On 10/03/2013 03:38 AM, The_Letter_J wrote: > Please add this machine to the list impacted: > > Malibal Veda P180HM , aka Clevo P180HM , aka Sager np8180 (other rebranded > flavors of this model also exist). > RealTek ALC892 internal speakers fail to show up in sound-settings; > instead the not-plugged-in iec598 aka S/PDIF output becomes default-sink. > > Using the workaround from comment#32 corrects the trouble for my > hardware. I have composed a brief shell-script which I believe can be > cut-n-pasted into the xterm, rather than having folks perform manual > editing. Worked for me on 12.04.3 with all updates but I have only > tested it on this one machine. David, or other canonical employee, if > this looks useful you might consider pasting it into the intro at the > top, or as an addendum to comment#32.
Hi The_Letter_J and thanks for your detailed answer. The script looks handy in parts, but I don't get why you're trying to play back a configuration file... > In my particular case, the symptoms were not exactly as described, from > what I can garner. Having a look at your hardware, I notice that your bug is similar, but a different one. In fact, just running a 3.5+ ubuntu kernel (or 3.6+ upstream kernel) fixes this bug completely, so it *must* be a different bug. That's also why the symptoms are not exactly as described either. In your case, you have unusual hardware: in addition to normal headphones and stereo line out, you have 5.1 internal speakers. This leads to unusual alsamixer names (e g "Speaker Front") which we do not match for in PulseAudio. Fixing that means that we should add those names in PulseAudio - but let's discuss that in a new bug instead. > p.s. This was a dastardly difficult problem to track down. There are a > couple things I would suggest for David and/or some other Ubuntu > employee with commit access, to help endusers over this hump. First of > all, a simple fix, pleas list the audio-chipsets in this bug, not just > the model-names of the computers. Clevo P180Hm w/ RealTek ALC892, in my > particular hardware. Most forums recommend that you search for your > audio-chipset, not for your model-and-vendor, but this bug does not show > up thataway currently. Over 80% of audio bugs, including this one, are specific to the codec *configuration*, which is usually best described with the PCI SSID number or vendor+model. Bugs specific to a codec (Realtek ALC892) or controller chip (Intel ICH6) are much less common. The major exception to this rule is HDMI/Displayport audio or external audio devices. > Something quite brief, > like the following, would suffice: > > Do not see your speakers? (with a hyperlink that takes them to this > bug-report) > Do not see your microphone? (again with the hyperlink) > > These would need to be translated, and verified to fit in the available > pixel-real-estate of the dialogbox in question, but methinks it could be > done without violating the spirit of an LTS release. Failing that, > backporting David's 3.6 kernel fixes to the 3.5.0.41-series that is > currently in use with 12.04.3 seems the only way to fix the root cause. This backporting has already been done. Also, downloading Ubuntu LTS today gives you an 3.8 kernel, so I think this bug is not that much of an issue any more. -- David Henningsson, Canonical Ltd. https://launchpad.net/~diwic -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/946232 Title: [Meta-bug] Missing speaker and/or internal mic port Status in “pulseaudio” package in Ubuntu: Fix Released Status in “pulseaudio” source package in Precise: Fix Released Bug description: ==== Read me first ==== If you're suffering from one of the following problems: 1) In the sound settings dialog, when you plug your headphones into the designated 3.5 mm jack, there is a "Headphones" device correctly shown, but when you unplug it, there is no "Speaker" device shown, even though you have internal speakers on your computer. 2) In the sound settings dialog, when you plug your external microphone into the designated 3.5 mm jack, there is a "Microphone" (or similar) device correctly shown, but when you unplug it, there is no "Internal Mic" device shown, even though you have an internal mic on your computer. If so, please try the workaround in comment #32. IF AND ONLY IF that is working for you, please attach alsa info (see https://wiki.ubuntu.com/Audio/AlsaInfo ) to this bug, together with the name of your machine (e g "Dell Latitude D620"). I'll try to include it in a list of devices that we have to manually enable and release it as an update to 12.04. Thanks! - and sorry for causing the bug in the first place :-/ // David