apport information ** Tags added: apport-collected
** Description changed: There is no sound playback on three laptops using Ubuntu Karmic Beta: A Compaq 6720s, an (older) Siemsens Fujitsu Amilo Pro, and a very new Sony Vaio VGN-FW31ZJ. On all three laptops, there was sound with Ubuntu Jaunty, including all updates until approx Oct, 1st. When headphones pluged in, the sound worked (on the headphones), but I felt that there was only medium quality (noise etc.). - I found somewhere in an older post that adding the "option snd-hda-intel - model=mitac" to the /etc/modprobe.d/alsa-base.conf solved the problem, - so i tried and it worked for all laptops! (ALL with model=mitac). + I found somewhere in an older post that adding the "option snd-hda-intel model=mitac" to the /etc/modprobe.d/alsa-base.conf solved the problem, so i tried and it worked for all laptops! (ALL with model=mitac). + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. + Architecture: i386 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: ubuntu 4748 F.... pulseaudio + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xb0000000 irq 16' + Mixer name : 'Analog Devices AD1986A' + Components : 'HDA:11d41986,17c02017,00100500 HDA:10573055,10573055,00100700' + Controls : 25 + Simple ctrls : 16 + DistroRelease: Ubuntu 10.04 + LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318) + Package: alsa-driver (not installed) + ProcEnviron: + LANG=de_DE.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 2.6.32-16.25-generic + Tags: lucid + Uname: Linux 2.6.32-16-generic i686 + UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare ** Attachment added: "AlsaDevices.txt" http://launchpadlibrarian.net/42285281/AlsaDevices.txt -- Intel HDA: no sound on several laptops https://bugs.launchpad.net/bugs/442102 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs