Ubuntu
gnome-alsamixer package

Laptop Model: Lenovo 3000 Y410 9Q After connecting earphone or headphone to ubuntu12.10 having some noise continuously. please solve it

Asked by Jagadish A Darne

Your question #219212 on Ubuntu changed:
https://answers.launchpad.net/ubuntu/+question/219212

    Status: Open => Needs information

actionparsnip requested more information:
What is the output of:

wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod
+x ./alsa-info.sh && ./alsa-info.sh --upload

* after this in command promp output

ubuntu@ubuntu:~$ wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod
--2013-01-15 17:41:47-- http://www.alsa-project.org/alsa-info.sh
Resolving www.alsa-project.org (www.alsa-project.org)... 77.48.224.243
Connecting to www.alsa-project.org (www.alsa-project.org)|77.48.224.243|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;hb=refs/heads/build;f=alsa/utils/alsa-info.sh [following]
--2013-01-15 17:41:54-- http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;hb=refs/heads/build;f=alsa/utils/alsa-info.sh
Resolving git.alsa-project.org (git.alsa-project.org)... 77.48.224.243
Connecting to git.alsa-project.org (git.alsa-project.org)|77.48.224.243|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-sh]
Saving to: `alsa-info.sh'

    [ <=> ] 27,785 16.6K/s in 1.6s

2013-01-15 17:41:59 (16.6 KB/s) - `alsa-info.sh' saved [27785]

chmod: missing operand
Try `chmod --help' for more information.
ubuntu@ubuntu:~$ wget -O alsa-info.sh http://www.alsa-project.org/alsa-info.sh && chmod
--2013-01-15 17:42:19-- http://www.alsa-project.org/alsa-info.sh
Resolving www.alsa-project.org (www.alsa-project.org)... 77.48.224.243
Connecting to www.alsa-project.org (www.alsa-project.org)|77.48.224.243|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;hb=refs/heads/build;f=alsa/utils/alsa-info.sh [following]
--2013-01-15 17:42:27-- http://git.alsa-project.org/?p=alsa-driver.git;a=blob_plain;hb=refs/heads/build;f=alsa/utils/alsa-info.sh
Resolving git.alsa-project.org (git.alsa-project.org)... 77.48.224.243
Connecting to git.alsa-project.org (git.alsa-project.org)|77.48.224.243|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-sh]
Saving to: `alsa-info.sh'

    [ <=> ] 27,785 17.4K/s in 1.6s

2013-01-15 17:42:32 (17.4 KB/s) - `alsa-info.sh' saved [27785]

chmod: missing operand
Try `chmod --help' for more information.
ubuntu@ubuntu:~$

* I was also tried alsamixer

Card: HDA Intel F1: Help │
│ Chip: Realtek ALC262 F2: System information │
│ View: F3:[Playback] F4: Capture F5: All F6: Select sound card │
│ Item: Master [dB gain: 0.00] Esc: Exit │
│ │
│ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ ┌──┐ │
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ │
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ │
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ >
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ │
│ │▒▒│ │▒▒│ │ │ │▒▒│ │ │ │ │ │
│ ├──┤ ├──┤ ├──┤ ┌──┐ └──┘ ├──┤ └──┘ ┌──┐ │
│ │OO│ │OO│ │MM│ │OO│ │MM│ │MM│ │
│ └──┘ └──┘ └──┘ └──┘ └──┘ └──┘ │
│ 100 100<>100 0<>0 100<>100 0<>0 0<>0 │
│ < Master >Headphon Speaker Bass Spe PCM Mic Mic Boos S/PDIF │
└──────────────────────────────────────────────────────────────────────────────┘

Question information

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Ubuntu gnome-alsamixer Edit question
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Revision history for this message
N1ck 7h0m4d4k15 (nicktux) said : 		#1

Let some sound (or music) to be played and open a terminal and write

alsamixer

then click f6 and select the sound card you use (usually the default) and then click F5 to show all the channels . Playback and capture.

Focus on capture channels (mic , microphone , mic boost .. etc) and play with values. You can increase or decrease with arrow keys (up down). Hopefully if some of these values goes down the noise will disappeared.

Thanks

Revision history for this message
Jagadish A Darne (darnejagadish0) said : 		#3

I was already tried alsamixer my problem does not solved yet.

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#4

Please close as a duplicate of:
https://answers.launchpad.net/ubuntu/+question/219212

Thanks

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