Henningsson ==== The following machines are known to be affected (no more alsa-info needed) : # Acer AOA150 # Acer Aspire 4810TZ # Acer Aspire 1810TZ # Packard bell dot m/a # Acer AOD260, AO532h # Dell MXC051 # Dell Inspiron 6400 and E1505 # Dell Latitude D620 # Dell Latitude D820 # Dell Latitude D520 # Dell Latitude D420 # Dell Inspiron 1525 # Dell Inspiron 1011 # Dell XPS 14 (L401X) # Dell XPS 15 (L501X) # Dell XPS 15 (L502X) # Asus 904HA (1000H) # Asus T101MT # Sony Vaio VGN-SR21M # Sony Vaio VPC-W115XG # Fujitsu Lifebook S7110 # Fujitsu Lifebook A530 # Toshiba A200 # MSI X360 # Lenovo 3000 Y410 ==== ==== SRU Justification === First, sorry if this bug is a bit messy, but I think it would be even more messy if I spread the information across several bugs. Here's some explanation: The long-term fix is already in Quantal, because we backported the "Phantom Jack" support into Ubuntu's 3.5 kernel. Together with that comes a small PulseAudio patch, http://bazaar.launchpad.net/~ubuntu- audio-dev/pulseaudio/ubuntu.precise/revision/519/debian/patches/0624 -alsa-mixer-Add-Phantom-Jack-support.patch - the reason I want this in 12.04 is to provide a better experience for users running the quantal kernel on precise, i e, the backport kernel coming with 12.04.2. In addition to that, while doing an SRU I could just as well add a few more quirks for affected machines showing up after the previous SRU, so that is now done in http://bazaar.launchpad.net/~ubuntu-audio- dev/pulseaudio/ubuntu.precise/revision/520/debian/patches/0625-alsa- mixer-Add-a-few-more-machines-to-internal-mic-w.patch [Impact] Several laptops (see above list) are missing mostly internal mics, but sometimes also speakers in the Sound Settings / PulseAudio. This leads to an inability to control volume for these devices, and often not being able to use them at all. [Test Case] * Have an affected machine * Notice that when your mic is unplugged, the "internal mic" is correctly shown in the sound settings [Regression Potential] The quirk-style fix only affects the machines above. The long-term fix affects only users of a newer (quantal or later) kernel. ==== I have an DELL Inspiron 6400. As it seems ubuntu precise beta1 thinks it has a digital ouput. In the audio settings it says Play sound through: »Digital Output (S/PDIF)« As you can see there → http://support.dell.com/support/edocs/systems/ins6400/en/om/specs.htm#wp1054816 it has no S/PDIF output. The audio Settings doesn't let me change the mode. Sometime the system sets the mode to »Digital Stereo (IEC958) Output« but the drop-down list menu is grayed out so I can't change it. If I plug in and out my headphones the system changes the mode to »Analog Stereo Output« and I can hear Sound again. If you need more Information please let me know. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6 Uname: Linux 3.2.0-17-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.94-0ubuntu1 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: achim 2281 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xefebc000 irq 43' Mixer name : 'SigmaTel STAC9200' Components : 'HDA:83847690,102801bd,00102201 HDA:14f12bfa,14f100c3,00090000' Controls : 14 Simple ctrls : 7 Date: Sun Mar 4 11:14:53 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301) PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful Symptom_Card: Eingebautes Audio - HDA Intel Symptom_Jack: Black SPDIF Out, Rear Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: No sound at all Title: [MM061, SigmaTel STAC9200, Black SPDIF Out, Rear] No sound at all UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/13/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0KD882 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd06/13/2007:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0KD882:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MM061 dmi.sys.vendor: Dell Inc. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.95-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: achim 1740 F.... pulseaudio DistroRelease: Ubuntu 12.04 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301) Package: alsa-driver (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 3.2.0-20.32-generic-pae 3.2.12 Tags: precise Uname: Linux 3.2.0-20-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 06/13/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0KD882 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA17:bd06/13/2007:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0KD882:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MM061 dmi.sys.vendor: Dell Inc. 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