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  1. #1
    Junior Member
    Join Date
    Mar 2015
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    20

    Squeezelite no output to DAC

    Hi,

    (sorry, I wrote this thread in German first)

    I have installed LMS 8.3.0, Alsa and Squeezelite 1.9.9 on an x86 Ubuntu 22.04 PC. The LMS works an I can stream music to my Android tablet (Squeeze Player). However, connecting Squeezelite to my Teac UD-501 DAC does not work poperly. The DAC, connected via USB, is found as output device, and squeezelite is also found as player in LMS. But when I start music playback, the DAC does not react in any way and nothing can be heard.

    I start squeezelite with the command "squeezelite -o front:CARD=UD501,DEV=0 -a 240:::1 -b 80000:320000 -p 90 -d all=debug", which I found somewhere in the web. Maybe these settings are not correct?

    I had the same hardware running without problems for years, but after installing Ubuntu 22.04 this issue happens. Below you can see the squeezelite log. The last row is suspicious: "alsa_open:533 unable to set hw params: No such device or address". Maybe Alsa is not setup correctly?

    Any ideas what is wrong and what I have to do?
    Thank you!

    Code:
    [09:13:08.205397] stream_init:454 init stream
    [09:13:08.205447] stream_init:455 streambuf size: 81920000
    [09:13:08.243317] output_init_alsa:936 init output
    [09:13:08.243356] output_init_alsa:975 requested alsa_buffer: 240 alsa_period: 4 format: any mmap: 1
    [09:13:08.243370] output_init_common:360 outputbuf size: 327680000
    [09:13:08.243405] output_init_common:384 idle timeout: 0
    [09:13:08.246566] test_open:301 sample rate 1536000 not supported
    [09:13:08.246578] test_open:301 sample rate 1411200 not supported
    [09:13:08.246585] test_open:301 sample rate 768000 not supported
    [09:13:08.246592] test_open:301 sample rate 705600 not supported
    [09:13:08.246621] test_open:301 sample rate 32000 not supported
    [09:13:08.246627] test_open:301 sample rate 24000 not supported
    [09:13:08.246632] test_open:301 sample rate 22500 not supported
    [09:13:08.246637] test_open:301 sample rate 16000 not supported
    [09:13:08.246642] test_open:301 sample rate 12000 not supported
    [09:13:08.246649] test_open:301 sample rate 11025 not supported
    [09:13:08.246656] test_open:301 sample rate 8000 not supported
    [09:13:08.246678] output_init_common:426 supported rates: 384000 352800 192000 176400 96000 88200 48000 44100 
    [09:13:08.362280] output_init_alsa:1002 memory locked
    [09:13:08.362321] output_init_alsa:1008 glibc detected using mallopt
    [09:13:08.364569] output_init_alsa:1028 set output sched fifo rt: 90
    [09:13:08.364586] decode_init:153 init decode
    [09:13:08.364622] register_dsd:908 using dsd to decode dsf,dff
    [09:13:08.364630] register_ff:779 using ffmpeg to decode alc
    [09:13:08.364636] register_ff:763 using ffmpeg to decode wma,wmap
    [09:13:08.364642] register_faad:663 using faad to decode aac
    [09:13:08.364648] register_vorbis:385 using vorbis to decode ogg
    [09:13:08.364653] register_flac:336 using flac to decode ogf,flc
    [09:13:08.364657] output_thread:685 open output device: front:CARD=UD501,DEV=0
    [09:13:08.366463] alsa_open:354 opening device at: 44100
    [09:13:08.364663] register_pcm:483 using pcm to decode aif,pcm
