Hi, Sorry about to post this on two freebsd- mailing lists. This problem makes me unable to use external headphones/speakers, which is a very serious problem. I pasted a full verbose boot log here: http://lists.freebsd.org/pipermail/freebsd-multimedia/2011-August/012389.html ---------- Forwarded message ---------- From: Zhihao Yuan <lichray@gmail.com> Date: Wed, Aug 3, 2011 at 1:43 PM Subject: Again, snd_hda headphones problem To: freebsd-multimedia@freebsd.org Hi, I posted this message on FreeBSD forum, but got no response. So I'm seeking some help here. I bought a laptop, HP Elitebook 8540w. ~> uname -a FreeBSD compaq.yuetime 8.2-STABLE FreeBSD 8.2-STABLE #4 r224501: Fri Jul 29 22:28:38 CDT 2011 ? ? lichray@compaq.yuetime:/usr/obj/home/lichray/devel/freebsd-stable/sys/HOUKAGO ?amd64 I have already set up the default_unit: ~> cat /dev/sndstat FreeBSD Audio Driver (newpcm: 64bit 2009061500/amd64) Installed devices: pcm0: <HDA NVidia GT220 HDMI PCM #0 DisplayPort> (play) pcm1: <HDA NVidia GT220 HDMI PCM #0 DisplayPort> (play) pcm2: <HDA NVidia GT220 HDMI PCM #0 DisplayPort> (play) pcm3: <HDA NVidia GT220 HDMI PCM #0 DisplayPort> (play) pcm4: <HDA IDT 92HD75BX PCM #0 Analog> (play/rec) default pcm5: <HDA IDT 92HD75BX PCM #1 Analog> (play) pindump: hdac1: Dumping AFG cad=0 nid=1 pins: hdac1: ?nid 10 0x2121101f as ?1 seq 15 ? ?Headphones ?Jack jack ?1 loc 33 color ? Black misc 0 hdac1: ? ? ? ?Caps: ? ?OUT HP ? ? ? ? ? Sense: 0x00000000 hdac1: ?nid 11 0x03a1102e as ?2 seq 14 ? ? ? ? ? Mic ?Jack jack ?1 loc ?3 color ? Black misc 0 hdac1: ? ? ? ?Caps: IN ? ? ? ? ? ? VREF Sense: 0x00000000 hdac1: ?nid 12 0x90a70120 as ?2 seq ?0 ? ? ? ? ? Mic Fixed jack ?7 loc 16 color Unknown misc 1 hdac1: ? ? ? ?Caps: IN ? ? ? ? ? ? VREF Sense: 0x00000000 hdac1: ?nid 13 0x90170110 as ?1 seq ?0 ? ? ? Speaker Fixed jack ?7 loc 16 color Unknown misc 1 hdac1: ? ? ? ?Caps: ? ?OUT ? ? ? ? ? ? ?Sense: 0x00000000 hdac1: ?nid 14 0x21811040 as ?4 seq ?0 ? ? ? Line-in ?Jack jack ?1 loc 33 color ? Black misc 0 [DISABLED] hdac1: ? ? ? ?Caps: IN ? ? ? ? ? ? VREF Sense: 0x00000000 hdac1: ?nid 15 0x03211030 as ?3 seq ?0 ? ?Headphones ?Jack jack ?1 loc ?3 color ? Black misc 0 hdac1: ? ? ? ?Caps: ? ?OUT ? ? ? ? ? ? ?Sense: 0x00000000 hdac1: ?nid 20 0x40f000f0 as 15 seq ?0 ? ? ? ? Other ?None jack ?0 loc ?0 color Unknown misc 0 [DISABLED] hdac1: ? ? ? ?Caps: IN OUT hdac1: ?nid 24 0x40f000f0 as 15 seq ?0 ? ? ? ? Other ?None jack ?0 loc ?0 color Unknown misc 0 [DISABLED] hdac1: ? ? ? ?Caps: IN hdac1: ?nid 25 0x40f000f0 as 15 seq ?0 ? ? ? ? Other ?None jack ?0 loc ?0 color Unknown misc 0 [DISABLED] hdac1: ? ? ? ?Caps: IN hdac1: ?nid 30 0x40f000f0 as 15 seq ?0 ? ? ? ? Other ?None jack ?0 loc ?0 color Unknown misc 0 [DISABLED] hdac1: ? ? ? ?Caps: ? ?OUT hdac1: ?nid 31 0x40f000f0 as 15 seq ?0 ? ? ? ? Other ?None jack ?0 loc ?0 color Unknown misc 0 [DISABLED] hdac1: ? ? ? ?Caps: ? ?OUT ? ?EAPD hdac1: ?nid 32 0x40f000f0 as 15 seq ?0 ? ? ? ? Other ?None jack ?0 loc ?0 color Unknown misc 0 [DISABLED] hdac1: ? ? ? ?Caps: ? ?OUT hdac1: NumGPIO=8 NumGPO=0 NumGPI=0 GPIWake=1 GPIUnsol=1 hdac1: GPIO: data=0x00000000 enable=0x00000000 direction=0x00000000 hdac1: ? ? ? wake=0x00000000 ?unsol=0x00000000 ? ?sticky=0x00000000 And the sound comes from the internal speaker, and the internal record works. But the sound does not work on the headphones. I read many posts and the snd_hda(4), and I know I need to bind the headphones and the internal speaker to the same as, and I need to do the same on output. But I don't know which device is which, and I just don't know how to deal with the seq. Please help me if you are pro on this. -- Zhihao Yuan, nickname lichray The best way to predict the future is to invent it. ___________________________________________________ 4BSD -- http://4bsd.biz/ -- Zhihao Yuan, nickname lichray The best way to predict the future is to invent it. ___________________________________________________ 4BSD -- http://4bsd.biz/