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Old 8th August 2010
dgulotta dgulotta is offline
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Default laptop speakers

I recently installed OpenBSD and I can play sound through headphones but not through the laptop speakers. I can't rule out the possibility that it's because of a hardware issue (the speakers sometimes fail in Linux), but they do work around half of the time in Linux and I haven't gotten them to work at all in OpenBSD yet.

My mixerctl settings:
Code:
outputs.hp_source=mix2
outputs.hp_boost=off
outputs.mic_dir=input-vr80
outputs.mic2_dir=input-vr80
outputs.spkr_source=dac-2:3
outputs.line-in_dir=input
outputs.hp2_source=mix2
inputs.dac-0:1_mute=off
inputs.dac-0:1=254,254
inputs.dac-2:3_mute=off
inputs.dac-2:3=254,254
inputs.sel_source=mix2
inputs.mix2_source=dac-0:1,dac-2:3,sel2,sel3
inputs.mix2_dac-0:1=120,120
inputs.mix2_dac-2:3=120,120
inputs.mix2_sel2=120,120
inputs.mix2_sel3=120,120
inputs.sel2_source=mic2
outputs.sel2=255,255
inputs.sel3_source=mic
outputs.sel3=255,255
record.adc-0:1_source=sel2
record.adc-0:1_mute=off
record.adc-0:1=119,119
record.adc-2:3_source=sel3
record.adc-2:3_mute=off
record.adc-2:3=119,119
inputs.sel6_source=
inputs.sel7_source=
inputs.beep_mute=off
inputs.beep=85
outputs.hp_sense=unplugged
outputs.mic_sense=plugged
outputs.line-in_sense=unplugged
outputs.hp2_sense=unplugged
outputs.spkr_muters=hp,hp2
outputs.master=255,255
outputs.master.mute=off
outputs.master.slaves=dac-0:1,dac-2:3
record.volume=119,119
record.volume.mute=off
record.volume.slaves=adc-0:1,adc-2:3
My sound card:
Code:
azalia0 at pci0 dev 27 function 0 "Intel 3400 HD Audio" rev 0x06: irq 10
azalia0: codecs: IDT 92HD75B3/4, AT&T/Lucent/0x1040, Intel/0x2804, using IDT 92HD75B3/4
audio0 at azalia0
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Old 8th August 2010
ocicat ocicat is offline
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Quote:
Originally Posted by dgulotta View Post
I recently installed OpenBSD
Which version?
Quote:
I can play sound through headphones but not through the laptop speakers.
If you haven't studied Section 13.1 of the FAQ, you should do so.

It is not clear what the following does:
Quote:
Code:
outputs.hp_boost=off
...so you may want to play with setting it to "on".

As mentioned in 13.1, you may want to play with the "dac" settings as well. The information above indicates that they are currently set mid-range; you may want to set them to 255 & experiment.

Studying the mixerctl(1) & mixerctl.conf(5) manpages may also help.

It is unfortunate that the labels used aren't standardized, but hopefully with some experimentation, you can resolve this yourself.
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Old 9th August 2010
BSDfan666 BSDfan666 is offline
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Actually, quite a bit of the mixerctl knobs for azalia(4) are documented in the man page as of recently.

OpenBSD has a single driver for these devices, and it's really hard to pick "defaults" that will work everywhere.. so as recommended, you'll probably need to fiddle with mixerctl to get the internal speakers working.
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