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:
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: