Description of problem: Plugging in headphones doesn't mute speakers on HP G60 laptop using snd-hda-intel driver with Conexant 5067 codec. I tried loading the module with the various Conexants models listed in /usr/share/doc/kernel-doc-2.6.31.5/Documentation/sound/alsa/HD-Audio-Models.txt, but none changed this behavior. Version-Release number of selected component (if applicable): alsa-lib.x86_64-1.0.21-3.fc12 How reproducible: 100% Steps to Reproduce: 1. Load snd-hda-intel driver with or without model=... option. 2. Plug in headphones. 3. Play audio. Actual results: Audio plays through both headphones and speakers when headphones are plugged in. Expected results: Audio plays only through headphones when they are plugged in. Additional info: Created file /etc/modprobe.d/snd-hda-intel.conf with the line options snd-hda-intel model=... I am opening a new bug because I don't see this issue reported against this codec.
Created attachment 396632 [details] conexant fix for ideapad I have the same problem on my lenovo ideapad u150 with the Conexant CX20582 (Pebble) codec. I found this patch which supposedly has been submitted upstream: http://www.galexander.org/lenovo/patch_conexant.patch http://www.galexander.org/lenovo/ It is not in the latest alsa-driver-1.0.22.1 (ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.22.1.tar.bz2) yet. The attached patch, derived from the above, applied against that version fixes the problem for me. I'm not sure if this will apply for the original reporter or not, but I recommend at least downloading the upstream alsa-driver and giving it a try. Just do: # tar -xvjf alsa-driver-1.0.22.1.tar.bz2 # cd alsa-driver-1.0.22.1 # ./configure # make # make install This will overwrite the drivers provided by the kernel. After a reboot, if that doesn't work then try patching it with the included patch. I also added this to my /etc/modprobe.d/alsa.conf (although it probably wasn't necessary, as the added quirk in the patch likely would have picked up my model correctly): options snd-hda-intel model=ideapad Jaroslav: Any way to get this patch included in the Fedora kernel? It relies on several upstream bits, so it'd either require a rebase of the driver or a backport of the patch. Would this be possible? Or do you have a way to ensure this at least gets included upstream? I'd prefer to not have to keep compiling the upstream drivers after every update. Let me know if there's anything else I can do to help or test. Thanks, John
Just as an FYI, this patch also fixes the Toshiba T115D-S1125 with the same Conexant chipset (so long as you add the model=ideapad).
I have the same problem on a Toshiba Qosmio x500. I will be trying the workaround filed in this bug report.
OK... I installed alsa-driver-1.0.23.1.tar.bz2 and configured hda-intel.conf to include: options snd-hda-intel model=dell-vostro and everything is working just fine.
Still broken in F13.
I have the same problem on an Asus UL30Vt in Fedora 13 (alsa-lib 1.0.23).
In made case, I found the workaround to be creating the file /etc/modprobe.d/sound.conf, with this content: options snd-hda-intel model=auto After a reboot, the headphones mute the laptop speakers.
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