some pci quirk used by other alc8xx codes seem affect your alc887-vd when your pci ssid are as same when the driver merge the codes for several alc8xx codecs
e,g. CD pin complex !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x11 0x99430130 0x12 0x411111f0 0x14 0x01014410 0x15 0x411111f0 0x16 0x411111f0 0x17 0x411111f0 0x18 0x01a19c40 0x19 0x02a19c50 0x1a 0x0181344f 0x1b 0x02214c20 0x1c 0x411111f0 0x1d 0x4004c601 0x1e 0x411111f0 0x1f 0x411111f0 /sys/class/sound/hwC0D0/driver_pin_configs: 0x1c 0x993301f0 /sys/class/sound/hwC0D0/user_pin_configs: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1302253 Title: [GA-78LMT-USB3, Realtek ALC887-VD, Green Line Out, Rear] Pulseaudio fails to detect card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1302253/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs