http://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/hda_jack.c?id=a9c74173f4be2a536ef8d8c88642e41527f2d8b4
you need to ask the author about the definition of is_jack_detectable function the pincap of HP and mic pin of your vt1708 support AC_PINCAP_PRES_DETECT but widget cap does no suuport unsolicited event AC_WCAP_UNSOL_CAP http://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_via.c?id=05dc0fc9d01537a66d9a0cffe2e96296d8f4c7ac ask the author why Jack detect is not implemented for the Mic jack http://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_via.c?id=f672f65a1c15b04e09d25701a8b5be47bad9376a why Mic phantom Jack still create ? https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS are you using the latest alsa driver ? is_jack_detectable(struct hda_codec *codec, hda_nid_t nid) +{ + if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT)) + return false; + if (!codec->ignore_misc_bit && + (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) & + AC_DEFCFG_MISC_NO_PRESENCE)) + return false; + if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP)) + return false; + return true; +} -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1225622 Title: [FUJITSU AMILO La1703, VT1708, playback] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1225622/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
