Hello!
After upgrading from 11.1 to 12.0, I noticed that the sound is "broken". It is heard only in the left channel, and in the right one - only creaking and crackling. After that, I installed 11.1 on another disk, and there is sound in both channels. Please, help me
?
After upgrading from 11.1 to 12.0, I noticed that the sound is "broken". It is heard only in the left channel, and in the right one - only creaking and crackling. After that, I installed 11.1 on another disk, and there is sound in both channels. Please, help me

uname -v
Code:
FreeBSD 12.0-RELEASE-p8 GENERIC
dmesg | egrep "hda|pcm"
Code:
hdac0: <Intel Kabylake-H HDA Controller> mem 0xf7220000-0xf7223fff,0xf7200000-0xf720ffff irq 16 at device 31.3 on pci0
hdac0: PCI card vendor: 0x1043, device: 0x86c7
hdac0: HDA Driver Revision: 20120126_0002
hdac0: Config options: on=0x00000000 off=0x00000000
hdac0: attempting to allocate 1 MSI vectors (1 supported)
hdac0: using IRQ 268 for MSI
hdac0: Caps: OSS 9, ISS 7, BSS 0, NSDO 1, 64bit, CORB 256, RIRB 256
hdacc0: <Realtek ALC887 HDA CODEC> at cad 0 on hdac0
hdaa0: ahcich0: AHCI reset: device found
<Realtek ALC887 Audio Function Group> at nid 1 on hdacc0
ahcich1: hdaa0: Subsystem ID: 0x104386c7
hdaa0: ahcich1: AHCI reset: device found
hdaa0: GPIO0: disabled
ahcich2: hdaa0: GPIO1: disabled
hdaa0: Original pins configuration:
hdaa0: nid 0x as seq device conn jack loc color misc
hdaa0: 17 90460130 3 0 SPDIF-out Fixed Digital Internal Unknown 1
hdaa0: 18 40330000 0 0 CD None ATAPI 0x00 Unknown 0
hdaa0: 20 01014010 1 0 Line-out Jack 1/8 Rear Green 0
hdaa0: 21 411111f0 15 0 Speaker None 1/8 Rear Black 1
ahcich3: hdaa0: 22 411111f0 15 0 Speaker None 1/8 Rear Black 1
hdaa0: 23 411111f0 15 0 Speaker None 1/8 Rear Black 1
hdaa0: 24 01a19040 4 0 Mic Jack 1/8 Rear Pink 0
hdaa0: 25 02a19050 5 0 Mic Jack 1/8 Front Pink 0
hdaa0: 26 0181304f 4 15 Line-in Jack 1/8 Rear Blue 0
hdaa0: 27 02214020 2 0 Headphones Jack 1/8 Front Green 0
hdaa0: 28 411111f0 15 0 Speaker None 1/8 Rear Black 1
hdaa0: 29 4046c629 2 9 SPDIF-out None Digital 0x00 Res.C 6
hdaa0: 30 411111f0 15 0 Speaker None 1/8 Rear Black 1
hdaa0: 31 411111f0 15 0 Speaker None 1/8 Rear Black 1
hdaa0: SATA connect timeout time=10000us status=00000000
hdaa0: Patched pins configuration:
hdaa0: nid 0x as seq device conn jack loc color misc
hdaa0: 17 90460130 3 0 SPDIF-out Fixed Digital Internal Unknown 1
hdaa0: 18 40330000 0 0 CD None ATAPI 0x00 Unknown 0 DISA
hdaa0: 20 01014010 1 0 Line-out Jack 1/8 Rear Green 0
hdaa0: 21 411111f0 15 0 Speaker None 1/8 Rear Black 1 DISA
