How to activate subwoofer in Inspiron 17r?

Posted by alfC on Ask Ubuntu See other posts from Ask Ubuntu or by alfC
Published on 2012-11-03T01:09:30Z Indexed on 2012/11/04 5:23 UTC
Read the original article Hit count: 380

Filed under:

sound

|

dell

|

inspiron

I have a Dell Inspiron 17r, after a fresh install of 12.10, the subwoofer seems to be not utilized. No sound comes from it and in the Sound Control Panel the settings appear grayed out (see screenshot). How can I activate the subwoofer?

no subwoofer

I tried adding the line

options snd-hda-intel model=dell

in the file /etc/modprobe.d/alsa-base.conf and

enable-lfe-remixing = yes
default-sample-channels = 3

in the file /etc/pulse/daemon.conf, but still doesn't work.

© Ask Ubuntu or respective owner

Related posts about sound

No sound after video card replaced (AMD Radeon HD 7770)

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Issue: no sound System: Dual boot Windows 7 (sda) Ubuntu 12.04 (sdb) 2 harddrives Dell XPS 730 Video card: AMD Radeo HD 7770 Diamond Multimedia Sound card: Creative Labs SB X-Fi Additional info: My sound used to work. Then, my old video card (NVIDIA geforce 280) died. I bought and… >>> More
No Sound card detected in Sound Settings, although sound works

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have Ubuntu 12.04 installed on my laptop. When I go to Sound Settings while logged into my user, no sound card appears detected. In spite of this, the sound on my laptop is working ok, and I can use alsamixer just fine. The Unity sound indicator is dead, and this is quite annoying. If I login… >>> More
Ubuntu 12.04, Can hear the sound but Sound option in settings shows no sound card

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have weired issue. I did a fresh installation of Ubuntu 12.04. Then I installed Nvidia drives for my graphics card. I executed the command "modprobe nvidia" after installing the Nvidia drivers and rebooted. After reboot, sound indicator in top panel is disabled and I can't control the volume from… >>> More
Play stereo sound as mono sound for different channel using c#.net

as seen on Super User - Search for 'Super User'
hi I want to play a stereo sound in the following manner using c#.net It’s a stereo track: Make it possible to hear only the L or only the R channel or both channels simultaneously. If you play only one channel put the audio out in mono so that you can hear the one channel in either speakers or… >>> More
OSS4 on Debian Squeeze

as seen on Super User - Search for 'Super User'
Hi, I am trying to get OSS4 to work on a Debian Squeeze 64 bit machine with an usb sound adapter. There is no sound from this adapter at the present, although it worked just before on the previous installation. You can see the output of some commands here: $ sudo /etc/init.d/oss4-base restart Stopping… >>> More

Related posts about dell

Dell Inspiron 14z laptop vs Dell inspiron 14z ultrabook

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Just wanted to know if both of these are fully compatible with Ubuntu? If only specific versions of Ubuntu are compatible, then which ones? http://www.dell.com/ca/p/inspiron-14z-5423/pd http://www.dell.com/ca/p/inspiron-n411z/pd Matters I am more concerned about are: 1) Affect on battery life… >>> More
Dell Dell E2009W monitor not detected

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have an issue with my monitor. I just installed Ubuntu 11.10, but the monitor that is plugged in doesn't appear anywhere. And by doesn't appear, I mean that in the "Displays" menu, it doesn't even appear as "Unknown", I just have my screen that appears and nothing else. It is connected through… >>> More
Imaging Dell OEM Windows 7 install onto other Dell laptops purchased

as seen on Super User - Search for 'Super User'
We have ordered 70 dell laptops directly from dell. We are wondering if we can take the existing OEM install of windows on one of the laptops, add some files and then deploy that image to the rest of the laptops. We are trying to avoid making an image from the ground up. I would imagine since we… >>> More
Dell PSU Compatibility: Dell Inspiron 530 (Desktop)

as seen on Super User - Search for 'Super User'
I have an Inspiron 530 with a stock PSU. I need to upgrade it to meet my video card's needs (AMD HD6770), which demands at least 450W, to potentially fix BSODs with the latest version of the drivers (so claims AMD support). Now, I've heard conflicting reports about whether Dell uses special/proprietary… >>> More
Failure connecting to Dell MD3200i from XenServer 6.2 pool

as seen on Server Fault - Search for 'Server Fault'
This question also asked at Citrix Forums http://forums.citrix.com/thread.jspa?threadID=332289 I have a MD3200i that is currently working fine with my Xen5.6 pool, but I cannot get a connection to the new 6.2 pool to work. I previously had a problem with a 6.0 upgrade (which is why the old pool is… >>> More