Arch Linux

azoller1

Member

Registered: 2021-09-04

Posts: 3

[SOLVED] Samsung Galaxy Book Pro 360 - Speaker Issues ALC298

Hello all, I have a samsung galaxy book pro 360 and I cannot seem to get sound to come through my speakers. The headphone jack works fine no problems.

1. I have installed the latest sof-firmware from the official repo.
2. I have pavucontrol installed and alsa-ucm-conf.
3. Here is my lspci -kvv output:

00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
        DeviceName: Onboard - Sound
        Subsystem: Samsung Electronics Co Ltd Device c1a6
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 32, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 175
        IOMMU group: 12
        Region 0: Memory at 601d190000 (64-bit, non-prefetchable) [size=16K]
        Region 4: Memory at 601d000000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: <access denied>
        Kernel driver in use: sof-audio-pci-intel-tgl
        Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl

4. I have tried adding this line to /etc/modprobe.d/dsp.conf:

options snd-intel-dspcfg dsp_driver=1

5. I have tried the stable 5.13 kernel, now running mainline 5.14. Anything under 5.12 wont even boot my machine properly.

Can anyone give me some ideas? I recently saw this bug report: https://bugzilla.kernel.org/show_bug.cgi?id=208555, however, I have the Realtek ALC298 card.

I have tried to unmute/mute in alsamixer and the gui pavucontrol to no avail.

Last edited by azoller1 (2021-09-04 22:08:31)

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 23,195

Re: [SOLVED] Samsung Galaxy Book Pro 360 - Speaker Issues ALC298

What does get detected exactly?

aplay -lL
amixer -c0
pacmd list-cards
pacmd list-sinks

FWIW my googling around leads to: https://bugzilla.kernel.org/show_bug.cgi?id=207423 which has a patch to be tried in the last post

Last edited by V1del (2021-09-04 10:30:29)

azoller1

Member

Registered: 2021-09-04

Posts: 3

Re: [SOLVED] Samsung Galaxy Book Pro 360 - Speaker Issues ALC298

Thanks for the reply. I will give you some outputs. I noticed that is says the speaker is unknown. I will take a look at the patch thanks.

aplay -lL

null
    Discard all samples (playback) or generate zero samples (capture)
samplerate
    Rate Converter Plugin Using Samplerate Library
speexrate
    Rate Converter Plugin Using Speex Resampler
jack
    JACK Audio Connection Kit
oss
    Open Sound System
pipewire
    PipeWire Sound Server
pulse
    PulseAudio Sound Server
speex
    Plugin using Speex DSP (resample, agc, denoise, echo, dereverb)
upmix
    Plugin for channel upmix (4,6,8)
vdownmix
    Plugin for channel downmix (stereo) with a simple spacialization
default:CARD=sofhdadsp
    sof-hda-dsp, 
    Default Audio Device
sysdefault:CARD=sofhdadsp
    sof-hda-dsp, 
    Default Audio Device
usbstream:CARD=sofhdadsp
    sof-hda-dsp
    USB Stream Output
**** List of PLAYBACK Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 1: HDA Digital (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

amixer -c0

Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 127
  Mono: Playback 127 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 107 [84%] [-10.00dB] [on]
  Front Right: Playback 107 [84%] [-10.00dB] [on]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 119 [94%] [-4.00dB] [on]
  Front Right: Playback 119 [94%] [-4.00dB] [on]
Simple mixer control 'Mic',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 9 [29%] [-21.00dB] [on]
  Front Right: Playback 9 [29%] [-21.00dB] [on]
Simple mixer control '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 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
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 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 127
  Front Left: Capture 53 [42%] [-7.00dB] [on]
  Front Right: Capture 53 [42%] [-7.00dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Dmic0',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 70
  Front Left: Capture 67 [96%] [17.00dB] [on]
  Front Right: Capture 67 [96%] [17.00dB] [on]
Simple mixer control 'Dmic1 2nd',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 70
  Front Left: Capture 50 [71%] [0.00dB]
  Front Right: Capture 50 [71%] [0.00dB]
Simple mixer control 'Loopback Mixing',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'PGA1.0 1 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA2.0 2 Master',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 50 [62%] [0.00dB]
  Front Right: Capture 50 [62%] [0.00dB]
Simple mixer control 'PGA3.0 3 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA4.0 4 Master',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 50 [62%] [0.00dB]
  Front Right: Capture 50 [62%] [0.00dB]
Simple mixer control 'PGA7.0 7 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA8.0 8 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA9.0 9 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]