    [09:13:08.366640] register_mad:423 using mad to decode mp3
    [09:13:08.366654] decode_init:194 include codecs:  exclude codecs: 
    [09:13:08.366763] discover_server:795 sending discovery
    [09:13:08.366767] alsa_open:425 opened device front:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [09:13:08.366806] alsa_open:516 buffer: 240 period: 4 -> buffer size: 10584 period size: 2646
    [09:13:08.367019] discover_server:806 got response from: 192.168.1.100:3483
    [09:13:08.630300] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [09:13:08.630350] alsa_open:533 unable to set hw params: No such device or address
    [09:13:08.630512] slimproto:898 connecting to 192.168.1.100:3483
    [09:13:08.630649] slimproto:937 connected
    [09:13:08.630678] slimproto:948 local player
    [09:13:08.630694] sendHELO:148 mac: 90:e6:ba:8c:1d:17
    [09:13:08.630710] sendHELO:150 cap: CanHTTPS=1,Model=squeezelite,AccuratePlayPoints=1,HasDigitalOut=1,HasPolarityInversion=1,Balance=1,Firmware=v1.9.9-1395,ModelName=SqueezeLite,MaxSampleRate=384000,dsf,dff,alc,wma,wmap,aac,ogg,ogf,flc,aif,pcm,mp3,loc
    [09:13:08.631442] process:528 strm
    [09:13:08.631459] process_strm:280 strm command q
    [09:13:08.631473] decode_flush:236 decode flush
    [09:13:08.631483] output_flush:439 flush output buffer
    [09:13:08.631491] sendSTAT:195 STAT: STMf
    [09:13:08.631522] process:528 strm
    [09:13:08.631533] process_strm:280 strm command q
    [09:13:08.631540] decode_flush:236 decode flush
    [09:13:08.631547] output_flush:439 flush output buffer
    [09:13:08.631554] sendSTAT:195 STAT: STMf
    [09:13:08.631587] process:528 setd
    [09:13:08.631648] process:528 setd
    [09:13:08.631761] process:528 aude
    [09:13:08.631779] process_aude:422 enable spdif: 1 dac: 1
    [09:13:08.631873] process:528 audg
    [09:13:08.631888] process_audg:440 audg gainL: 1634 gainR: 1634 adjust: 0
    [09:13:08.631900] set_volume:233 setting internal gain left: 65536 right: 65536
    [09:13:09.000691] process:528 strm
    [09:13:09.000728] process_strm:280 strm command t
    [09:13:09.000747] sendSTAT:195 STAT: STMt
    [09:13:13.004316] process:528 strm
    [09:13:13.004353] process_strm:280 strm command t
    [09:13:13.004373] sendSTAT:195 STAT: STMt
    [09:13:13.630535] output_thread:685 open output device: front:CARD=UD501,DEV=0
    [09:13:13.630603] alsa_open:354 opening device at: 44100
    [09:13:13.630902] alsa_open:425 opened device front:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [09:13:13.630929] alsa_open:516 buffer: 240 period: 4 -> buffer size: 10584 period size: 2646
    [09:13:13.894304] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [09:13:13.894352] alsa_open:533 unable to set hw params: No such device or address
    Last edited by King_Crimson; 2022-06-03 at 11:30.

  2. #2
    Junior Member
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    It seems like alsa does not find the given hardware address. What's the output of aplay -l?
    Last edited by Michael83; 2022-05-27 at 05:58.
    8.3.0 Nightly on RPi4
    Control: Web-GUI/MaterialSkin

    Living Room: RPi4, HifiBerry DAC2 Pro, wavemaster TWO NEO
    Kitchen: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO
    Bedroom: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO

  3. #3
    Junior Member
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    20
    Thanks for your reply!
    The DAC is found as card 1.

