Ubuntu :: No Audio After Laptop With Karmic Wakes Up?
Feb 8, 2010
When I close the lid of my notebook computer and it goes to sleep and then awake, there is no audio. I have read a few other's postings and have found that this has happens on more than just mine. I've installed the very same Karmic custom DVD onto other computers, including laptops, and sounds works after wakeup on them just fine. So I suspect there is something with my Gateway that is causing it. In the end, I have to reboot simply to get the audio to return.
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Dec 14, 2014
After I close lid on my laptop, it goes to sleep, but after I open it up, it never wakes up.
Laptop: Toshiba Portege Z30 Ultrabook, Haswell, Intel Core i7 4600U
OS: Debian 8.0, Kernel 3.16
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Feb 26, 2011
I'm using a dell latitude d630 with an nvidia quadro 135M card. I'm able to suspend without any problems while running the X server. If I try to suspend on console without the X server running, the laptop wakes up to a blank screen. The screen remains blank and my only resort is to type sudo halt (with the screen off).I'm using the proprietary nvidia driver with the nvidia-kernel package on testing.
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Feb 17, 2010
I spent over an hour today and over an hour last night googling and trying everything and so far no success. I found many threads with oddly similar complaints, but their solutions haven't worked for me.Last week I upgraded my system, basically a complete overhaul (in the old case). The new system is based on an ASUS MB which comes with VIA VT1708B audio onboard. I installed the latest 32-bit Linux Mint on it. The case's front audio jack doesn't work, the rear audio works but is too quiet.
Things I have tried that have not worked:Different combinations of settings in the basic sound preferences dialog, the GNOME ALSA mixer, and the PulseAudio volume control (I've probably played around with these so much that I've tried every combination)
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Jan 20, 2010
I tried upgrading from Jaunty to Karmic, which borked booting on that partition. I made a fresh install of Karmic on another partition which is booting fine, but I can't get Audio CDs to work, period. They worked in Jaunty and every release before that I had installed. Data CDs work fine in Karmic. I'm using plain ol' Ubuntu 32bit. I'm not sure where to start. There have been other threads where other people had identical symptoms. Either the problem went away mysteriously on its own, or they gave up because nobody believed them. In any case, I'm beginning to wish I had stuck with Jaunty.
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Mar 7, 2010
I just installed Ubuntu 9.04 on my laptop then immediately upgraded to Karmic 9.10. Pulseaudio installed by default. There's no sound although the mute button is not checked and the volume slide control is at medium. lspci gives:
00:14.2 Audio device: ATI Technologies IXP SB4x6 Hi Definition audio controller (rev01)
System >Preferences >Sound >Hardware tab: blank window "choose a device to configure" Output tab: "dummy" output stereo
So, it appears that somehow the audio device controller in my laptop is not recognized or its driver disabled, possibly by pulseaudio. Sound works fine in Windows 7 part of this dual-booted laptop.
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Mar 19, 2010
Has anyone tried to install Karmic on a laptop that has HP's new Linux on a chip OS installed? I think it's a scaled down Splashtop desktop and at least a portion of the OS is hardware based. I sure wonder what would happen if/when I try to install grub and Ubuntu.
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Mar 26, 2010
I have a laptop with win7 and I would like to connect to the internet through my desktop pc's connection. I have Karmic on the desktop and use a cable modem and I'm thinking about buying a router to solve this problem but I wouldn't know how to set it up in Ubuntu nor which router would be the best or easiest to set up. I saw this site [URL] and I'm torn between the TP-Link TL-WR741ND Wireless Lite N Router and the D-Link Wireless N Router DIR-615, because these are the cheapest ones and I can't afford much more than that.
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Apr 3, 2010
I can't willingly cause this to happen, it's completely random. I strongly believe it is the video card. My wife insists that it's a virus, but it's ridiculously hard to get a virus on Linux and she doesn't have anything relevant on the matter other than 'people are switching to it on Facebook, so hackers are attacking it now.'.
Here's my specs:
Distro: Xubuntu 9.04
Laptop: Dell Inspiron 9300
Processor: 1.02Ghz
Memory/RAM: 512
Video Card: ATI Radeon X300
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May 10, 2010
Laptop only has external display. When karmic boots 2.6.31-21 and initrd.img has finished loading, and I have taken quiet splash out of boot line, I get nothing on the external display until gnome come up. Does the kernel driver only recognise internal displays until X takes over, or is there something wrong with the karmic 855GM kernel driver?
