Re: after update to r368166: no sound recording

From: Hans Petter Selasky <hps_at_selasky.org>
Date: Wed, 9 Dec 2020 11:05:09 +0100
On 12/9/20 10:44 AM, Matthias Apitz wrote:
> 
> Hello,
> 
> I've updated a laptop Acer C720 from r342378 to r368166 and do not have
> any sound incoming anymore. I rebooted r342378 from an USB stick and the
> old kernel produces already noise in the speakers when I touch the
> micro hole in the keyboard, the new kernel does not produce any noise
> there. Both system have the same /boot/device.hints values:
> 
> #
> hint.hdaa.1.nid20.config="as=3 seq=0"
> hint.hdaa.1.nid25.config="as=2 seq=15"
> hint.hdaa.1.nid26.config="as=2 seq=14"
> hint.hdaa.1.nid33.config="as=3 seq=15"
> 
> I booted both in verbose mode and the messages about 'pcm1' are
> identically (after removing the time stamps and system name from the
> lines in /var/log/messages). See below. Any idea what I could check?
> 
> Thanks
> 
> 	matthias
> 
> 
> # diff pcm1.342378 pcm1.368166
> 
> # cat pcm1.368166
> 
> kernel: pcm1: <Realtek ALC283 (Analog 2.0+HP/2.0)> at nid 20,33 and 26,25 on hdaa1
> kernel: pcm1: Playback:
> kernel: pcm1:      Stream cap: 0x00000001 PCM
> kernel: pcm1:         PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
> kernel: pcm1:             DAC: 2
> kernel: pcm1:
> kernel: pcm1:     nid=20 [pin: Speaker (Fixed)]
> kernel: pcm1:       + <- nid=12 [audio mixer] [src: pcm, mix]
> kernel: pcm1:              + <- nid=2 [audio output] [src: pcm]
> kernel: pcm1:              + <- nid=11 [audio mixer] [src: mix]
> kernel: pcm1:
> kernel: pcm1:     nid=33 [pin: Headphones (Black Jack)]
> kernel: pcm1:       + <- nid=12 [audio mixer] [src: pcm, mix]
> kernel: pcm1:              + <- nid=2 [audio output] [src: pcm]
> kernel: pcm1:              + <- nid=11 [audio mixer] [src: mix]
> kernel: pcm1:
> kernel: pcm1: Record:
> kernel: pcm1:      Stream cap: 0x00000001 PCM
> kernel: pcm1:         PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
> kernel: pcm1:             ADC: 8
> kernel: pcm1:             ADC: 9
> kernel: pcm1:
> kernel: pcm1:     nid=8 [audio input]
> kernel: pcm1:       + <- nid=35 [audio mixer] [src: speaker, mic, mix, monitor]
> kernel: pcm1:              + <- nid=25 [pin: Mic (Black Jack)] [src: mic]
> kernel: pcm1:              + <- nid=26 [pin: Mic (Fixed)] [src: monitor]
> kernel: pcm1:              + <- nid=29 [beep widget] [src: speaker]
> kernel: pcm1:              + <- nid=11 [audio mixer] [src: mix]
> kernel: pcm1:
> kernel: pcm1:     nid=9 [audio input]
> kernel: pcm1:       + <- nid=34 [audio mixer] [src: speaker, mic, mix, monitor]
> kernel: pcm1:              + <- nid=25 [pin: Mic (Black Jack)] [src: mic]
> kernel: pcm1:              + <- nid=26 [pin: Mic (Fixed)] [src: monitor]
> kernel: pcm1:              + <- nid=29 [beep widget] [src: speaker]
> kernel: pcm1:              + <- nid=11 [audio mixer] [src: mix]
> kernel: pcm1:
> kernel: pcm1: Input Mix:
> kernel: pcm1:
> kernel: pcm1:     nid=11 [audio mixer]
> kernel: pcm1:       + <- nid=25 [pin: Mic (Black Jack)] [src: mic]
> kernel: pcm1:       + <- nid=26 [pin: Mic (Fixed)] [src: monitor]
> kernel: pcm1:       + <- nid=29 [beep widget] [src: speaker]
> kernel: pcm1:
> kernel: pcm1: Master Volume (OSS: vol): -65/0dB
