Ubuntu / Apple :: 10.10 - One Of The Left Speaker On Macbook 2.1 Has No Sound
Dec 5, 2010
One of the left speaker on my macbook 2,1 has no sound. The channel is not muted in alsamixer. If you go into sound preferences and change the card to a surround 4.0. The both the front and rear right speakers work. Front is higher sound (tweeter) rear is the lower sounds. (mid-sub) however on the left side the left front does nothing. to the naked ear you can tell not as much sound is coming out of the left side. one speaker is not functioning. is there a fix for this?
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Apr 9, 2010
Everything was fine until I upgraded to the Beta 2, now the sound only comes out of my left headphone speaker and stereo speaker. My sound settings are the same and I have double checked them.Anyone else having this issue? Anyone know how to fix it?
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Feb 2, 2011
I don't get any sound from my left speaker. With my headphones plugged in though I get sound in both speakers. I've upgraded my Kernel to .36. I'm using Ubuntu 10.10. I'm on an MSI A7200 which is a great laptop but apparently a very rare one. There's like no info on it at all on the internet.
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Nov 23, 2010
When I installed I noticed no sound was emanating from my computer and a red light coming out the headphone jack. s there any reason why there wouldn't be any working sound? Everything else seems to be working fine. I installed the additional drivers but the only ones listed were graphics and wireless.
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May 6, 2010
First macbook. I've managed to get everything I really need running except sound. I'm 5-year ubuntu user so if anyone asks for any system info I'll probably be able to manage it. This is the only sound-related entry I could find in lspci.
01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1)
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Dec 4, 2010
I installed ubuntu 10.10 in my macbook white 7,1 and as always I am impressed with the support of most of the hardware. Almost everything works, but the sound and the brightness control do not. The sound one is the one that I am more concerned about. I tried to solve it using the documentation for MacBook Pro 7,1 Ubuntu 10.10 (Maverick Meerkat) but the solution did not work.
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May 19, 2011
I have a MacBook Pro 8,3 w/ Natty installed on it and noticed on the wiki [URL]... it says sound only comes out of the right speaker. I just want to share that I got stereo sound on my machine by adding `options snd-hda-intel model=mbp55' to the end of `/etc/modprobe.d/alsa-base.conf' and rebooting. I didn't see a solution anywhere else. I haven't done extensive testing, I just know that now I have sound coming out both speakers (and headphone speakers) at balanced volume levels.
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May 22, 2011
I have no sound on my macbook pro 17", intel core. I have searched and searched and have not found a solution. I have never yet had sound since I installed ubuntu. I am using 11.04 now.So far, I have edited the document /etc/modprobe.d/alsa-base.conf and added this line:options snd-hda-intel model=mbp55, which did nothing.Also ALSAmixer has all the channels turned up all the way except for S/PDIFI don't think it is a hardware problem because when I play an MP3 file in VLC, in the visualization that would normally show the ups and downs of the sound playback, I get a flat line (not sure if that makes sense).
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Jan 2, 2010
I manged to have it working fine in Ubuntu 9.04 but the sound settings in gnome have changed too much and I can no longer reconfigure the sound system to work as before. For now I can only hear music through the internal speaker(s) while previously with 9.04 I was able to use the built-in audio jack and use my external speakers. What was even better was that I was able to toggle the between the built-in speakers and the external speakers by plugin/unplugin the speakers jack. Today all of this nice features are gone. What's the proper way for configuring sound with pulseaudio? Should I disable pulseaudio?
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Mar 22, 2010
My sound was working in the past, but since I upgraded to kernel 2.6.31-20, it's no longer working. I am using Ubuntu on a Macbook and followed instructions from the Macbook 6,1 wiki on [URL]... I just installed the lastest alsa-driver using the following commands:
[code]...
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Sep 23, 2010
Im having an odd problem with an installation of 10.04 on my Macbook (the white one with firewire, dunno which generation). Sound works fine from built-in speakers, but when i plug in headphones i have no sound at all..
The levels in alsamixer are all fine, so no problem there..
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Sep 9, 2010
Is there any way I can get sound working on a MacBook Pro 6,1 in Lucid without breaking the Wifi or Nvidia drivers?
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Jul 24, 2011
I do not find any settings to switch the stereo output in Ubuntu, just now my speakers is placed so right speaker stands to the left and I can not move them just now. How do I do, I use Ubuntu 11.04.