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Feb 7, 2010
I am having problems with hibernation. When I choose to hibernate, the computer starts to do so, and powers off, and almost immediately it wakes up and comes back to the locked screen. I am using 32 bit version. Hibernate used to work properly on Hardy. I checked that my swap space is more than twice my RAM size.
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Jun 20, 2011
I'm using "sudo rtcwake -m disk -s 5000" or whatever the seconds is for the time I need it. It doesn't help if I use mem. Anyone know what's up or know a better program?
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Jun 28, 2010
Have been running Karmic 910 for six months on a Dell Latitude D510 laptop with a Pentium M CPU, 2 GB of RAM and Intel 915 graphics, and I really like it, especially the Gnome desktop. However, a glitch occured after suspending, resuming, shutting down and trying to restart. Now after selecting Ubuntu in Grub the Ubuntu logo shows up onscreen, doesn't seem to pulsate, and eventually is replaced by an error message that the system gave up waiting for root device.
The LiveCD shows the Ubuntu partition as unrecognized, unknown or unused in Palimpsest Disk Utility, though Gparted shows it as normal ext4. The partition doesn't show up in Places. From the command prompt (via ctrl-alt-F1) I'm able to run fdisk, which shows the partitions but am unable to mount the Ubuntu sda4 partition - the error message is that the file type must be specified.
Starting recovery mode in Grub brings about 25 lines of startup messages, mostly dealing with usb devices, but a few render errors are there too. The last message before dropping to the ash shell is that a device could not be found. (ALERT! /dev/disk/by-uuid/5cee... does not exist.) The ash commands are completely new to me, so I haven't had any luck with recovery mode.
If the problem is related to Intel graphics, I would like to try some "quirks" (software fixes for hardware problems, including Intel graphics bugs) mentioned on the ubuntu.wiki site. I'd also like to recover the data on the desktop, but so far cannot get into the file system.
Does GRUB need to be reinstalled? If so, why?
Would reinstalling without formatting anything preserve the data?
Would upgrading to Lucid help prevent the problem from occurring again?
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Jan 9, 2011
I have a home server that I'd like to put into standby for a specified period of time (like from 1AM to 9AM) daily. How could I make this happen, so that it goes to sleep and wakes up automatically?
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Dec 2, 2010
I just purchased an HP G56-129WM laptop with Windows 7. Audio worked great under Windows. I've removed windows and installed Ubuntu 10.04 and fully patched it. Now my audio doesn't work at all. I don't recall if it worked prior to patching it after the Ubuntu install because I patched it immediately. Does anyone have any insight on getting my audio to work?
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Jul 12, 2011
I have installed the Ubuntu 10.04 LTS on a Acer Aspire 4520 laptop and I can't get sound. I try to update alsamixer without any positive results. How can i get sounds on my laptop?
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Jan 2, 2010
I just upgraded to 9.10 (Karmic Koala) on a Dell laptop. Now when I close the laptop lid to suspend and then open it to resume, the audio disappears; have to reboot to get the audio back. I remember having this problem a while ago back on Hardy Heron and finding a kludge to fix it - a line inserted in a shell script that gets invoked on resume
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Mar 6, 2010
I'm running a Dell inspiron 1501 laptop with a sigmatel stac 9200 sound chipset.
When I had ubuntu 9.04, I had sound no problem and when I upgraded to 9.10 I had sound for a little bit. Now the only way I get sound off my laptop is by plugging in my headphones.
I've tried trouble shooting this a number of ways using the following links as the latest:
http://ubuntuforums.org/showthread.php?t=614903
https://wiki.ubuntu.com/DebuggingSou.../KarmicCaveats
http://ubuntuforums.org/showthread.p...nd+head+phones
My question is...is there anyway to get sound on my laptop without having to go through headphones?
ps. I've installed and reinstalled ubuntu 9.10 and 9.04 and neither of them have sound.
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May 2, 2010
All audio and sounds work just fine until I close my laptop's lid for a spell and reopen. On resume, there is simply no sound at all. It's all fixed when I restart, but being a laptop, I like being able to close the lid and come back to it every now and then.
I believe it's an issue from when Ubuntu changed their audio in the transition between Jaunty and Karmic, and it never got fixed. FYI, it worked just fine in Jaunty.