hdaa0: 22 411111f0 15 0 Speaker None 1/8 Rear Black 1 DISA
ahcich4: hdaa0: 23 411111f0 15 0 Speaker None 1/8 Rear Black 1 DISA
hdaa0: 24 01a19040 4 0 Mic Jack 1/8 Rear Pink 0
hdaa0: 25 02a19050 5 0 Mic Jack 1/8 Front Pink 0
hdaa0: 26 0181304f 4 15 Line-in Jack 1/8 Rear Blue 0
hdaa0: 27 02214020 2 0 Headphones Jack 1/8 Front Green 0
hdaa0: 28 411111f0 15 0 Speaker None 1/8 Rear Black 1 DISA
hdaa0: 30 411111f0 15 0 Speaker None 1/8 Rear Black 1 DISA
hdaa0: 31 411111f0 15 0 Speaker None 1/8 Rear Black 1 DISA
hdaa0: 5 associations found:
hdaa0: Association 0 (1) out:
hdaa0: Pin nid=20 seq=0
hdaa0: Association 1 (2) out:
hdaa0: SATA connect timeout time=10000us status=00000000
hdaa0: Association 2 (3) out:
hdaa0: Pin nid=17 seq=0
hdaa0: Association 3 (4) in:
hdaa0: Pin nid=24 seq=0
hdaa0: Pin nid=26 seq=15
hdaa0: Association 4 (5) in:
hdaa0: Pin nid=25 seq=0
hdaa0: Tracing association 0 (1)
hdaa0: Pin 20 traced to DAC 2
hdaa0: Association 0 (1) trace succeeded
hdaa0: Tracing association 1 (2)
hdaa0: Pin 27 traced to DAC 3
hdaa0: Association 1 (2) trace succeeded
hdaa0: Tracing association 2 (3)
hdaa0: Pin 17 traced to DAC 16
hdaa0: Association 2 (3) trace succeeded
hdaa0: Tracing association 3 (4)
hdaa0: Pin 24 traced to ADC 8
hdaa0: Pin 26 traced to ADC 8
hdaa0: Association 3 (4) trace succeeded
hdaa0: Tracing association 4 (5)
hdaa0: Pin 25 traced to ADC 9
hdaa0: Association 4 (5) trace succeeded
hdaa0: Looking for additional DAC for association 0 (1)
hdaa0: Looking for additional DAC for association 1 (2)
hdaa0: Looking for additional DAC for association 2 (3)
hdaa0: Looking for additional ADC for association 3 (4)
hdaa0: Looking for additional ADC for association 4 (5)
hdaa0: Tracing input monitor
hdaa0: Tracing nid 11 to out
hdaa0: nid 11 is input monitor
hdaa0: Tracing nid 34 to out
hdaa0: Tracing nid 35 to out
hdaa0: Tracing other input monitors
hdaa0: Tracing nid 24 to out
hdaa0: Tracing nid 25 to out
hdaa0: Tracing nid 26 to out
hdaa0: Tracing beeper
hdaa0: Pin sense: nid=20 sense=0x80000000 (connected)
hdaa0: FG config/quirks: forcestereo ivref50 ivref80 ivref100 ivref
pcm0: <Realtek ALC887 (Rear Analog)> at nid 20 and 24,26 on hdaa0
pcm0: Playback:
pcm0: Stream cap: 0x00000001 PCM
pcm0: PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
pcm0: DAC: 2
pcm0:
pcm0: nid=20 [pin: Line-out (Green Jack)]
pcm0: + <- nid=12 [audio mixer] [src: pcm, mix]
pcm0: + <- nid=2 [audio output] [src: pcm]
pcm0: + <- nid=11 [audio mixer] [src: mix]
pcm0:
pcm0: Record:
pcm0: Stream cap: 0x00000001 PCM
pcm0: PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
pcm0: ADC: 8
pcm0:
pcm0: nid=8 [audio input]
pcm0: + <- nid=35 [audio mixer] [src: speaker, line, mic, mix]
pcm0: + <- nid=24 [pin: Mic (Pink Jack)] [src: mic]
pcm0: + <- nid=26 [pin: Line-in (Blue Jack)] [src: line]
pcm0: + <- nid=29 [beep widget] [src: speaker]
pcm0: + <- nid=11 [audio mixer] [src: mix]
pcm0:
pcm0: Input Mix:
pcm0:
pcm0: nid=11 [audio mixer]
pcm0: + <- nid=24 [pin: Mic (Pink Jack)] [src: mic]
pcm0: + <- nid=26 [pin: Line-in (Blue Jack)] [src: line]
pcm0: + <- nid=29 [beep widget] [src: speaker]
pcm0:
pcm0: Master Volume (OSS: vol): -64/0dB
pcm0: +- ctl 1 (nid 2 out): -64/0dB (65 steps)
pcm0: +- ctl 17 (nid 12 in 0): mute
pcm0: +- ctl 18 (nid 12 in 1): mute
pcm0: +- ctl 25 (nid 20 in ): mute
pcm0:
pcm0: PCM Volume (OSS: pcm): -64/0dB
pcm0: +- ctl 1 (nid 2 out): -64/0dB (65 steps)
pcm0: +- ctl 17 (nid 12 in 0): mute
pcm0:
pcm0: Microphone Volume (OSS: mic): 0/30dB
pcm0: +- ctl 7 (nid 11 in 0): -34/12dB (32 steps) + mute
pcm0: +- ctl 30 (nid 24 out): 0/30dB (4 steps)
pcm0: +- ctl 49 (nid 35 in 0): mute
pcm0:
pcm0: Line-in Volume (OSS: line): 0/30dB
pcm0: +- ctl 9 (nid 11 in 2): -34/12dB (32 steps) + mute
pcm0: +- ctl 34 (nid 26 out): 0/30dB (4 steps)
pcm0: +- ctl 51 (nid 35 in 2): mute
pcm0:
pcm0: Speaker/Beep Volume (OSS: speaker): -34/12dB
pcm0: +- ctl 12 (nid 11 in 5): -34/12dB (32 steps) + mute
pcm0: +- ctl 54 (nid 35 in 5): mute
pcm0:
pcm0: Recording Level (OSS: rec): -16/30dB
pcm0: +- ctl 5 (nid 8 in 0): -16/30dB (47 steps) + mute
pcm0: +- ctl 49 (nid 35 in 0): mute
pcm0: +- ctl 51 (nid 35 in 2): mute
pcm0: +- ctl 54 (nid 35 in 5): mute
pcm0: +- ctl 59 (nid 35 in 10): mute
pcm0:
pcm0: Input Mix Level (OSS: mix): -34/12dB
pcm0: +- ctl 7 (nid 11 in 0): -34/12dB (32 steps) + mute
pcm0: +- ctl 9 (nid 11 in 2): -34/12dB (32 steps) + mute
pcm0: +- ctl 12 (nid 11 in 5): -34/12dB (32 steps) + mute
pcm0: +- ctl 18 (nid 12 in 1): mute
pcm0: +- ctl 59 (nid 35 in 10): mute
pcm0:
pcm0: Input Monitoring Level (OSS: igain): 0/0dB
pcm0: +- ctl 18 (nid 12 in 1): mute
pcm0:
pcm0: Mixer "vol":
pcm0: Mixer "pcm":
pcm0: Mixer "speaker":
pcm0: Mixer "line":
pcm0: Mixer "mic":
pcm0: Mixer "mix":
pcm0: Mixer "rec":
pcm0: Mixer "igain":
pcm0: Mixer "ogain":
pcm0: Playback channel set is: Front Left, Front Right,
pcm0: Playback channel matrix is: 2.0 (connected)
pcm0: Recording channel set is: Front Left, Front Right,
pcm0: Recording channel matrix is: 2.0 (disconnected)
pcm1: <Realtek ALC887 (Front Analog)> at nid 27 and 25 on hdaa0
pcm1: Playback:
pcm1: Stream cap: 0x00000001 PCM
pcm1: PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
pcm1: DAC: 3
pcm1:
pcm1: nid=27 [pin: Headphones (Green Jack)]
pcm1: + <- nid=13 [audio mixer] [src: pcm, mix]
pcm1: + <- nid=3 [audio output] [src: pcm]
pcm1: + <- nid=11 [audio mixer] [src: mix]
pcm1:
pcm1: Record:
pcm1: Stream cap: 0x00000001 PCM
pcm1: PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
pcm1: ADC: 9
pcm1:
pcm1: nid=9 [audio input]
pcm1: + <- nid=34 [audio mixer] [src: speaker, monitor]
pcm1: + <- nid=25 [pin: Mic (Pink Jack)] [src: monitor]
pcm1: + <- nid=29 [beep widget] [src: speaker]
pcm1:
pcm1: Master Volume (OSS: vol): -64/0dB
pcm1: +- ctl 2 (nid 3 out): -64/0dB (65 steps)
pcm1: +- ctl 19 (nid 13 in 0): mute
pcm1: +- ctl 20 (nid 13 in 1): mute
pcm1: +- ctl 35 (nid 27 in ): mute
pcm1:
pcm1: PCM Volume (OSS: pcm): -64/0dB
pcm1: +- ctl 2 (nid 3 out): -64/0dB (65 steps)
pcm1: +- ctl 19 (nid 13 in 0): mute
pcm1:
pcm1: Microphone2 Volume (OSS: monitor): 0/30dB
pcm1: +- ctl 32 (nid 25 out): 0/30dB (4 steps)
pcm1: +- ctl 38 (nid 34 in 1): mute
pcm1:
pcm1: Speaker/Beep Volume (OSS: speaker)
pcm1: +- ctl 42 (nid 34 in 5): mute
pcm1:
pcm1: Recording Level (OSS: rec): -16/30dB
pcm1: +- ctl 6 (nid 9 in 0): -16/30dB (47 steps) + mute
pcm1: +- ctl 32 (nid 25 out): 0/30dB (4 steps)
pcm1: +- ctl 38 (nid 34 in 1): mute
pcm1: +- ctl 42 (nid 34 in 5): mute
pcm1:
pcm1: Input Mix Level (OSS: mix)
pcm1: +- ctl 20 (nid 13 in 1): mute
pcm1:
pcm1: Input Monitoring Level (OSS: igain): 0/0dB
pcm1: +- ctl 20 (nid 13 in 1): mute
pcm1:
pcm1: Mixer "vol":
pcm1: Mixer "pcm":
pcm1: Mixer "rec":
pcm1: Mixer "igain":
pcm1: Mixer "ogain":
pcm1: Mixer "monitor":
pcm1: Playback channel set is: Front Left, Front Right,
pcm1: Playback channel matrix is: 2.0 (disconnected)
pcm1: Recording channel set is: Front Left, Front Right,
pcm1: Recording channel matrix is: 2.0 (disconnected)
pcm2: <Realtek ALC887 (Internal Digital)> at nid 17 on hdaa0
pcm2: Playback:
pcm2: Stream cap: 0x00000005 AC3 PCM
pcm2: PCM cap: 0x000e05f0 16 20 24 bits, 32 44 48 88 96 192 KHz
pcm2: DAC: 16
pcm2:
pcm2: nid=17 [pin: SPDIF-out (Fixed)]
pcm2: + <- nid=16 [audio output] [src: pcm]
pcm2:
pcm2: Mixer "vol" -> "none": child=0x00000010
pcm2: Mixer "pcm": parent="vol"
pcm2: Soft PCM mixer ENABLED
pcm2: Playback channel set is: Front Left, Front Right,
pcm2: Playback channel matrix is: 2.0 (unknown)
hdacc1: <Intel Kabylake HDA CODEC> at cad 2 on hdac0
hdaa1: <Intel Kabylake Audio Function Group> at nid 1 on hdacc1
hdaa1: Subsystem ID: 0x80860101
hdaa1: NumGPIO=0 NumGPO=0 NumGPI=0 GPIWake=0 GPIUnsol=0
hdaa1: Original pins configuration:
