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#1 2018-03-22 09:27:12

4p1C
Member
From: France
Registered: 2011-01-31
Posts: 58

No sound with docking station since 4.15.11 kernel update

Hi all,
I'm using a laptop Dell XPS 13  9360 with a Dell DS1000 docking station . Since the 4.15.11-1-ARCH kernel update, I've lost the sound.
Actually, if I boot without the docking station, the sound system will work.
Please find here my alsa information and below a part of dmesg that may be useful.
Any help is welcome.
Thanks

[   72.202672] ------------[ cut here ]------------
[   72.202674] Failed to release pages: bind_count=1, pages_pin_count=1, pin_global=0
[   72.202716] WARNING: CPU: 0 PID: 810 at drivers/gpu/drm/i915/i915_gem_userptr.c:89 cancel_userptr+0xe5/0xf0 [i915]
[   72.202717] Modules linked in: rfcomm arc4 cmac snd_hda_codec_hdmi bnep snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl nls_iso8859_1 nls_cp437 vfat snd_soc_skl_ipc fat snd_hda_ext_core joydev snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi ext4 uvcvideo dell_smbios_wmi snd_soc_core hid_multitouch videobuf2_vmalloc dell_wmi dell_wmi_descriptor videobuf2_memops wmi_bmof cdc_ether btusb usbnet iTCO_wdt videobuf2_v4l2 snd_compress mbcache mei_wdt btrtl jbd2 btbcm ac97_bus iTCO_vendor_support intel_wmi_thunderbolt fscrypto btintel snd_pcm_dmaengine r8152 videobuf2_core bluetooth mousedev mii snd_usb_audio ath10k_pci ecdh_generic videodev crc16 i915 snd_usbmidi_lib ath10k_core snd_rawmidi dell_laptop snd_seq_device dell_smbios_smm dell_smbios media dcdbas ath intel_rapl x86_pkg_temp_thermal intel_powerclamp
[   72.202752]  coretemp mac80211 kvm_intel snd_hda_intel kvm snd_hda_codec snd_hda_core snd_hwdep snd_pcm cfg80211 irqbypass intel_cstate intel_uncore intel_rapl_perf rtsx_pci_ms snd_timer input_leds memstick led_class snd psmouse rfkill mei_me pcspkr i2c_i801 mei idma64 soundcore i2c_algo_bit intel_gtt shpchp intel_lpss_pci processor_thermal_device intel_lpss intel_soc_dts_iosf intel_pch_thermal wmi i2c_hid intel_vbtn pinctrl_sunrisepoint soc_button_array rtc_cmos int3403_thermal battery pinctrl_intel ac intel_hid evdev int3400_thermal int340x_thermal_zone sparse_keymap acpi_thermal_rel mac_hid vboxnetflt(O) vboxnetadp(O) vboxpci(O) vboxdrv(O) vboxvideo(C) ttm drm_kms_helper drm agpgart syscopyarea sysfillrect sysimgblt fb_sys_fops sg scsi_mod crypto_user ip_tables x_tables btrfs xor zstd_decompress
[   72.202790]  zstd_compress xxhash raid6_pq algif_skcipher af_alg hid_generic usbhid hid dm_crypt dm_mod crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel pcbc rtsx_pci_sdmmc mmc_core serio_raw atkbd libps2 aesni_intel aes_x86_64 crypto_simd glue_helper cryptd xhci_pci xhci_hcd rtsx_pci usbcore usb_common i8042 serio
[   72.202808] CPU: 0 PID: 810 Comm: kworker/u8:8 Tainted: G         C O     4.15.11-1-ARCH #1
[   72.202809] Hardware name: Dell Inc. XPS 13 9360/0PF86Y, BIOS 1.3.7 07/04/2017
[   72.202831] Workqueue: i915-userptr-release cancel_userptr [i915]
[   72.202848] RIP: 0010:cancel_userptr+0xe5/0xf0 [i915]
[   72.202849] RSP: 0018:ffffb007037b3e80 EFLAGS: 00010282
[   72.202850] RAX: 0000000000000000 RBX: ffff9161656cc300 RCX: 0000000000000001
[   72.202851] RDX: 0000000080000001 RSI: ffffffff8de47fb7 RDI: 00000000ffffffff
[   72.202852] RBP: ffff9161656cc4a8 R08: 0000000000000001 R09: 00000000000003d2
[   72.202853] R10: ffffe01450f69c00 R11: 0000000000000000 R12: 0000000000000000
[   72.202854] R13: 0000000000000005 R14: ffff9161c268f0c0 R15: ffff9161ed810800
[   72.202855] FS:  0000000000000000(0000) GS:ffff9161fe400000(0000) knlGS:0000000000000000
[   72.202856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.202857] CR2: 00007f3859090000 CR3: 00000001d800a006 CR4: 00000000003606f0
[   72.202858] Call Trace:
[   72.202864]  process_one_work+0x1ce/0x410
[   72.202867]  worker_thread+0x2b/0x3d0
[   72.202869]  ? process_one_work+0x410/0x410
[   72.202871]  kthread+0x113/0x130
[   72.202873]  ? kthread_create_on_node+0x70/0x70
[   72.202876]  ret_from_fork+0x35/0x40
[   72.202878] Code: f2 51 ff ff eb c9 8b 93 c8 01 00 00 8b 8b a4 01 00 00 48 c7 c7 d8 44 ef c0 8b b3 9c 01 00 00 c6 05 d0 36 15 00 01 e8 5b f9 25 cc <0f> 0b eb bc 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 54 55 45 31 
[   72.202907] ---[ end trace a135a1e2d088fcb3 ]---

Offline

#2 2018-03-22 10:07:11

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 21,707

Re: No sound with docking station since 4.15.11 kernel update

That dmesg has no relation.

From the alsa-info output it simply looks like your outputs are muted. And adding it to the docking station might simply trigger a port switch. Can you post 

amixer -c1
pacmd list-cards
pacmd list-sinks

during a working and non working scenario.

Last edited by V1del (2018-03-22 10:07:47)

Offline

#3 2018-03-22 10:16:42

4p1C
Member
From: France
Registered: 2011-01-31
Posts: 58

Re: No sound with docking station since 4.15.11 kernel update

Thanks for the reply,
Here the result of 

amixer -c1

during a non working scenario

Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 66 [76%] [-15.75dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Headphone Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Headphone Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 2 [67%] [20.00dB]
  Front Right: 2 [67%] [20.00dB]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 63 [100%] [30.00dB] [on]
  Front Right: Capture 63 [100%] [30.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Digital',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 120
  Front Left: Capture 85 [71%] [12.50dB]
  Front Right: Capture 85 [71%] [12.50dB]
Simple mixer control 'Headset Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Headset Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 2 [67%] [20.00dB]
  Front Right: 2 [67%] [20.00dB]
Simple mixer control 'Internal Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 2 [67%] [20.00dB]
  Front Right: 2 [67%] [20.00dB]

Here is a diff result between plugged and unplugged headphones

[~]$ diff /tmp/off /tmp/on
11,12c11,12
<   Front Left: Playback 0 [0%] [-65.25dB] [off]
<   Front Right: Playback 0 [0%] [-65.25dB] [off]
---
>   Front Left: Playback 75 [86%] [-9.00dB] [off]
>   Front Right: Playback 75 [86%] [-9.00dB] [off]
[~]$ pacmd list-cards 
2 card(s) available.
    index: 0
        name: <alsa_card.usb-Generic_USB_Audio_200901010001-00>
        driver: <module-alsa-card.c>
        owner module: 7
        properties:
                alsa.card = "0"
                alsa.card_name = "USB Audio"
                alsa.long_card_name = "Generic USB Audio at usb-0000:39:00.0-1.5, high speed"
                alsa.driver_name = "snd_usb_audio"
                device.bus_path = "pci-0000:39:00.0-usb-0:1.5:1.0"
                sysfs.path = "/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.5/3-1.5:1.0/sound/card0"
                udev.id = "usb-Generic_USB_Audio_200901010001-00"
                device.bus = "usb"
                device.vendor.id = "0bda"
                device.vendor.name = "Realtek Semiconductor Corp."
                device.product.id = "4014"
                device.product.name = "USB Audio"
                device.serial = "Generic_USB_Audio_200901010001"
                device.string = "0"
                device.description = "USB Audio"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-usb"
        profiles:
                input:analog-stereo: Analog Stereo Input (priority 60, available: unknown)
                input:iec958-stereo: Digital Stereo (IEC958) Input (priority 55, available: unknown)
                output:analog-stereo: Analog Stereo Output (priority 6000, available: unknown)
                output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6060, available: unknown)
                output:analog-stereo+input:iec958-stereo: Analog Stereo Output + Digital Stereo (IEC958) Input (priority 6055, available: unknown)
                output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
                output:iec958-stereo+input:analog-stereo: Digital Stereo (IEC958) Output + Analog Stereo Input (priority 5560, available: unknown)
                output:iec958-stereo+input:iec958-stereo: Digital Stereo Duplex (IEC958) (priority 5555, available: unknown)
                off: Off (priority 0, available: unknown)
        active profile: <output:analog-stereo+input:analog-stereo>
        sinks:
                alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo/#0: USB Audio Analog Stereo
        sources:
                alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo.monitor/#0: Monitor of USB Audio Analog Stereo
                alsa_input.usb-Generic_USB_Audio_200901010001-00.analog-stereo/#1: USB Audio Analog Stereo
        ports:
                analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                iec958-stereo-input: Digital Input (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
                        properties:

                analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
                        properties:

                iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
                        properties:
    index: 1
        name: <alsa_card.pci-0000_00_1f.3>
        driver: <module-alsa-card.c>
        owner module: 8
        properties:
                alsa.card = "1"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xdc428000 irq 140"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:1f.3"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card1"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "9d71"
                device.product.name = "Sunrise Point-LP HD Audio"
                device.form_factor = "internal"
                device.string = "1"
                device.description = "Built-in Audio"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                input:analog-stereo: Analog Stereo Input (priority 60, available: unknown)
                output:analog-stereo: Analog Stereo Output (priority 6000, available: unknown)
                output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6060, available: unknown)
                output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5400, available: unknown)
                output:hdmi-stereo+input:analog-stereo: Digital Stereo (HDMI) Output + Analog Stereo Input (priority 5460, available: unknown)
                output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5200, available: no)
                output:hdmi-stereo-extra1+input:analog-stereo: Digital Stereo (HDMI 2) Output + Analog Stereo Input (priority 5260, available: unknown)
                output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 100, available: no)
                output:hdmi-surround-extra1+input:analog-stereo: Digital Surround 5.1 (HDMI 2) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 100, available: no)
                output:hdmi-surround71-extra1+input:analog-stereo: Digital Surround 7.1 (HDMI 2) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5200, available: no)
                output:hdmi-stereo-extra2+input:analog-stereo: Digital Stereo (HDMI 3) Output + Analog Stereo Input (priority 5260, available: unknown)
                output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 100, available: no)
                output:hdmi-surround-extra2+input:analog-stereo: Digital Surround 5.1 (HDMI 3) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 100, available: no)
                output:hdmi-surround71-extra2+input:analog-stereo: Digital Surround 7.1 (HDMI 3) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-stereo-extra3: Digital Stereo (HDMI 4) Output (priority 5200, available: no)
                output:hdmi-stereo-extra3+input:analog-stereo: Digital Stereo (HDMI 4) Output + Analog Stereo Input (priority 5260, available: unknown)
                output:hdmi-surround-extra3: Digital Surround 5.1 (HDMI 4) Output (priority 100, available: no)
                output:hdmi-surround-extra3+input:analog-stereo: Digital Surround 5.1 (HDMI 4) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-surround71-extra3: Digital Surround 7.1 (HDMI 4) Output (priority 100, available: no)
                output:hdmi-surround71-extra3+input:analog-stereo: Digital Surround 7.1 (HDMI 4) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-stereo-extra4: Digital Stereo (HDMI 5) Output (priority 5200, available: no)
                output:hdmi-stereo-extra4+input:analog-stereo: Digital Stereo (HDMI 5) Output + Analog Stereo Input (priority 5260, available: unknown)
                output:hdmi-surround-extra4: Digital Surround 5.1 (HDMI 5) Output (priority 100, available: no)
                output:hdmi-surround-extra4+input:analog-stereo: Digital Surround 5.1 (HDMI 5) Output + Analog Stereo Input (priority 160, available: unknown)
                output:hdmi-surround71-extra4: Digital Surround 7.1 (HDMI 5) Output (priority 100, available: no)
                output:hdmi-surround71-extra4+input:analog-stereo: Digital Surround 7.1 (HDMI 5) Output + Analog Stereo Input (priority 160, available: unknown)
                off: Off (priority 0, available: unknown)
        active profile: <output:analog-stereo+input:analog-stereo>
        sinks:
                alsa_output.pci-0000_00_1f.3.analog-stereo/#1: Built-in Audio Analog Stereo
        sources:
                alsa_output.pci-0000_00_1f.3.analog-stereo.monitor/#2: Monitor of Built-in Audio Analog Stereo
                alsa_input.pci-0000_00_1f.3.analog-stereo/#3: Built-in Audio Analog Stereo
        ports:
                analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-input-headphone-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-input-headset-mic: Headset Microphone (priority 8800, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-input-microphone"
                analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-speakers"
                analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
                hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes)
                        properties:
                                device.icon_name = "video-display"
                                device.product.name = "DELL U3415W"
                hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
                hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
                hdmi-output-3: HDMI / DisplayPort 4 (priority 5600, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
                hdmi-output-4: HDMI / DisplayPort 5 (priority 5500, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "video-display"
[~]$ pacmd list-sinks
2 sink(s) available.
  * index: 0
        name: <alsa_output.usb-Generic_USB_Audio_200901010001-00.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 9049
        volume: front-left: 53737 /  82% / -5.17 dB,   front-right: 53737 /  82% / -5.17 dB
                balance 0.00
        base volume: 65536 / 100% / 0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 0
        sample spec: s24le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
        card: 0 <alsa_card.usb-Generic_USB_Audio_200901010001-00>
        module: 7
        properties:
                alsa.resolution_bits = "24"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "USB Audio"
                alsa.id = "USB Audio"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "USB Audio"
                alsa.long_card_name = "Generic USB Audio at usb-0000:39:00.0-1.5, high speed"
                alsa.driver_name = "snd_usb_audio"
                device.bus_path = "pci-0000:39:00.0-usb-0:1.5:1.0"
                sysfs.path = "/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/0000:02:02.0/0000:39:00.0/usb3/3-1/3-1.5/3-1.5:1.0/sound/card0"
                udev.id = "usb-Generic_USB_Audio_200901010001-00"
                device.bus = "usb"
                device.vendor.id = "0bda"
                device.vendor.name = "Realtek Semiconductor Corp."
                device.product.id = "4014"
                device.product.name = "USB Audio"
                device.serial = "Generic_USB_Audio_200901010001"
                device.string = "front:0"
                device.buffering.buffer_size = "576000"
                device.buffering.fragment_size = "288000"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "USB Audio Analog Stereo"
                alsa.mixer_name = "USB Mixer"
                alsa.components = "USB0bda:4014"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-usb"
        ports:
                analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
                        properties:

