed pulseaudio and alsa are installed. I thought i removed pulseaudio once before but cant really remember. In the sound configuration preferences thing (prefs >> sound), i have hdmi output selected (hdmi goes from the HTPC to the amplifier). It only plays audio in 2.0 instead of 5.1. I tried selecting the analog 5.1 sound option, but none of the test sounds work. However i noticed vlc still played movies with audio, but only stero no 5.1.
Previous to the upgrade, i had 5.1 working fine in xbmc, never bothered to check vlc since it was all good. Also, when i go into alsamixer, it does not show any rear speakers, it just shows a front speaker and a bunch of other stuff, like headphones. I'm not sure what other output you guys need, but let me know and i'll get it. Here is the alsa-info.sh output for my HTPC: [Code]..... Another note, after i reinstalled pulseaudio the first time, vlc fails to display a 5.1 movie and still plays tero output.
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Oct 26, 2010
I'm trying to get 5.1 surround sound working on my Dell Inspiron 1525 laptop running Fedora 13 (64 bit), but there is no option for it under "Sound Preferences - Hardware - Profile". There is an option for "Analog Surround 4.0 Output", which does as it says and uses four of the speakers (front and rear left and right) correctly (and the subwoofer as well I think, though not sure if this is done correctly).Running "aplay -L" gives the following:
Quote:
default
Default
frontARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
Front speakers
surround40ARD=Intel,DEV=0
[Code]...
it looks like it should be possible to set 5.1 surround sound (i.e. I don't think it's a driver issue).Though running "speaker-test -c 6" doesn't quite work as it should - it outputs via the subwoofer on "Center" and doesn't produce any sound on "LFE". But to start with at least - is there a way of manually forcing "Analog Surround 5.1 Output" to be a choice under "Sound Preferences"?
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Jan 13, 2011
I'm running slack64 13.1, I don't have KDE installed or any of the KDE libraries (so answers concerning KMix aren't going to help), I'm using xfce4 as the desktop environment. Anyway I just bought a new 4.1 surround sound speaker system from Amadeus and wanted to give it a shot. Obviously my first instinct was to plug them in and give it a whack... much to no one's surprise this didn't work. So I googled my ass off, and it seems for every person that has had a surround sound system, there's a different solution for them. I tried a couple tutorials to end at the same disappointing conclusion: the front two speakers and the subwoofer work. So here's the current situation:
The front two speakers are plugged into the speaker-out port (the green one) and the rear-two speakers are plugged into the line-out port (the light blue one). Since the subwoofer works I'm going to assume it uses the the same line that the front two speakers do. I've turned all the lines all the way up in alsamixer, and made sure it's playing on 4 channel. I reran alsaconf just to make sure and it configured snd-intel8x0 for me with no complaints. I also added a .asoundrc file that looks like this:
[Code]...
Then I ran "speaker-test -c 4 -D surround41 -t wav". Again only the front two speakers play any sound. I'm kinda new to configuring sound, as I've never before had a problem.
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Nov 6, 2010
I have just upgraded my box to be more multimedia friendly and one of the upgrades was to improve the sound card. I decided to get the Asus Xonar DX pci-e card. I have it working but the speakers are not plugged into the front output socket as the xonar dx only plays sound from side surround output. Will the sound be any better from the front out on my 2.0 speaker system or is the sound being directed out of the side surround out full quality? How to overcome this discrepancy?
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May 27, 2011
I'm having trouble after installing Lubuntu-desktop on top of a Ubuntu Server (64 bit). about the reason for this abomination of distributions is to achieve 64 bit Lubuntu. I used to run Ubuntu 64 straight, but didn't like Unity at all; Arch Linux was great up until now, but I'd like to settle down and focus more on productivity.
The situation is thus: I cannot manage to make my X-Fi USB sound card work without hacks, and at best it only works in some applications. I *think* it may be a bug in ALSA, but I had no problem in the latest versions of Ubuntu (11.04 as of this) and Xubuntu even (11.04?).
I can currently only play media in VLC media player using the following hack in my ~./asoundrc
Code:
This works as expected, but not for many applications (which fail to launch, with a error message related to below (no mixer controls))
Code:
What could I be missing? Some diagnostic information (any other information on request):
Code:
I also posted this question here: [url]
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Sep 2, 2010
I own an external usb soundcard: Creative Blaster X-Fi Surround 5.1. After some tweaking around Multimedia Settings, (K)Ubuntu 9.10 successfully detected the card. I can now use it.
However, setting the sound level in KMixer does not work at all - KMixer now only contains a Microphone channel. Using hotkeys, I can still turn volume from 0 to 100%, but that has no effect on the volume produced by the soundcard. The sound card comes with a sound joggle, but turning it left or right has no effect whatsoever on the volume level.
Is there a way to solve either of these issues? p.s. Also, the card came with a Windows app and driver cd.
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Jul 24, 2011
In my dell xps 15 i have an onboard sound card which is 'Intel High Definition audio' code...
the problem is my sound system (Creative INSPIRE 5300) take input through three 3.5 mm jacks one for front right and left, one for rear right and left, and one for center and subwoofer.
In windows 7 when i connect each jack it asks me which device am i connecting and i can select each one accordingly. (the rear two speakers were connected to the mic in port of the system.)
now in ubuntu 11.04 i cannot configure the system to get the sound out through the 3.5 mm jacks.. i can select the sound device to get the sound out through the hdmi port but unfortunately i don't have an hdmi surround system.
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May 29, 2010
I bought the Creative X-Fi 5.1 Surround USB card today and it works flawlessly with my 5.1 speaker set that I use for my computer. However, in the next few days, I'm getting a 5.1 home theater system to which I want to hook up both my new SACD player and my PC.
I got the Creative because it has an optical output, so it should allow me to send 5.1 audio to the receiver. I'm a bit confused, though, because when I look at my hardware tab in the Sound Preferences, I only have the options that I attached to choose from. There is no digital/optical multichannel profile in there.
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Mar 10, 2011
Alright so I just upgraded my 11.3 x64 to 11.4 using zypper dup and have now lost the ability to play digital output 5.1. Before doing the upgrade I was running alsa rather than phonon but apparently the upgrade decided to enable phonon, and I no longer show digital surround output. The soundcard I have is a CM8738 and I am using the coaxial output on it hooked into my receiver. In system settings->multimedia->phonon->speaker setup the soundcard shows and I have the ability to select different profiles.
However the digital output settings only show stereo and the sound output device the only one listed is CM8738 Digital Stereo (IEC958). I have selections for analog 5.1 and analog 7.1 but neither put anything out of the digital connection. As I said I was running alsa before and was able to do straight digital pass through which allowed my receiver to do the decoding and use all of my channels. How can I setup phonon to use digital passthrough, or switch back to alsa and get that setup again.
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