pacmd list-cards

1 card(s) available.
    index: 0
        name: <alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic>
        driver: <module-alsa-card.c>
        owner module: 6
        properties:
                alsa.card = "0"
                alsa.card_name = "sof-hda-dsp"
                alsa.long_card_name = "SAMSUNGELECTRONICSCO.LTD.-930QDB-P08AKH-NP930QDB_KE1US"
                alsa.driver_name = "snd_soc_skl_hda_dsp"
                device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a0c8"
                device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.string = "0"
                device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                HiFi: Play HiFi quality Music (priority 40768, available: unknown)
                off: Off (priority 0, available: unknown)
        active profile: <HiFi>
        sinks:
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink/#0: Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink/#1: Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink/#2: Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink/#3: Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones
        sources:
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink.monitor/#0: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink.monitor/#1: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink.monitor/#2: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output
                alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink.monitor/#3: Monitor of Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones
                alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__source/#4: Tiger Lake-LP Smart Sound Technology Audio Controller Headphones Stereo Microphone
                alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_6__source/#5: Tiger Lake-LP Smart Sound Technology Audio Controller Digital Microphone
        ports:
                [Out] HDMI3: HDMI / DisplayPort 3 Output (priority 700, latency offset 0 usec, available: no)
                        properties:

                [Out] HDMI2: HDMI / DisplayPort 2 Output (priority 600, latency offset 0 usec, available: no)
                        properties:

                [Out] HDMI1: HDMI / DisplayPort 1 Output (priority 500, latency offset 0 usec, available: no)
                        properties:

                [Out] Speaker: Speaker (priority 100, latency offset 0 usec, available: unknown)
                        properties:

                [Out] Headphones: Headphones (priority 200, latency offset 0 usec, available: no)
                        properties:

                [In] Mic2: Headphones Stereo Microphone (priority 200, latency offset 0 usec, available: no)
                        properties:

                [In] Mic1: Digital Microphone (priority 100, latency offset 0 usec, available: unknown)
                        properties:

pacmd list-sinks

4 sink(s) available.
    index: 0
        name: <alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9037
        volume: front-left: 62971 /  96% / -1.04 dB,   front-right: 62971 /  96% / -1.04 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: s16le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 341.33 ms
        card: 0 <alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = ""
                alsa.id = "HDMI3 (*)"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "5"
                alsa.card = "0"
                alsa.card_name = "sof-hda-dsp"
                alsa.long_card_name = "SAMSUNGELECTRONICSCO.LTD.-930QDB-P08AKH-NP930QDB_KE1US"
                alsa.driver_name = "snd_soc_skl_hda_dsp"
                device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a0c8"
                device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.string = "_ucm0001.hw:sofhdadsp,5"
                device.buffering.buffer_size = "65536"
                device.buffering.fragment_size = "16384"
                device.access_mode = "mmap+timer"
                device.profile.name = "HiFi: hw:sofhdadsp,5: sink"
                device.profile.description = "HDMI / DisplayPort 3 Output"
                alsa.mixer_device = "_ucm0001.hw:sofhdadsp"
                device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 3 Output"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                [Out] HDMI3: HDMI / DisplayPort 3 Output (priority 700, latency offset 0 usec, available: no)
                        properties:

        active port: <[Out] HDMI3>
    index: 1
        name: <alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_4__sink>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9036
        volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 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: 1
        sample spec: s16le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 341.33 ms
        card: 0 <alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = ""
                alsa.id = "HDMI2 (*)"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "4"
                alsa.card = "0"
                alsa.card_name = "sof-hda-dsp"
                alsa.long_card_name = "SAMSUNGELECTRONICSCO.LTD.-930QDB-P08AKH-NP930QDB_KE1US"
                alsa.driver_name = "snd_soc_skl_hda_dsp"
                device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a0c8"
                device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.string = "_ucm0001.hw:sofhdadsp,4"
                device.buffering.buffer_size = "65536"
                device.buffering.fragment_size = "16384"
                device.access_mode = "mmap+timer"
                device.profile.name = "HiFi: hw:sofhdadsp,4: sink"
                device.profile.description = "HDMI / DisplayPort 2 Output"
                alsa.mixer_device = "_ucm0001.hw:sofhdadsp"
                device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 2 Output"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                [Out] HDMI2: HDMI / DisplayPort 2 Output (priority 600, latency offset 0 usec, available: no)
                        properties:

        active port: <[Out] HDMI2>
    index: 2
        name: <alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_3__sink>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9035
        volume: front-left: 65536 / 100% / 0.00 dB,   front-right: 65536 / 100% / 0.00 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 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 341.33 ms
        card: 0 <alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = ""
                alsa.id = "HDMI1 (*)"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "3"
                alsa.card = "0"
                alsa.card_name = "sof-hda-dsp"
                alsa.long_card_name = "SAMSUNGELECTRONICSCO.LTD.-930QDB-P08AKH-NP930QDB_KE1US"
                alsa.driver_name = "snd_soc_skl_hda_dsp"
                device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a0c8"
                device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.string = "_ucm0001.hw:sofhdadsp,3"
                device.buffering.buffer_size = "65536"
                device.buffering.fragment_size = "16384"
                device.access_mode = "mmap+timer"
                device.profile.name = "HiFi: hw:sofhdadsp,3: sink"
                device.profile.description = "HDMI / DisplayPort 1 Output"
                alsa.mixer_device = "_ucm0001.hw:sofhdadsp"
                device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller HDMI / DisplayPort 1 Output"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                [Out] HDMI1: HDMI / DisplayPort 1 Output (priority 500, latency offset 0 usec, available: no)
                        properties:

        active port: <[Out] HDMI1>
  * index: 3
        name: <alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__sink>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE
        priority: 9032
        volume: front-left: 56210 /  86% / -4.00 dB,   front-right: 56210 /  86% / -4.00 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: 3
        sample spec: s16le 2ch 48000Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 341.33 ms
        card: 0 <alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic>
        module: 6
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = ""
                alsa.id = "HDA Analog (*)"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "sof-hda-dsp"
                alsa.long_card_name = "SAMSUNGELECTRONICSCO.LTD.-930QDB-P08AKH-NP930QDB_KE1US"
                alsa.driver_name = "snd_soc_skl_hda_dsp"
                device.bus_path = "pci-0000:00:1f.3-platform-skl_hda_dsp_generic"
                sysfs.path = "/devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0"
                device.bus = "pci"
                device.vendor.id = "8086"
                device.vendor.name = "Intel Corporation"
                device.product.id = "a0c8"
                device.product.name = "Tiger Lake-LP Smart Sound Technology Audio Controller"
                device.string = "_ucm0001.hw:sofhdadsp"
                device.buffering.buffer_size = "65536"
                device.buffering.fragment_size = "16384"
                device.access_mode = "mmap+timer"
                device.profile.name = "HiFi: hw:sofhdadsp: sink"
                device.profile.description = "Speaker + Headphones"
                alsa.mixer_device = "_ucm0001.hw:sofhdadsp"
                device.description = "Tiger Lake-LP Smart Sound Technology Audio Controller Speaker + Headphones"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                [Out] Speaker: Speaker (priority 100, latency offset 0 usec, available: unknown)
                        properties:

                [Out] Headphones: Headphones (priority 200, latency offset 0 usec, available: no)
                        properties:

        active port: <[Out] Speaker>

Last edited by azoller1 (2021-09-04 16:56:17)

sl1979

Member

Registered: 2021-09-04

Posts: 1

Re: [SOLVED] Samsung Galaxy Book Pro 360 - Speaker Issues ALC298

I have the 13.3" i7 LTE version. and i think its the same sound card as in 369. ALC298.

I followed this guide to get sound working.
https://forum.manjaro.org/t/howto-set-u … book/37090

By the way is suspend / sleep working for you? for me the screen turns black and no resume.

Last edited by sl1979 (2021-09-04 21:28:18)

azoller1

Member

Registered: 2021-09-04

Posts: 3

Re: [SOLVED] Samsung Galaxy Book Pro 360 - Speaker Issues ALC298

I have the 13.3" i7 LTE version. and i think its the same sound card as in 369. ALC298.

I followed this guide to get sound working.
https://forum.manjaro.org/t/howto-set-u … book/37090

By the way is suspend / sleep working for you? for me the screen turns black and no resume.

Thanks for the information. I first tried following all of the steps and to no avail my speakers still were not working. So, I decided to try removing the conf file with the options listed in step 4 on the website you posted. Without said conf file, my speakers finally work! Perhaps it was due to the fact that the link suggests the user with a skylake processor, but my model has the tigerlake model. Anyways, the custom HDA verb script must've done the trick.

I haven't had any issues with suspend/sleep. I'm using the kde environment with tlp.

FWIW my googling around leads to: https://bugzilla.kernel.org/show_bug.cgi?id=207423 which has a patch to be tried in the last post

I applied the kernel patch and built a custom kernel, but after booting the kernel, the issue was not fixed. Thanks again for the help

This will be marked as solved. But may seem like a bug still in the kernel(?)