> kernel: pcm1:    +- ctl  1 (nid   2 out):    -65/0dB (88 steps)
> kernel: pcm1:    +- ctl 10 (nid  12 in   0): mute
> kernel: pcm1:    +- ctl 11 (nid  12 in   1): mute
> kernel: pcm1:    +- ctl 17 (nid  20 in ):    mute
> kernel: pcm1:    +- ctl 24 (nid  33 in ):    mute
> kernel: pcm1:
> kernel: pcm1: PCM Volume (OSS: pcm): -65/0dB
> kernel: pcm1:    +- ctl  1 (nid   2 out):    -65/0dB (88 steps)
> kernel: pcm1:    +- ctl 10 (nid  12 in   0): mute
> kernel: pcm1:
> kernel: pcm1: Microphone Volume (OSS: mic): 0/36dB
> kernel: pcm1:    +- ctl  6 (nid  11 in   1): -34/12dB (32 steps) + mute
> kernel: pcm1:    +- ctl 20 (nid  25 out):    0/36dB (4 steps)
> kernel: pcm1:    +- ctl 26 (nid  34 in   1): mute
> kernel: pcm1:    +- ctl 32 (nid  35 in   1): mute
> kernel: pcm1:
> kernel: pcm1: Microphone2 Volume (OSS: monitor): 0/36dB
> kernel: pcm1:    +- ctl  7 (nid  11 in   2): -34/12dB (32 steps) + mute
> kernel: pcm1:    +- ctl 21 (nid  26 out):    0/36dB (4 steps)
> kernel: pcm1:    +- ctl 27 (nid  34 in   2): mute
> kernel: pcm1:    +- ctl 33 (nid  35 in   2): mute
> kernel: pcm1:
> kernel: pcm1: Speaker/Beep Volume (OSS: speaker): -34/12dB
> kernel: pcm1:    +- ctl  9 (nid  11 in   4): -34/12dB (32 steps) + mute
> kernel: pcm1:    +- ctl 29 (nid  34 in   4): mute
> kernel: pcm1:    +- ctl 35 (nid  35 in   4): mute
> kernel: pcm1:
> kernel: pcm1: Recording Level (OSS: rec): -17/30dB
> kernel: pcm1:    +- ctl  3 (nid   8 in   0): -17/30dB (64 steps) + mute
> kernel: pcm1:    +- ctl  4 (nid   9 in   0): -17/30dB (64 steps) + mute
> kernel: pcm1:    +- ctl 26 (nid  34 in   1): mute
> kernel: pcm1:    +- ctl 27 (nid  34 in   2): mute
> kernel: pcm1:    +- ctl 29 (nid  34 in   4): mute
> kernel: pcm1:    +- ctl 30 (nid  34 in   5): mute
> kernel: pcm1:    +- ctl 32 (nid  35 in   1): mute
> kernel: pcm1:    +- ctl 33 (nid  35 in   2): mute
> kernel: pcm1:    +- ctl 35 (nid  35 in   4): mute
> kernel: pcm1:    +- ctl 36 (nid  35 in   5): mute
> kernel: pcm1:
> kernel: pcm1: Input Mix Level (OSS: mix): -34/12dB
> kernel: pcm1:    +- ctl  6 (nid  11 in   1): -34/12dB (32 steps) + mute
> kernel: pcm1:    +- ctl  7 (nid  11 in   2): -34/12dB (32 steps) + mute
> kernel: pcm1:    +- ctl  9 (nid  11 in   4): -34/12dB (32 steps) + mute
> kernel: pcm1:    +- ctl 11 (nid  12 in   1): mute
> kernel: pcm1:    +- ctl 30 (nid  34 in   5): mute
> kernel: pcm1:    +- ctl 36 (nid  35 in   5): mute
> kernel: pcm1:
> kernel: pcm1: Input Monitoring Level (OSS: igain): 0/0dB
> kernel: pcm1:    +- ctl 11 (nid  12 in   1): mute
> kernel: pcm1:
> kernel: pcm1: Mixer "vol":
> kernel: pcm1: Mixer "pcm":
> kernel: pcm1: Mixer "speaker":
> kernel: pcm1: Mixer "mic":
> kernel: pcm1: Mixer "mix":
> kernel: pcm1: Mixer "rec":
> kernel: pcm1: Mixer "igain":
> kernel: pcm1: Mixer "ogain":
> kernel: pcm1: Mixer "monitor":
> kernel: pcm1: Playback channel set is: Front Left, Front Right,
> kernel: pcm1: Playback channel matrix is: 2.0 (unknown)
> kernel: pcm1: Automatically set rec source to: monitor
> kernel: pcm1: Recording channel set is: Front Left, Front Right,
> kernel: pcm1: Recording channel matrix is: 2.0 (unknown)
> 

Hi,

Check output from:

mixer -f /dev/mixer<N>

--HPS
Received on Wed Dec 09 2020 - 09:05:31 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:26 UTC