Asus E35M1-I on board audio does not work...

[Milan Obuch]

On Thu, 24 Oct 2013 11:03:35 +0200
Milan Obuch <freebsd-multimedia at dino.sk> wrote:

> Hi,
> 
> I have E35M1-I board and would like get working on board audio. There
> are both analog and digital audio ports, according sysctl dev.pcm
> there are
> 
> dev.pcm.0.%desc: ATI R6xx (HDMI)
> dev.pcm.0.%driver: pcm
> dev.pcm.0.%location: nid=3
> dev.pcm.0.%parent: hdaa0
> dev.pcm.0.play.vchans: 1
> dev.pcm.0.play.vchanmode: passthrough
> dev.pcm.0.play.vchanrate: 48000
> dev.pcm.0.play.vchanformat: s16le:2.0
> dev.pcm.0.play.32bit: 0
> dev.pcm.0.buffersize: 65536
> dev.pcm.0.bitperfect: 0
> dev.pcm.1.%desc: Realtek ALC892 (Rear Analog)
> dev.pcm.1.%driver: pcm
> dev.pcm.1.%location: nid=20,24,26
> dev.pcm.1.%parent: hdaa1
> dev.pcm.1.play.vchans: 1
> dev.pcm.1.play.vchanmode: fixed
> dev.pcm.1.play.vchanrate: 48000
> dev.pcm.1.play.vchanformat: s16le:2.0
> dev.pcm.1.play.32bit: 24
> dev.pcm.1.rec.vchans: 1
> dev.pcm.1.rec.vchanmode: fixed
> dev.pcm.1.rec.vchanrate: 48000
> dev.pcm.1.rec.vchanformat: s16le:2.0
> dev.pcm.1.rec.32bit: 24
> dev.pcm.1.rec.autosrc: 2
> dev.pcm.1.buffersize: 65536
> dev.pcm.1.bitperfect: 0
> dev.pcm.2.%desc: Realtek ALC892 (Front Analog)
> dev.pcm.2.%driver: pcm
> dev.pcm.2.%location: nid=27,25
> dev.pcm.2.%parent: hdaa1
> dev.pcm.2.play.vchans: 1
> dev.pcm.2.play.vchanmode: fixed
> dev.pcm.2.play.vchanrate: 48000
> dev.pcm.2.play.vchanformat: s16le:2.0
> dev.pcm.2.play.32bit: 24
> dev.pcm.2.rec.vchans: 1
> dev.pcm.2.rec.vchanmode: fixed
> dev.pcm.2.rec.vchanrate: 48000
> dev.pcm.2.rec.vchanformat: s16le:2.0
> dev.pcm.2.rec.32bit: 24
> dev.pcm.2.rec.autosrc: 2
> dev.pcm.2.buffersize: 65536
> dev.pcm.2.bitperfect: 0
> dev.pcm.3.%desc: Realtek ALC892 (Rear Digital)
> dev.pcm.3.%driver: pcm
> dev.pcm.3.%location: nid=30
> dev.pcm.3.%parent: hdaa1
> dev.pcm.3.play.vchans: 1
> dev.pcm.3.play.vchanmode: passthrough
> dev.pcm.3.play.vchanrate: 48000
> dev.pcm.3.play.vchanformat: s16le:2.0
> dev.pcm.3.play.32bit: 24
> dev.pcm.3.buffersize: 65536
> dev.pcm.3.bitperfect: 0
> dev.pcm.4.%desc: Realtek ALC892 (Onboard Digital)
> dev.pcm.4.%driver: pcm
> dev.pcm.4.%location: nid=17
> dev.pcm.4.%parent: hdaa1
> dev.pcm.4.play.vchans: 1
> dev.pcm.4.play.vchanmode: passthrough
> dev.pcm.4.play.vchanrate: 48000
> dev.pcm.4.play.vchanformat: s16le:2.0
> dev.pcm.4.play.32bit: 24
> dev.pcm.4.buffersize: 65536
> dev.pcm.4.bitperfect: 0
> 
> and 'sysctl hw.snd' tells
> 
> hw.snd.feeder_rate_presets: 100:8:0.85 100:36:0.92 100:164:0.97
> hw.snd.feeder_rate_polyphase_max: 183040
> hw.snd.feeder_rate_min: 1
> hw.snd.feeder_rate_max: 2016000
> hw.snd.feeder_rate_round: 25
> hw.snd.feeder_rate_quality: 1
> hw.snd.feeder_eq_presets:
> PEQ:16000,0.2500,62,0.2500:-9,9,1.0:44100,48000,88200,96000,176400,192000
> hw.snd.feeder_eq_exact_rate: 0 hw.snd.report_soft_formats: 1
> hw.snd.report_soft_matrix: 1
> hw.snd.latency: 5
> hw.snd.latency_profile: 1
> hw.snd.vpc_autoreset: 1
> hw.snd.vpc_0db: 45
> hw.snd.vpc_reset: 0
> hw.snd.compat_linux_mmap: 0
> hw.snd.vpc_mixer_bypass: 1
> hw.snd.verbose: 0
> hw.snd.default_auto: 0
> hw.snd.version: 2009061500/i386
> hw.snd.default_unit: 0
> hw.snd.maxautovchans: 16
> 
> Running 'mixer' gets
> 
> Mixer vol      is currently set to 100:100
> Mixer pcm      is currently set to 100:100
> 
> When I try any analog audio port, there are three jacks, there is no
> signal at all (blue and red, which should be probably input) or some
> noise only (green). This was tested with hw.snd.default_unit set to
> any of 0, 1, 2, 3, 4. Also, relevant lines in dmesg:
> 
> hdacc0: <ATI R6xx HDA CODEC> at cad 0 on hdac0
> hdaa0: <ATI R6xx Audio Function Group> at nid 1 on hdacc0
> pcm0: <ATI R6xx Group> (HDMI)> at nid 3 on hdaa0
> hdacc1: <Realtek ALC892 HDA CODEC> at cad 0 on hdac1
> hdaa1: <Realtek ALC892 Audio Function Group> at nid 1 on hdacc1
> pcm1: <Realtek ALC892 (Rear Analog)> at nid 20 and 24,26 on hdaa1
> pcm2: <Realtek ALC892 (Front Analog)> at nid 27 and 25 on hdaa1
> pcm3: <Realtek ALC892 (Rear Digital)> at nid 30 on hdaa1
> pcm4: <Realtek ALC892 (Onboard Digital)> at nid 17 on hdaa1
> 
> On next reboot I will try verbose boot, so possibly full picture could
> be drawn, but in between, has anybody any hint what I could try?
> Anything else I should post? There is HDMI output as well, but no
> sound here, too, with hw.snd.default_unit set to 0.
>

Attached sound related lines from verbose boot...

Regards,
Milan
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