    Code:
    aplay -l
    **** List of PLAYBACK Hardware Devices ****
    card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 0: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 0: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 0: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: UD501 [TEAC UD-501], device 0: USB Audio [USB Audio]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    Code:
    aplay -L
    null
        Discard all samples (playback) or generate zero samples (capture)
    hw:CARD=NVidia,DEV=3
        HDA NVidia, HDMI 0
        Direct hardware device without any conversions
    hw:CARD=NVidia,DEV=7
        HDA NVidia, HDMI 0
        Direct hardware device without any conversions
    hw:CARD=NVidia,DEV=8
        HDA NVidia, HDMI 0
        Direct hardware device without any conversions
    hw:CARD=NVidia,DEV=9
        HDA NVidia, HDMI 0
        Direct hardware device without any conversions
    plughw:CARD=NVidia,DEV=3
        HDA NVidia, HDMI 0
        Hardware device with all software conversions
    plughw:CARD=NVidia,DEV=7
        HDA NVidia, HDMI 0
        Hardware device with all software conversions
    plughw:CARD=NVidia,DEV=8
        HDA NVidia, HDMI 0
        Hardware device with all software conversions
    plughw:CARD=NVidia,DEV=9
        HDA NVidia, HDMI 0
        Hardware device with all software conversions
    hdmi:CARD=NVidia,DEV=0
        HDA NVidia, HDMI 0
        HDMI Audio Output
    hdmi:CARD=NVidia,DEV=1
        HDA NVidia, HDMI 0
        HDMI Audio Output
    hdmi:CARD=NVidia,DEV=2
        HDA NVidia, HDMI 0
        HDMI Audio Output
    hdmi:CARD=NVidia,DEV=3
        HDA NVidia, HDMI 0
        HDMI Audio Output
    dmix:CARD=NVidia,DEV=3
        HDA NVidia, HDMI 0
        Direct sample mixing device
    dmix:CARD=NVidia,DEV=7
        HDA NVidia, HDMI 0
        Direct sample mixing device
    dmix:CARD=NVidia,DEV=8
        HDA NVidia, HDMI 0
        Direct sample mixing device
    dmix:CARD=NVidia,DEV=9
        HDA NVidia, HDMI 0
        Direct sample mixing device
    hw:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        Direct hardware device without any conversions
    plughw:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        Hardware device with all software conversions
    default:CARD=UD501
        TEAC UD-501, USB Audio
        Default Audio Device
    sysdefault:CARD=UD501
        TEAC UD-501, USB Audio
        Default Audio Device
    front:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        Front output / input
    surround21:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        2.1 Surround output to Front and Subwoofer speakers
    surround40:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        4.0 Surround output to Front and Rear speakers
    surround41:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        4.1 Surround output to Front, Rear and Subwoofer speakers
    surround50:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        5.0 Surround output to Front, Center and Rear speakers
    surround51:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        5.1 Surround output to Front, Center, Rear and Subwoofer speakers
    surround71:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
    iec958:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        IEC958 (S/PDIF) Digital Audio Output
    dmix:CARD=UD501,DEV=0
        TEAC UD-501, USB Audio
        Direct sample mixing device
    I have also tried the hw:CARD=UD501,DEV=0 but no difference.
    Last edited by King_Crimson; 2022-06-03 at 11:28.

  4. #4
    Junior Member
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    Aug 2020
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    Can you execute squeezelite -l to list all output options available for Squeezelite? Did you disable onboard sound via config.txt?
    Last edited by Michael83; 2022-05-29 at 00:09.
    8.3.0 Nightly on RPi4
    Control: Web-GUI/MaterialSkin

    Living Room: RPi4, HifiBerry DAC2 Pro, wavemaster TWO NEO
    Kitchen: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO
    Bedroom: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO

  5. #5
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    Sorry, I don't know which config.txt you mean. Where can I find it?