From past postings and research, it seems to be a lack of something 'waking up' or restarting when the lid opens. However, it's not 'alsa restart' or 'pulseaudio restart' or whatever. It's one little bug that keeps me from having sound without a restart.
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Nov 18, 2010
I plugged my dv9000 laptop (Ubuntu 10.04) into my TV, configured the nvidia dual monitor settings, but I still cannot figure out how to get audio...
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Oct 10, 2010
I want to make the audio available only on my headset and to turn the laptop speakers off. In windows, when i plug in the headphones, the speakers automatically turn off and audio is output only on the heads but that's not the case with slackware. I was looking in alsamixer and the audio and video configuration, but no success.
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Mar 24, 2011
I've got a Sager laptop that I'm tring to get audio working under Centos 5.5 64 bit. (It does work with the Win 7 boot). I followed FAQ #4 and did not find my Vendor:Device ID pairing on the Device ID page. Here's what I tried so far...
/sbin/lspci -v shows:
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller
Subsystem: CLEVO/KAPOK Computer Unknown device 7200
[code]....
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Apr 23, 2010
So, help me through getting my audio working properly on my Toshiba Satellite A105-S2081 Laptop. I think I've been through most of the help messages and tried many things to get it working correctly. The ONLY thing that has helped is to go to /etc/modprobe.d/alsa-base.conf and change model=auto to model=generic. (options snd-hda-intel power_save=10 power_save_controller=N model=generic)
I've tried model=toshiba, model=auto, model=lenovo, model=3stack, model=dallas and the laptops internal sound device disappears from the list of sound devices. If I plug in my Logitech Headset, it seems to work fine.It also seems to work fine if I boot it up into XP SP3.It does work now generally with model=generic, but not sure that everything works properly, like the headset & microphone jack. (Actually the reason I have the Logitech Headset is because the headset jack doesn't work).
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Aug 23, 2011
I have a Acer emachine E732z laptop. I have installed debian squeeze gnome, but it is unable to play audio through laptop speaker. The (3.5mm)audio jack is working fine and I can play audio through it. I have also installed Linux mint, but no audio(in speaker and audio jack). There is no such problem in Windows7.
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Dec 1, 2009
All of my audio is working great now on Open Suse 11.2: MP3s, Skype,Flashplayer etc.all are working great. There is only one strange thing that is happening, when I plug in my headphones I get audio coming out of my laptop and my headphones! How can I get my audio to come out of my headphones only when I plug them in?
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Apr 27, 2011
I have a problem with my sound card Microphone is working, headphones work but with kind of a low audio output, laptop speakers do not work at all. I have checked alsamixer and pulseaudio nothing is muted, tried all sort of different combinations and pulseaudio actually sees that mplayer for example is playing music, or skype is in videocall and using the sound device, but nothing is coming out of the speakers.
Laptop is Sony Yseries VPCYB15AG Alsa-info is [URL] Audio Device is 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40) Drivers Loaded are :
[Code]....
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Jan 30, 2010
I am trying to link my desktop "Karmic" up to an XP laptop "homegroup" for file sharing. Both computers are on my wifi served by a router. The following plugins were installed via Synaptics:
[Code]...
Initially clicking on "samba" brings this up: "warning: some lines couldn't be understood while reading the configuration file /etc/samba/smb.conf. these may be unknown configuration directives samba plugins but could also be configuration errors." You ignore the warning and continue on. The results are a static "samba server menu" accepting what you type ...but doing nothing with it upon pressing OK.
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Jan 21, 2010
What's the right direction or give me step by step on how to do this?
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Jan 10, 2011
How I would capture on-screen audio AND my webcam audio at the same time.(My webcam seems to rely on pulse).
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Jan 30, 2011
I want to listen to this audio file: [URL] but my real player 11.0.0.4028 gold desn play it, it says that there is a codec 28_8 missing, I go to relaplayer page, download the last release available for linux systems, but the message is the same : audio codec missing and doesn't play the audio.
I havev tried to play the audio with smplayer (not luck), vlc can play the audio but the pause button doesn't work so I have to listen the entire audio all the time I stop it playing. Is there any audio player capable od reproducing in the proper way this audio in ubuntu? No one of my video players totem, smplayer, realplayer or vlc are capable of playing this video: [URL]
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