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) -- Matthias Apitz, ✉ guru_at_unixarea.de, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pubReceived on Wed Dec 09 2020 - 08:44:42 UTC
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