    Code:
    squeezelite -l
    Output devices:
      null                           - Discard all samples (playback) or generate zero samples (capture)
      hw:CARD=NVidia,DEV=3           - HDA NVidia, HDMI 0 - Direct hardware device without any conversions
      hw:CARD=NVidia,DEV=7           - HDA NVidia, HDMI 0 - Direct hardware device without any conversions
      hw:CARD=NVidia,DEV=8           - HDA NVidia, HDMI 0 - Direct hardware device without any conversions
      hw:CARD=NVidia,DEV=9           - HDA NVidia, HDMI 0 - Direct hardware device without any conversions
      plughw:CARD=NVidia,DEV=3       - HDA NVidia, HDMI 0 - Hardware device with all software conversions
      plughw:CARD=NVidia,DEV=7       - HDA NVidia, HDMI 0 - Hardware device with all software conversions
      plughw:CARD=NVidia,DEV=8       - HDA NVidia, HDMI 0 - Hardware device with all software conversions
      plughw:CARD=NVidia,DEV=9       - HDA NVidia, HDMI 0 - Hardware device with all software conversions
      hdmi:CARD=NVidia,DEV=0         - HDA NVidia, HDMI 0 - HDMI Audio Output
      hdmi:CARD=NVidia,DEV=1         - HDA NVidia, HDMI 0 - HDMI Audio Output
      hdmi:CARD=NVidia,DEV=2         - HDA NVidia, HDMI 0 - HDMI Audio Output
      hdmi:CARD=NVidia,DEV=3         - HDA NVidia, HDMI 0 - HDMI Audio Output
      dmix:CARD=NVidia,DEV=3         - HDA NVidia, HDMI 0 - Direct sample mixing device
      dmix:CARD=NVidia,DEV=7         - HDA NVidia, HDMI 0 - Direct sample mixing device
      dmix:CARD=NVidia,DEV=8         - HDA NVidia, HDMI 0 - Direct sample mixing device
      dmix:CARD=NVidia,DEV=9         - HDA NVidia, HDMI 0 - Direct sample mixing device
      hw:CARD=UD501,DEV=0            - TEAC UD-501, USB Audio - Direct hardware device without any conversions
      plughw:CARD=UD501,DEV=0        - TEAC UD-501, USB Audio - Hardware device with all software conversions
      default:CARD=UD501             - TEAC UD-501, USB Audio - Default Audio Device
      sysdefault:CARD=UD501          - TEAC UD-501, USB Audio - Default Audio Device
      front:CARD=UD501,DEV=0         - TEAC UD-501, USB Audio - Front output / input
      surround21:CARD=UD501,DEV=0    - TEAC UD-501, USB Audio - 2.1 Surround output to Front and Subwoofer speakers
      surround40:CARD=UD501,DEV=0    - TEAC UD-501, USB Audio - 4.0 Surround output to Front and Rear speakers
      surround41:CARD=UD501,DEV=0    - TEAC UD-501, USB Audio - 4.1 Surround output to Front, Rear and Subwoofer speakers
      surround50:CARD=UD501,DEV=0    - TEAC UD-501, USB Audio - 5.0 Surround output to Front, Center and Rear speakers
      surround51:CARD=UD501,DEV=0    - TEAC UD-501, USB Audio - 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
      surround71:CARD=UD501,DEV=0    - TEAC UD-501, USB Audio - 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
      iec958:CARD=UD501,DEV=0        - TEAC UD-501, USB Audio - IEC958 (S/PDIF) Digital Audio Output
      dmix:CARD=UD501,DEV=0          - TEAC UD-501, USB Audio - Direct sample mixing device
    Last edited by King_Crimson; 2022-06-03 at 11:29.

  6. #6
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    Try removing parameters from the Squeezelite command line - leaving you with just the output device and debug
    Paul Webster
    Author of "Now Playing" plugins covering Radio France (FIP etc), PlanetRadio (Bauer - Kiss, Absolute, Scala, JazzFM etc), KCRW, ABC Australia and CBC/Radio-Canada
    and, via the extra "Radio Now Playing" plugin lots more - see https://forums.slimdevices.com/showt...Playing-plugin

  7. #7
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    I‘m not sure since I don‘t use Ubuntu. Try /boot/config.txt or /boot/firmware/config.txt. Change or add this line:
    Code:
    dtparam=audio=off
    Then reboot.
    8.3.0 Nightly on RPi4
    Control: Web-GUI/MaterialSkin

