http://www.asus.com/Notebooks_Ultrabooks/N550JK/specifications/
1 x COMBO audio jack 1 x HDMI 1 x mini Display Port Audio Built-in Speakers And Digital Array Microphone Built-in 4 Speakers And Microphone Bang & Olufsen ICEpower® SonicMaster Premium Asus N series external sub-woofer support MaxxAudio support do you meam no sound on 4 speaker or external subwoofer ? you have uptown follow up the upstream bug report of n550jv alc668 bug sys/class/sound/hwC1D0/init_pin_configs: 0x12 0x90a60130 0x14 0x90170110 0x15 0x03211020 0x16 0x40000000 0x18 0x411111f0 0x19 0x411111f0 0x1a 0x411111f0 0x1b 0x03a11040 0x1d 0x40c00001 0x1e 0x411111f0 0x1f 0x411111f0 /sys/class/sound/hwC1D0/driver_pin_configs: 0x1a 0x80106111 16.783440] autoconfig: line_outs=2 (0x14/0x1a/0x0/0x0/0x0) type:speaker [ 16.783441] speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 16.783443] hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 16.783443] mono: mono_out=0x0 [ 16.783444] inputs: [ 16.783446] Mic=0x1b [ 16.783447] Internal Mic=0x12 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1363728 Title: [N550JK, Realtek ALC668, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1363728/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