hdaa1: nid 0x as seq device conn jack loc color misc
hdaa1: 5 58560010 1 0 Digital-out None Digital 0x18 Unknown 0
hdaa1: 6 18560020 2 0 Digital-out Jack Digital 0x18 Unknown 0
hdaa1: 7 18560030 3 0 Digital-out Jack Digital 0x18 Unknown 0
hdaa1: Patched pins configuration:
hdaa1: nid 0x as seq device conn jack loc color misc
hdaa1: 5 58560010 1 0 Digital-out None Digital 0x18 Unknown 0 DISA
hdaa1: 6 18560020 2 0 Digital-out Jack Digital 0x18 Unknown 0
hdaa1: 7 18560030 3 0 Digital-out Jack Digital 0x18 Unknown 0
hdaa1: 2 associations found:
hdaa1: Association 0 (2) out:
hdaa1: Pin nid=6 seq=0
hdaa1: Association 1 (3) out:
hdaa1: Pin nid=7 seq=0
hdaa1: Tracing association 0 (2)
hdaa1: Pin 6 traced to DAC 3
hdaa1: Association 0 (2) trace succeeded
hdaa1: Tracing association 1 (3)
hdaa1: Pin 7 traced to DAC 4
hdaa1: Association 1 (3) trace succeeded
hdaa1: Looking for additional DAC for association 0 (2)
hdaa1: Looking for additional DAC for association 1 (3)
hdaa1: Tracing input monitor
hdaa1: Tracing other input monitors
hdaa1: Tracing beeper
hdaa1: FG config/quirks: forcestereo ivref50 ivref80 ivref100 ivref
pcm3: <Intel Kabylake (HDMI/DP 8ch)> at nid 6 on hdaa1
pcm3: Playback:
pcm3: Stream cap: 0x00000005 AC3 PCM
pcm3: PCM cap: 0x001a07f0 16 24 32 bits, 32 44 48 88 96 176 192 KHz
pcm3: DAC: 3
pcm3:
pcm3: nid=6 [pin: Digital-out (Jack)]
pcm3: + <- nid=3 [audio output] [src: pcm]
pcm3:
pcm3: Master Volume (OSS: vol): 0/0dB
pcm3: +- ctl 2 (nid 6 in ): mute
pcm3:
pcm3: PCM Volume (OSS: pcm): 0/0dB
pcm3: +- ctl 2 (nid 6 in ): mute
pcm3:
pcm3: Mixer "vol":
pcm3: Mixer "pcm":
pcm3: Soft PCM mixer ENABLED
pcm3: Playback channel matrix is: unknown, assuming 7.1 (disconnected)
pcm4: <Intel Kabylake (HDMI/DP 8ch)> at nid 7 on hdaa1
pcm4: Playback:
pcm4: Stream cap: 0x00000005 AC3 PCM
pcm4: PCM cap: 0x001a07f0 16 24 32 bits, 32 44 48 88 96 176 192 KHz
pcm4: DAC: 4
pcm4:
pcm4: nid=7 [pin: Digital-out (Jack)]
pcm4: + <- nid=4 [audio output] [src: pcm]
pcm4:
pcm4: Master Volume (OSS: vol): 0/0dB
pcm4: +- ctl 3 (nid 7 in ): mute
pcm4:
pcm4: PCM Volume (OSS: pcm): 0/0dB
pcm4: +- ctl 3 (nid 7 in ): mute
pcm4:
pcm4: Mixer "vol":
pcm4: Mixer "pcm":
pcm4: Soft PCM mixer ENABLED
pcm4: Playback channel matrix is: unknown, assuming 7.1 (disconnected)
cat /dev/sndstat
Code:
Installed devices:
pcm0: <Realtek ALC887 (Rear Analog)> (play/rec) default
pcm1: <Realtek ALC887 (Front Analog)> (play/rec)
pcm2: <Realtek ALC887 (Internal Digital)> (play)
pcm3: <Intel Kabylake (HDMI/DP 8ch)> (play)
pcm4: <Intel Kabylake (HDMI/DP 8ch)> (play)
No devices installed from userspace.