    Living Room: RPi4, HifiBerry DAC2 Pro, wavemaster TWO NEO
    Kitchen: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO
    Bedroom: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO

  8. #8
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    Does that apply to something that is not a Raspberry Pi?
    Paul Webster
    Author of "Now Playing" plugins covering Radio France (FIP etc), PlanetRadio (Bauer - Kiss, Absolute, Scala, JazzFM etc), KCRW, ABC Australia and CBC/Radio-Canada
    and, via the extra "Radio Now Playing" plugin lots more - see https://forums.slimdevices.com/showt...Playing-plugin

  9. #9
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    Quote Originally Posted by Paul Webster View Post
    Does that apply to something that is not a Raspberry Pi?
    Oh, you‘re right. You wrote PC and somehow I had Raspberry on my mind.
    8.3.0 Nightly on RPi4
    Control: Web-GUI/MaterialSkin

    Living Room: RPi4, HifiBerry DAC2 Pro, wavemaster TWO NEO
    Kitchen: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO
    Bedroom: RPi4, HifiBerry DAC2 Pro, wavemaster CUBE MINI NEO

  10. #10
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    Quote Originally Posted by Paul Webster View Post
    Try removing parameters from the Squeezelite command line - leaving you with just the output device and debug
    The output seems to be similar to my first post. The part between the two bold lines is repeated endlessly until I press CTRL+C.

