Debian Hardware :: Bad Right Audio Channel (Nearly Muted)
Mar 25, 2010
I have the issue that the right channel is nearly to be muted (very low gain, high distortions).
This is my scenario now:
cat /proc/version
Linux version 2.6.30-spalsh (2.6.30) (root@angel3) (gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Mon Dec 14 22:03:13 CET 2009
lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02)
grep Codec /proc/asound/card0/codec#0
Codec: Realtek ALC883
I am using alsa driver snd-hda-intel
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Aug 16, 2011
I have a netbook running squeeze + lxde. Every time I boot, I have to open alsamixer and turn on my speaker channel. Master and PCM are both enabled and at 100%, as is everything relating to the mic. Speaker just refuses to work with me though.
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Feb 8, 2010
The audio of my laptop works well, but the audio is muted on system startup. So, I have to turn it on manualy. I listen much to music, so it's very fustrating.
How can I turn it on by default?
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Feb 3, 2011
I've got no sounds from my audio card. I have established this knowledge by confirming it by using two separate sets of speakers. In addition, there is a weird muted icon in the top left corner. I've looked through the sound settings, including alsamixer, and I cannot find whats muted. Please see attached screenshot. As you can see, my output it muted, but the speaker is back (see a) in screenshot), not white like it normally is (see b) in screenshot). How to restore sound from my audio ports?
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Feb 19, 2011
My motherboard is Intel DG31PR with 5.1 Realtek HD on board sound card I can't find 5.1 options on sound preferences on ubuntu 10.10... how can i setup a 5.1 audio channel...?
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May 22, 2010
It seems that when I start up any video in VLC recently that it automatically opts for the left only audio channel. This means that I have to go into the audio options with every movie or show I watch and switch it to stereo mode. I was wondering if anyone knew a way to get VLC to automatically start up in stereo. The videos I have been watching have stereo audio so that is not the problem. I have worked though all of the advanced audio options and I haven't found a way to be able to set this up.
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Oct 29, 2010
Is it possible to convert a 2.1 channel mp3 or any video file to get a respective 5.1 file permanently so I could play them on external music system which is 5.1 speaker system. Any sites where i can usually songs n video with 5.1 channel.
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Oct 6, 2010
I use ubuntu lucid x86_64 with pulseaudio. There seems to be some issues with how the audio is sent to the sockets. When playing an MKV with surround sound "front" recieves none of the actors voices. it almost sounds like it is the rear sound. Centre/subwoofer sound works correctly. I also get a problem with headphones and front where I cannot mute front and allow only headphones instead I can just mute headphone socket. This is entirely confusing so I hope someone can help me in the right direction.
Hardware: Nvidia 7600 gfx P5QL-EM mobo with 8 channel surround sound audio and hdaudio/ac97 cable which is set to hdaudio on mine in both bios and physically connected cable.
[Code]...
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Jan 7, 2010
I'm running Ubuntu 9.04 and I've just gotten round to updating the sound. The ALSA built in is too old to have support for the X-Fi chip used in the Forte so I built and installed ALSA 10.0.22.1. On reboot, it detects the card as X-Fi Titanium series (as expected), but when I run the test
Code:
speaker-test -D surround51 -c6 -twav I only get output from Center, Rear Left, Rear Right and LFE - i.e. the front channel is missing. I'm not sure if there are any ALSA configuration files left lying around from my old sound card (Intel HDA audio) and I've forgotton what they might be called or where they would be.
Can someone tell me the locations of the various ALSA configuration files? Or is this a known thing about the Forte? (Maybe the card has the front two channels wired differently or something) Or maybe there's a configuration option I've missed.
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Aug 6, 2010
Or at least that's what I figured, when watching videos from ....., etc., the sound in the left channel turns into distorted high frequency noise, anyone had the same issue? Is there a fix for this? Sound in other applications works just fine.EDIT: Oh, and I'm using the proprietary flash plugin, has worked just fine on my Ubuntu Studio on the exact same computer.
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Sep 15, 2010
I have installed Tvtime and XawTv applications and I am currently trying to configure both these applications to detect my tv tuner card (pixelview play tv pro with conexant cx2388 chipset). configure both video and audio with channel scan for my tv tuner card?
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Jan 24, 2011
The system is squeeze amd64 and a toshiba tc655 notebook. Some relevant info:
$ lspci | grep Audio
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)
$ lsmod | grep ^snd_hda_intel
snd_hda_intel 20019 1
$ head -n 1 /proc/asound/card0/codec#0
Codec: Conexant ID 5069
My first idea was to try some different model names when loading the snd_hda_intel module, but after checking the alsa documentation unfortunately i didn't found this particular codec in it. Then after a few hours of lmgtfy.com sessions came the enlightenment. I found something interesting which actually turned out to fix this problem. Here it is: [URL].
