Description of problem: I have Realtek ALC882M High-Definition Audio,which is not detected and don't hear and sound. Tried test sounds(System->Preferences->Sound) but no sound heard what so ever. Version-Release number of selected component (if applicable): Realtek ALC882M High-Definition Audio How reproducible: Have a system with Realtek ALC882M High-Definition Audio Steps to Reproduce: 1. Realtek ALC882M High-Definition Audio does not detect properly 2. No sounds or test sounds. 3. Actual results: No Sound Expected results: Sound expected. Additional info: scsconfig.log created by the sound system is attached Contents of scsrun.log ------- System Config Soundcard Log -------- Fri May 4 21:04:16 PDT 2007 Playing WAVE '/usr/share/system-config-soundcard/sound-sample.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo cat: /etc/asound.conf: No such file or directory cat: /etc/asound.conf: No such file or directory
Created attachment 154188 [details] scsconfig.log
Hm, log looks sane and I don't see any problem there. You have conected two cards, intel and USB. Try to run system-config-soundcard and set the default card.
Looks like I had PCI headphone attached. Now I removed that and my default is Realtek ALC882M. Still no sound. system-config-soundcard shows me only device which is "Corporation 82801(ICH7 Family) High Definition Audio Controller". alsamixergui gives me an error "alsamixer: function snd_ctl_open open failed for default: No such device or address". Also posted my hardware profile(2c5b662b-a39a-43d6-b450-8c420897696f). How can reinitilize all soundcard configuration ?
Realtek ALC882M is the "Corporation 82801(ICH7 Family) High Definition Audio Controller", right? Please try to write these lines to /etc/asound.conf: #SWCONF #DEV 0 defaults.pcm.card 0 defaults.pcm.device 0 defaults.ctl.card 0 It sets the defaults to the first card (you can check your sound devices by "aplay -l")
It seems to work after trying similar approach mentioned at: http://www.linuxquestions.org/questions/showthread.php?p=2748075#post2748075 Now the volume is so low, by putting max on system control and amplifier I can barely hear. I am yet to try /etc/modprobe.conf modification. But is there any other way to increase the volume ? BTW, "Corporation 82801(ICH7 Family) High Definition Audio Controller" is correct. Thanks and appreciate your help.
You can check the alsamixer utility but not sure if it helps you...
I checked the alsamixergui, but it did not help increasing volume.
Please report it to upstream (www.alsa-project.org), they're authors of linux sound system. And you can check the latest drivers (1.0.14), they're available there, too.
I have update to Fedora 7 and issue starts with no sound. Did not try further at this time. Will update when I try it again.
Please check the new driver/packages (1.0.14 final). How-to is here: http://people.redhat.com/stransky/alsa/ Anyway, Please report it to upstream (www.alsa-project.org) if the updated drivers doesn't help to you.