@Vinicius Massuchetto -- have you tried all of the model quirks available for your codec? You can find out which codec you have with aplay -l. For example mine looks like this:
**** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 So I have a STAC92xx codec. Looking in Documentation/sound/alsa/ALSA- Configuration.txt there is a list of possible model quirks and which laptops they are meant for. It is recommended you try each and see if any help (remembering to reboot after changing). -- No sound with kernel 2.6.27, Toshiba ATI IXP SB4x0 https://bugs.launchpad.net/bugs/272205 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