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Jun 25, 2011
PC seems to run fine in single channel mode but monitor reports no input in dual channel mode and memtest86+ lists from 1-3 errors per pass in single channel mode. Motherboard (Gigabyte P43T-ES3G) can't be set for the 1.65 volts required by the RAM (2x2 of OCZ3P1333LV4GK PC3 10666). The mobo voltage choices are 1.6 or 1.7 volts. I have tried both and increased the MCH voltage from 1.1 v to 1.2 v, but so far can't get it to run in dual channel mode at all and single channel mode seems to run fine but I still get errors in memtest86+. Also tried optimized Bios settings and loosened memory timings (from 7-7-7-16 to 8-8-8-27 and tRFC 60 to 70) and reset Command Rate from 0 to 2. CPU is Core 2 Quad @ 2.4 Ghz, PSU is rated at 400 watts, Video card is Gigabyte GT220.
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Jun 29, 2011
I'm trying to crack my wep password just for kicks, but I keep running into the same error. When I try to use airplay-ng for the packet injection, it always gives me the error " wlan0 is on channel -1, but the AP uses channel 6". I've tried setting wlan0 to channel 6 manually, but that doesn't help. I spent a while searching for a solution, but it seemed like each page had a different, usually highly complex solution, that still doesn't work. I have the most recent drivers for my wireless card, and it meets all the requirements. So, is there any solution to this that will actually work?
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Jul 14, 2011
Thinking about building a new system, with 4GB of DDR3 RAM. I am just wondering, which would you prefer: Dual-channel DDR3 or Quad-channel DDR3? Does one have better speed performance over another? Will one way keep your system cooler?
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Sep 3, 2011
Recently I have been trying out quassel, while its a good IRC client security-wise it does fail in one crucial aspect which is the GUI which needs a lot of polish. A
Anyways, this is my setup. I am usually on two networks irc.freenode.org and irc.oftc.net and have number of channels which I want to autojoin and also later be able to add channels to the list.
Let's say the chat list name is DebianIRC (which is the default chat list). Does anybody know how can I do both/either of the things. So things to be done are :-
a. As far as I understand quassel ONLY lets one chat list be from the first network. I haven't been able to figure out how to add the second networks channels to the list while doing the initial setup.
b. How to later add channels from either or even a new networks (quassel calls IRC domain servers such as irc.freenode.org/irc.oftc.net as networks) to an existing list . For an example if the list is named as DebianIRC.
c. Also does somebody know where the logs are kept and any tricks/tips people do with the logs. By default I want logging on and on some channels more intensive logging than others.
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Mar 13, 2015
I added 'testing' channel into my wheezy 'stable' box and installed packages comes from 'testing'. In this case, if I changed my mind to go back to 'stable', how could I downgrade packages updated by 'testing' channel?
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Jun 8, 2011
I've been running Debian for a while, and now have the chance to do some enterprise-level experimentation. I stumbled across a very cheap EMC Clariion CX300 fibre RAID unit on eBay with 10 disks (£90!), so I snapped it up with a fibre HBA. It's not a SAN, technically a DAS in its current configuration. I'd like to know how hard it is to set up one of these as an actual disk device in Debian.I tried installing the HBA (an Agilent Tachyon XL2 PCI-X card, 32 and 64-bit modes) in my current 'live' server (a Celeron 1.2GHz-based machine), but while Debian detected it as a FC controller card, mapping the LUNs within Navisphere on the CX to the host caused nothing (obvious) to show up in the OS. From what I've read about setting up SANs (not DASs, there seems to be precious little info on setting up these), there's firmware involved with the card, and there are no references to getting a Tachyon running under Linux.
I also snagged a good deal on a PowerEdge 1850 server, but as it's the PCI-Express version, the Tachyon won't fit, so I'm considering buying a PCI-E HBA. I found a QLogic QLE2460 for a good price, but I'm hesitant to buy it, in case I still can't get Debian to see the disks. I'd most like to have the device connected to the PowerEdge instead of the Celeron machine. Have I missed a step in the configuration, or is there anything I can do to test if the system is working as it should be? The units we use at work are much simpler: set the RAIDs up, map the host LUNs and the disk shows up in Windows. I'm also sure I've set everything up correctly on the CX, as the same LUN is available to Windows. Just need to get Debian to see something on the end of the HBA!System Specs:Live Server: Celeron 1.2GHz, 512MB RAM, Intel D815EEA2 board, SATA soft-RAID hard drives, PCI Gb Ethernet and USB2.0, Agilent Tachyon XL2 PCI-X FC HBA, Debian 6.0.1PowerEdge 1850: 2x 3.2GHz Xeons, 6GB RAM, SCSI RAID disks, PCI-E riser, planned QLogic QLE2460 PCI-E HBARAID Unit: EMC Clariion CX300, 10x 146GB FC disks, 2Gbps Fibre-channel interfaceThe PowerEdge is the planned replacement for the Celeron machine, which started life as my experimentation box and became my personal live server. Storage is holding it back, so I'd love to add a further five disks to the CX and have nearly 2TB of RAID-protected storage.
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Jan 27, 2010
Everytime I boot Ubuntu 9.10 system there is no start-up sound. A check of the sound settings under the system/preferences showes the sound muted checkbox is checked. I can uncheck it and listen music, etc. normally the rest of the session but on a reboot it is muted again.
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Jun 13, 2010
I'm running squeeze (last updated today), and everything has been working great. There is only thing that would simplify my life minutely..Anybody know how can I have the volume buttons on my laptop change the "pcm" channel volume rather than "master"? If they could control pcm, then I could adjust the volume coming out of my headphones or my computer speaker (both controlled by pcm, but not master...seems strange to me) with just one click.I tried to find this info online, but all results seem to refer to an older version. The simple "click here, set this" solution no longer is possible.
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Nov 20, 2010
Fedora 14 xfce
HP Mini 210
[url]
I am been using Fedora 14 on my HP mini for a few weeks now. Everything was working fine. However, since I have updated my system a few time using yum upgrade. I can no longer get the sound working.
If I go to Menu | multimedia | pulseaudio sound control
All the volumes levels are at 100%. However, the mute button is muted and everything I press it, it remains muted.
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Oct 24, 2010
i can play a dvd or play a film from my hard drive , my media player can playmp3but i just have no sound ..i have made sure nothing is muted ...suse linux 11.2 kde 4.3.5
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Jun 16, 2010
I have two laptops, one has sound muted at start up (karmic), like in this thread , and i like it and in one the sound is not muted and i want it too be (lucid), like in this threadhow do i set to mute on startup (or shutdown to be more precise)?
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Nov 27, 2010
I've been having some issues with my sound for a few weeks. Every time I reboot, my sound is muted. I have to open up alsamixer every time and unmute it manually. It is not the "master volume" that is muted but instead the "speaker" volume is the one that is muted. This started when i started up my computer and the ubuntu log-in sound started playing extremely loud. I quickly tried to turn down the volume while it was still booting and ever since then, i have been having this issue. Also, the volume control on my laptop no longer works, even after i adjust the volume with alsamixer. It still shows on the screen that the volume is being adjusted, but it does nothing. I hoped i explained this well enough for someone to be able to help me with this issue. Also, sorry if this issue has been posted before.
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May 24, 2011
I've seen loads of threads about this sound issue, and I've experienced/fixed it before (after HOURS of searching), but this time it's worse. I'm running Maverick. I accidentally muted my sound and shut down with it muted. Upon restart, no sound is present through headphones, speakers, anything. The sound card still shows up in the options. Sound also has been disabled on my LIVE DISC OF 11.04These sound problems are the absolute worst part of Ubuntu. I'm almost ready to jump ship back to...vista *shudder*
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Nov 22, 2010
Basically every bootup I have to select alsamixer and unmute the speaker channel. OR use the xfce mixer and select the speaker switch, which starts unselected.
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Feb 5, 2010
I've got an asus a8js laptop and since installing karmic, the built in microphone is permanently on. Every once in a while I brush my finger of the mic unintentionally and it makes some mad feedback.
I've ruled out that this is caused by pulseaudio, the problem occurs when pulseaudio is off (pulseaudio --kill) and I've set .asoundrc to go straight through the hardware.
My first thought was to check alsamixer, but I muted (capture, mic, mic boost set to 0) it in there to no avail. Consequently, any time I move a slider (any one, PCM, mic, Front...) the microphone mutes for 3 to 15 seconds and then is suddenly live again.
Here's my .asoundrc
Code:
In all the soundcard works fine, it's just that the mic is always on and I can't seem to set it otherwise.
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Apr 15, 2010
I've recently installed Xubuntu Lucid Beta2 on my new laptop. But I'm unable to turn the bell back on. The 'pcspkr'-module is removed from the blacklist and is loaded. However, 'alsamixer' doesn't show me any volume-options for the beep. However, 'echo -e "a"' still doesn't make a sound. I've installed the 'beep'-package, and it works, thus I am assuming that the hardware-bell itself does WORK fine. It's just deactivated/muted somewhere, and I can't find the option to turn it back on.
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Apr 30, 2010
I have a Dell Vostro 1014 laptop and I just installed Ubuntu 10.04. The problem I'm facing is that the sound output goes to both the built-in speakers and headphone jack.
$lspci -v
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Dell Device 0401
Flags: bus master, fast devsel, latency 0, IRQ 21
Memory at f6afc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
$aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 0/1
Subdevice #0: subdevice #0
head -n 1 /proc/asound/card0/codec*
Codec: Conexant ID 5067
I've searched through /Documentation/sound/alsa/HD-Audio-Models.txt. But I can only see Conexant models upto 5066.
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Jan 8, 2011
I have an Asus 1005PE that I'm using Ubuntu 10.04 on. I've set up a hot key to mute/unmute by using the command
amixer sset Master toggle
For some reason it works fine if the computer is booted while not being muted, but if the computer is booted and is muted, the command will not unmute.
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