snd_hda silent

[Ariff Abdullah]

On Fri, 6 Apr 2007 11:00:55 -0400
"Michael W. Lucas" <mwlucas at blackhelicopters.org> wrote:
> 
> 
> Hi,
> 
> I'm running on i386 -current, built 5 April 2007, on a Toshiba P105.
> FreeBSD recognizes the sound card, but my speakers are silent.
>
Since when?

> 
> Unfortunately, this laptop does not have a serial port.  It panics
> on a verbose boot.  I'm delighted to provide a verbose dmesg if
> anyone can suggest a way to get one. : -(
> 
> Any suggestions, folks?
> 
> 

Try disabling ACPI.

> 
> 
> pcm0: <Intel 82801G High Definition Audio Controller> mem
> 0xd0340000-0xd0343fff irq 22 at device 27.0 on pci0 pcm0: [ITHREAD]
> pcm0: <HDA Codec: Conexant Venice>
> pcm0: <HDA Driver Revision: 20070320_0043>
> 
> cat /dev/sndstat 
> FreeBSD Audio Driver (newpcm: 32bit)
> Installed devices:
> pcm0: <Intel 82801G High Definition Audio Controller> at memory
> 0xd0340000 irq 22 kld snd_hda [20070320_0043] (1p/1r/1v channels
> duplex default)
>         [pcm0:play:0:dsp0.p0]: spd 48000, fmt 0x10000010, flags
>         0x00101020, 0x00000000 interrupts 7016, underruns 0, feed
>         7016, ready 0 [b:4096/2048/2|bs:4096/2048/2] {userland} ->
>         feeder_vchan(0x10000010) -> {hardware}
>         [pcm0:record:0:dsp0.r0]: spd 0, fmt 0x00000000/0x00000008,
>         flags 0x00000000, 0x00000000 interrupts 0, overruns 0, feed
>         0, hfree 16384, sfree 0 [b:16384/8192/2|bs:0/0/0] {hardware}
>         -> feeder_root(0x00000000) -> {userland}
>         pcm0:play:0:dsp0.p0[pcm0:virtual:0:dsp0.v0]: spd
>         44100/48000, fmt 0x10000010, flags 0x10003030, 0x00000008,
>         pid 805 interrupts 0, underruns 0, feed 7014, ready 130840
>         [b:0/0/0|bs:131072/4096/32] {userland} ->
>         feeder_root(0x10000010) -> feeder_rate(44100 -> 48000) ->
>         {hardware}
> 
> 
> ;mixer
> Mixer vol      is currently set to 100:100
> Mixer pcm      is currently set to 100:100
> Mixer speaker  is currently set to  75:75
> Mixer line     is currently set to  75:75
> Mixer mic      is currently set to   0:0
> Mixer rec      is currently set to   0:0
> Recording source: mic
> 
> 
> 
> ;sysctl hw.snd
> hw.snd.latency_profile: 1
> hw.snd.latency: 5
> hw.snd.report_soft_formats: 1
> hw.snd.feeder_buffersize: 16384
> hw.snd.feeder_rate_round: 25
> hw.snd.feeder_rate_max: 2016000
> hw.snd.feeder_rate_min: 1
> hw.snd.verbose: 2
> hw.snd.maxautovchans: 4
> hw.snd.default_unit: 0
> 
> ;sysctl -a | grep -i pcm
> pcm0: <HDA Codec: Conexant Venice>
> pcm0: <HDA Driver Revision: 20070320_0043>
> dev.pcm.0.%desc: Intel 82801G High Definition Audio Controller
> dev.pcm.0.%driver: pcm
> dev.pcm.0.%location: slot=27 function=0 handle=\_SB_.PCI0.HDEF
> dev.pcm.0.%pnpinfo: vendor=0x8086 device=0x27d8 subvendor=0x1179
> subdevice=0xff31 class=0x040300 dev.pcm.0.%parent: pci0
> dev.pcm.0.wake: 0
> dev.pcm.0.buffersize: 16384
> dev.pcm.0.vchans: 1
> dev.pcm.0.vchanrate: 48000
> dev.pcm.0.vchanformat: s16le
> dev.pcm.0.polling: 0
> 
> 


--
Ariff Abdullah
FreeBSD

... Recording in stereo is obviously too advanced
    and confusing for us idiot ***** users :P ........
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