        active port: <analog-output>
    index: 1
        name: <alsa_output.pci-0000_00_1f.3.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 9039
        volume: front-left: 35808 /  55% / -15.75 dB,   front-right: 35808 /  55% / -15.75 dB
                balance 0.00
        base volume: 65536 / 100% / 0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 2
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
        card: 1 <alsa_card.pci-0000_00_1f.3>
        module: 8
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC3246 Analog"
                alsa.id = "ALC3246 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "1"
                alsa.card_name = "HDA Intel PCH"
                alsa.long_card_name = "HDA Intel PCH at 0xdc428000 irq 140"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:1f.3"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/sound/card1"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "9d71"
                device.product.name = "Sunrise Point-LP HD Audio"
                device.form_factor = "internal"
                device.string = "front:1"
                device.buffering.buffer_size = "352800"
                device.buffering.fragment_size = "176400"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "Built-in Audio Analog Stereo"
                alsa.mixer_name = "Realtek ALC3246"
                alsa.components = "HDA:10ec0256,1028075b,00100002 HDA:8086280b,80860101,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-output-speaker: Speakers (priority 10000, latency offset 0 usec, available: unknown)
                        properties:
                                device.icon_name = "audio-speakers"
                analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: no)
                        properties:
                                device.icon_name = "audio-headphones"
        active port: <analog-output-speaker>

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#4 2018-03-23 13:21:06

4p1C
Member
From: France
Registered: 2011-01-31
Posts: 58

Re: No sound with docking station since 4.15.11 kernel update

Result of amixer with the laptop speakers working

[~]$ amixer -c1
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 60 [69%] [-20.25dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'Headphone Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Headphone Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',2
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',3
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'IEC958',4
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 39 [62%] [12.00dB] [on]
  Front Right: Capture 39 [62%] [12.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Digital',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 120
  Front Left: Capture 85 [71%] [12.50dB]
  Front Right: Capture 85 [71%] [12.50dB]
Simple mixer control 'Headset Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Headset Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 2 [67%] [20.00dB]
  Front Right: 2 [67%] [20.00dB]
Simple mixer control 'Internal Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 2 [67%] [20.00dB]
  Front Right: 2 [67%] [20.00dB]

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#5 2018-04-03 09:58:13

4p1C
Member
From: France
Registered: 2011-01-31
Posts: 58

Re: No sound with docking station since 4.15.11 kernel update

Hi again,
I think the real troublemaker is the docking station. Indeed, the  system behave normally when it's not connected. Is there any way to deactivate the sound system included on it regarding the parameters given before?
Thanks

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#6 2018-04-03 10:35:45

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 21,707

Re: No sound with docking station since 4.15.11 kernel update

What happens if you manually increase that control which goes to 0 according to the diff? And/or try to disable Auto-Mute and see if that improves things, there's a change the docking station gets registered as an inserted jack and mutes the speaker volume, despite not having another option for playback

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