HDAC - no sound

[Ariff Abdullah]

On Tue, 27 Mar 2007 12:58:10 +0200
"Emmanuel Mie" <manumie at yahoo.fr> wrote:
> On Mon, 26 Mar 2007, 20:39:32 +0800 "Ariff Abdullah" ariff at
> FreeBSD.org wrote:
> > Just pick the already compiled, binary modules: 
> >
> >  http://people.freebsd.org/~ariff/lowlatency/
> >
> > Please avoid patching on your own.
> (Sorry for fooling around with patches, I had no idea what I was
> doing ;-)
> 
> I did that, following strictly the indications from README.
> 

> In /boot/loader.conf I have hdac_load="YES" - Should I add
> snd_ich_load="YES" ?
> 

Wrong. Just snd_hda_load="YES" . No snd_ich. No hdac. Just snd_hda.

> In KDE Control Center, "Test Sound" sends a signal (it shows in arts
> control tool mixer), but I can't hear a sound. No message stating
> that /dev/dsp is busy, and a vchan is set.
> 
> What should I do now ?
> 
> Thank you for your help.
> 
> Regards,
> E. Mie
> 
> 
> Here are the new outputs :
> 
> # uname -a
> FreeBSD  6.2-RELEASE FreeBSD 6.2-RELEASE #0: Tue Mar 13 15:24:47 CET
> 2007     root@:/usr/obj/usr/src/sys/GENERIC  i386
> 
> # pciconf -lv | grep -B 4 multimedia
>     class    = display
> pcm0 at pci0:27:0: class=0x040300 card=0x01d81028 chip=0x27d88086
> rev=0x01 hdr=0x00
>     vendor   = 'Intel Corporation'
>     device   = '82801G (ICH7 Family) High Definition Audio'
>     class    = multimedia
> 
> # dmesg | grep ^pcm
> pcm0: <Intel 82801G High Definition Audio Controller> mem
> 0xefebc000-0xefebffff irq 21 at device 27.0 on pci0 pcm0: Output
> Streams: 4, Input Streams: 4, Bidirectional Streams: 0 pcm0: CORB
> Size: 256, RIRB Size: 256 pcm0: Cap 1d0541 sf 0 st 0
> pcm0: Set 0:3 10
> pcm0: Cap 140311 sf e0160 st 5
> pcm0: Set 0:4 20
> 
> # sysctl hw.snd.verbose='2' ; cat /dev/sndstat
> FreeBSD Audio Driver (newpcm: 64bit)
> Installed devices:
> pcm0: <Intel 82801G High Definition Audio Controller> w00t (1p/1r/1v
> channels duplex default)
>  [pcm0:play:0:dsp0.p0]: spd 48000, fmt 0x10000010, flags 0x00101000,
>  0x00000000 interrupts 6566, underruns 0, feed 6566, 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 4096, sfree 0
>  [b:4096/2048/2|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 0x10000000, 0x00000008
>  interrupts 0, underruns 0, feed 0, ready 0
>  [b:0/0/0|bs:65536/2048/32] {userland} -> feeder_root(0x10000010) ->
>  feeder_rate(44100 -> 48000) -> {hardware}
> 
> # sysctl hw.snd
> hw.snd.syncdelay: -1
> hw.snd.usefrags: 0
> hw.snd.timeout: 5
> hw.snd.latency_profile: 1
> hw.snd.latency: 5
> hw.snd.report_soft_formats: 1
> hw.snd.feeder_buffersize: 16384
> hw.snd.feeder_fmt_stereodownmix: 0
> hw.snd.feeder_rate_round: 25
> hw.snd.feeder_rate_max: 2016000
> hw.snd.feeder_rate_min: 1
> hw.snd.verbose: 2
> hw.snd.sndstat_isopen: 0
> hw.snd.maxautovchans: 4
> hw.snd.default_unit: 0
> 
> # /usr/sbin/mixer
> Mixer vol      is currently set to 100:100
> Mixer rec      is currently set to   0:0
> Recording source: 
> 
> 


--
Ariff Abdullah
FreeBSD

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