Intel HD Audio AD1984

OSS specific Solaris discussion (x86/SPARC)

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Intel HD Audio AD1984

Postby cheng » Fri Dec 14, 2007 10:59 pm

I have installed the oss-solaris-v4.0-1009 package on my Think . After installation, I get a long beep. Despite the long beep, I can still hear music when I run osstest. After rebooting

I get an infinite long beep, but I can still hear music when I run osstest. After reboot, the long beep is gone, but the sound from the microphone comes through the speakers. I can also hear music when I ran osstest. I then remove the symbolic links to pcmin1 and pcmin0. After reboot, I no longer have the microphone sound playing through the speakers. Osstest still play sound. I just don't get sound from Rhythmbox, Realplayer, nor Firefox when watching youtube video.

Device objects
0: sadasupport0 SADA compatibility layer
1: hdaudio0 Intel HD Audio
HD Audio controller Intel HD Audio
Vendor ID 0x8086284b
Subvendor ID 0x17aa20ac
Codec 0: AD1984 (0x11d41984/0x17aa20bb)
Codec 1: Not present
2: osscore0 OSS common devices

MIDI devices (/dev/midi*)

Mixer devices (/dev/mixer*)
0: Intel HD Audio AD1984 (Mixer 0 of device object 1)

Audio devices
/dev/oss/hdaudio0/pcm0 Intel HD Audio front (device index 0)
/dev/oss/hdaudio0/pcm1 Intel HD Audio headphone (device index 1)
/dev/oss/hdaudio0/spdout0 Intel HD Audio spdif (device index 2)
/dev/oss/hdaudio0/pcmin0 Intel HD Audio rec1 (device index 3)
/dev/oss/hdaudio0/pcmin1 Intel HD Audio rec2 (device index 4)
cheng
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Postby cheng » Fri Dec 14, 2007 11:05 pm

I forgot, another problem is that changes I made using ossxmix doesn't stay. Gnome volume control has no effect on the volume. I can't even use gnome volume control to mute sound. The sound driver is seen by Gnome mixer as Unknown sun audio device.
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Postby cheng » Sat Dec 15, 2007 12:27 am

Update:

I can hear sound from Firefox playing youtube now.

But now osstest said it can't open the device. Just glad I got sound.
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Postby seawright » Sat Dec 15, 2007 12:47 am

I note that vmix is not listed in your Device Objects section of ossinfo's printout.

Without vmix an audio channel can only accept one input hence osstest finds device busy because firefox is using it.
regards
Clive
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Postby cheng » Sat Dec 15, 2007 2:02 pm

seawright wrote:I note that vmix is not listed in your Device Objects section of ossinfo's printout.

Without vmix an audio channel can only accept one input hence osstest finds device busy because firefox is using it.


Is this a device driver issue?
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Postby seawright » Sat Dec 15, 2007 3:34 pm

If vmix has been built you should be able to load it. I am not very familiar with Solaris so I don't know if it is, "modprobe vmix" to check it or whether Solaris uses a different command.

What does ossdetect -v show?
regards
Clive
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