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Nov 29, 2010
For a couple of days ago, maybe a week or two I beguinne to get a 'snap-sound' in my compurt sound, like an eletrick charge or someting. I comes with about a minutes period. I resently find out that it came from the center-speaker. I run Ubuntu 10.04 LTS and have this sound-card: 00:09.0 Audio device: nVidia Corporation MCP73 High Definition Audio (rev a1)
My speaker system is Logitech X-530 I have located the problem to center-speaker, but the snap-sound only disappear if I mute the center, not lower the input, in the GNOME ALSA Mixer. I have tried to disconnect the antenna to the analoge-TV-tuner. Has anyoe a similar problem, and a trick to fix it? I don't know if it's related to any recent update of the system?
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Feb 16, 2010
I recently updated my computer Using 9.10 and I updated on the 14th. Before the update my sound was working great. No problems, but afterwards my sound is completely gone and under hardware when I click the sound option on the speaker icon I get nothing listed under hardware.
I am using the HP DV2810 US notebook PC. With this being listed as the audio device.
I will also list the updates from my synaptic history. I'm having to use Win7 . And i only wanted that for the few games that one run well in wine.
Upgraded the following packages:
Installed the following packages:
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Dec 12, 2010
I've got a final revision of the G4 Mac mini, the 1.5GHz model, dual booting 10.04 LTS and OS X. One of the issues I've had is that the internal speaker doesn't work under Linux, or so it's been reported on various post and sites. It turns out it's a simple matter of flipping some ALSA control options. With an ALSA mixer you must enable both the Speaker and the Headphone to get audio to play over the internal speaker. It will still play over the external headphones/speakers if they are still plugged in. I'm not sure if this is a problem with the ALSA, OSS, PCM or snd_powermac drivers or just something setup wonky in the configs. I've used both GNOME ALSA Mixer GUI and the alsamixer command line tool to do this. The alsamixer tool will mostly work in an X-term, as the F-keys don't pass though. It is fully functional on a console login. I also noticed that audio plays back per-user. When I switch from X to a console he sound is cut off, and when I get logged in as the same user the audio comes right back in.
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Oct 12, 2010
I'm on 10.10 Everytime I start my iMac, the volume in alsamixer is reset to zero. It takes 8 seconds to fix, but I'd rather not have to do this every time I boot up. Anyone know how to fix this?
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Apr 2, 2011
The highest I see is kernel_task at 362 mb.
I was running Cafe World with the latest Google Chrome and I doubt that Cafe World would use 7 gigabytes of ram.
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Feb 20, 2010
I've got a Macbook Air and a verified 9.10 liveCD in the external superdrive. I can successfully boot to the CD, but when I choose "try ubuntu without installing", all I get is a blinking cursor in the upper-left of the screen forever. Any idea why it won't start? CD works fine on my Dell, that's why I say it's verified.
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Feb 21, 2010
Is there any way to switch to the nVidia 9400 controller in Ubuntu 9.04 on Macbook 5,1?
When i run lspci i can't see the 9400 controller code...
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Mar 27, 2010
Today i went ahead and installed ubuntu on my windows desktop pc. I tryed the live cd and tested it out and everything was fine i then installed it using wubi. I then wanted to install it to my macbook ( bought in june 2009 ) and i booted the live cd and chose try ubuntu without any change to your computer. It booted a black screen with a white _ at the top then the screen went white and did nothing. I tryed it several times and nothing happend. I then said ok il maybe just try install it through wubi on my bootcamp partition and it all went fine until i got to the windows bootloader and chose ubuntu, it camp up finishing linux installation and where its meant to change and show the ubuntu symbol after ( i know because i've installed ubuntu on the pc) the screen went white. Nothing.
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Apr 30, 2010
I have a first generation Macbook that shipped with Tiger. I don't often use the os x partition anymore, as I installed Windows XP on a 15 gig partition back when bootcamp was still in beta and I normally use that when I'm on my laptop. Since Tiger is rather old and the only reason I would want to upgrade to leopard is to have access to bootcamp again (they disabled access to the bootcamp application in os x, but I can still boot into windows), I have been thinking about wiping out my os x installation and using ubuntu instead. Does anyone have any thoughts on the pros and cons of totally removing os x?
The main reason I hesitate to just jump in and do it is because if I decide to install os x again I won't be able to install bootcamp again, unless I buy leopard. If I wipe out os x and install ubuntu, will I still be able to access windows in the same way? Windows uses bootcamp drivers to run properly, so I have never quite been sure if it is pulling something off of the os x partition or if it is totally standalone.
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May 4, 2010
I have a macbook5,1 with ubuntu 9.10 on it. Does anyone got wake-on-lan working on this type of machine (or any other intel macbook?)
At startup, ethool sets the wake on lan parameter. I tried sending the magic packet with the wakeonlan utility.
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May 17, 2010
I have just installed the latest Ubuntu 10.4 LTS on my Macbook Pro and the one thing I cannot get to work no matter how much i try the fixes and suggestions they do not work. I have the volume controls, even the ones on the keyboard work but there is just no audio what so ever.
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Jul 16, 2010
I would like to know, how could I install ubuntu on Mac. I've gone through the following guide, but there is no option for my machine MacBook Pro 6.2.
Code:
[URL].. BTW, i would like to have dual-boot option with Mac OSX pre-installed.
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Nov 8, 2010
I get through the install just fine till the end Iv tryed twice. When i get to the "Who Am I" screen i fill out all the info the "Forward" Button doesn't light up, it keeps on installing till "Ready when you are" and then i'm kinda stuck.. I can go back to past screens and edit the info and stuff but thats it can't move on.
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Dec 29, 2010
Introduction: I wrote a very extensive and quantified tutorial and informational guide aiming to upgrade the latent information from the wiki's on MacBook Pro 5,2. An accidental toe tap ended with me bumping my head and pressing the X button on firefox. What happen had to be 1 out of a billionth of a chance. So this version will be simple and to the point, until I can muster enough patience to detail it all out again. Please correct any errors.
sudo apt-get install pommed - To get backlight keyboard working.
sudo apt-get install cheese - To get iSight working.
sudo apt-get install lirc - to get remote working (tested in XBMC)
sudo apt-get install bluemon - Pairs Mighty Mouse and Wireless Keyboard (optional)
[Code]...
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Mar 15, 2011
I have installed it on my Macbook Pro 5.5 via rEFIt+ and the install works well except for the lack of sound. I've seen this issue posted about on the forums and I've followed the advice posted here as best I can with my limited knowledge. Terminal didn't recognise the aptitude (command not found). I guess that may be due to an older build of Ubuntu being used in the example?
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May 1, 2011
I have downloaded the 64 bit iso and burned the CD-ROM per the instructions. The CD is verified. When I boot the mac, holding down the C key, I get a menu of options relating to Ubuntu. If I choose the trial run from CD then the CD drive starts up but the screen goes blank and I end up with just a blinking underline cursor in the upper left hand corner of the screen. Does anyone known if one can, and if so how, to boot the live CD on a Macbook Pro 5,2?
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Jul 25, 2011
The wiki says there is a way to install from usb but I can't get it to work on my Macbook Air 3,2 (the Nov 2010 revision, not the one from last week).
My goal is to dual-boot OS X and Ubuntu, but I can't get the Ubuntu installer to boot. I've tried a lot of variations on the instructions I've found, so I get the feeling I'm probably missing something fundamental.
I installed refit and used BootCamp to partition the drive. I downloaded desktop/alternate and i386/amd64 isos. I tried to follow the instructions to use unetbootin on OS X to install the ISOs to my USB drive, but neither drive that I connect appears in the "Drive:" selector when on OS X. I used usb-creator-gtk and unetbootin on an Unbuntu machine to try each of the four ISOs.
When I try to boot the Air from the USB drive, I got a few different types of failure:
gpt, single fat partition, unetbootin -> alternate amd64
result: "Non-system disk" "Press any key to reboot"
mbr, single fat, unetbootin -> alternate amd64
result: black screen, fan runs at 100% after a minute or two
[Code].....
I tried dd'ing a disk image to my new partition as described here and here with the desktop amd64 and i386 images, got a few different errors - once syslinux complaining "Error: No configuration file found" when the drive I dd'd from wasn't properly unmounted before bringing it to the Air, once I chose the drive in refit, refit displayed the single logo, and it never booted, and once I got an error I didn't copy down about needing a boot floppy.
Has anyone successfully booted Ubuntu from USB key on the Air? Exactly how did you prepare which image?
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