    Code:
    sudo squeezelite -o hw:CARD=UD501,DEV=0 -d all=debug
    [sudo] password for matthias:
    [15:31:07.005184] stream_init:454 init stream
    [15:31:07.005221] stream_init:455 streambuf size: 2097152
    [15:31:07.009483] output_init_alsa:936 init output
    [15:31:07.009503] output_init_alsa:975 requested alsa_buffer: 40 alsa_period: 4 format: any mmap: 1
    [15:31:07.009517] output_init_common:360 outputbuf size: 3528000
    [15:31:07.009550] output_init_common:384 idle timeout: 0
    [15:31:07.010353] test_open:301 sample rate 1536000 not supported
    [15:31:07.010368] test_open:301 sample rate 1411200 not supported
    [15:31:07.010376] test_open:301 sample rate 768000 not supported
    [15:31:07.010382] test_open:301 sample rate 705600 not supported
    [15:31:07.010417] test_open:301 sample rate 32000 not supported
    [15:31:07.010425] test_open:301 sample rate 24000 not supported
    [15:31:07.010435] test_open:301 sample rate 22500 not supported
    [15:31:07.010443] test_open:301 sample rate 16000 not supported
    [15:31:07.010451] test_open:301 sample rate 12000 not supported
    [15:31:07.010459] test_open:301 sample rate 11025 not supported
    [15:31:07.010466] test_open:301 sample rate 8000 not supported
    [15:31:07.010490] output_init_common:426 supported rates: 384000 352800 192000 176400 96000 88200 48000 44100
    [15:31:07.436847] output_init_alsa:1002 memory locked
    [15:31:07.436883] output_init_alsa:1008 glibc detected using mallopt
    [15:31:07.436997] output_init_alsa:1028 set output sched fifo rt: 45
    [15:31:07.437013] decode_init:153 init decode
    [15:31:07.437054] register_dsd:908 using dsd to decode dsf,dff
    [15:31:07.437064] output_thread:685 open output device: hw:CARD=UD501,DEV=0
    [15:31:07.437839] alsa_open:354 opening device at: 44100
    [15:31:07.437066] register_ff:779 using ffmpeg to decode alc
    [15:31:07.437920] register_ff:763 using ffmpeg to decode wma,wmap
    [15:31:07.437938] register_faad:663 using faad to decode aac
    [15:31:07.437954] register_vorbis:385 using vorbis to decode ogg
    [15:31:07.437966] register_flac:336 using flac to decode ogf,flc
    [15:31:07.437977] register_pcm:483 using pcm to decode aif,pcm
    [15:31:07.438007] alsa_open:425 opened device hw:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [15:31:07.438037] alsa_open:516 buffer: 40 period: 4 -> buffer size: 1764 period size: 441
    [15:31:07.438056] register_mad:423 using mad to decode mp3
    [15:31:07.438070] decode_init:194 include codecs:  exclude codecs:
    [15:31:07.438168] discover_server:795 sending discovery
    [15:31:07.438376] discover_server:806 got response from: 192.168.1.100:3483
    [15:31:07.751821] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [15:31:07.751869] alsa_open:533 unable to set hw params: No such device or address
    [15:31:07.752086] slimproto:898 connecting to 192.168.1.100:3483
    [15:31:07.752254] slimproto:937 connected
    [15:31:07.752294] slimproto:948 local player
    [15:31:07.752322] sendHELO:148 mac: 90:e6:ba:8c:1d:17
    [15:31:07.752351] sendHELO:150 cap: CanHTTPS=1,Model=squeezelite,AccuratePlayPoints=1,HasDigitalOut=1,HasPolarityInversion=1,Balance=1,Firmware=v1.9.9-1395,ModelName=SqueezeLite,MaxSampleRate=384000,dsf,dff,alc,wma,wmap,aac,ogg,ogf,flc,aif,pcm,mp3,loc
    [15:31:07.760689] process:528 setd
    [15:31:07.760716] process:528 setd
    [15:31:07.760733] process:528 aude
    [15:31:07.760741] process_aude:422 enable spdif: 1 dac: 1
    [15:31:07.760798] process:528 audg
    [15:31:07.760817] process_audg:440 audg gainL: 65536 gainR: 65536 adjust: 0
    [15:31:07.760834] set_volume:233 setting internal gain left: 65536 right: 65536
    [15:31:09.001135] process:528 strm
    [15:31:09.001179] process_strm:280 strm command t
    [15:31:09.001200] sendSTAT:195 STAT: STMt
    [15:31:12.751988] output_thread:685 open output device: hw:CARD=UD501,DEV=0
    [15:31:12.752068] alsa_open:354 opening device at: 44100
    [15:31:12.752281] alsa_open:425 opened device hw:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [15:31:12.752308] alsa_open:516 buffer: 40 period: 4 -> buffer size: 1764 period size: 441
    [15:31:13.011818] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [15:31:13.011867] alsa_open:533 unable to set hw params: No such device or address
    [15:31:13.012103] process:528 strm
    [15:31:13.012140] process_strm:280 strm command t
    [15:31:13.012160] sendSTAT:195 STAT: STMt
    [15:31:17.006231] process:528 strm
    [15:31:17.006270] process_strm:280 strm command t
    [15:31:17.006290] sendSTAT:195 STAT: STMt
    [15:31:18.011914] output_thread:685 open output device: hw:CARD=UD501,DEV=0
    [15:31:18.011981] alsa_open:354 opening device at: 44100
    [15:31:18.012164] alsa_open:425 opened device hw:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [15:31:18.012192] alsa_open:516 buffer: 40 period: 4 -> buffer size: 1764 period size: 441
    [15:31:18.271816] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [15:31:18.271863] alsa_open:533 unable to set hw params: No such device or address
    [15:31:22.000901] process:528 strm
    [15:31:22.000937] process_strm:280 strm command t
    [15:31:22.000957] sendSTAT:195 STAT: STMt
    [15:31:23.271980] output_thread:685 open output device: hw:CARD=UD501,DEV=0
    [15:31:23.272064] alsa_open:354 opening device at: 44100
    [15:31:23.272272] alsa_open:425 opened device hw:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [15:31:23.272301] alsa_open:516 buffer: 40 period: 4 -> buffer size: 1764 period size: 441
    [15:31:23.531816] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [15:31:23.531865] alsa_open:533 unable to set hw params: No such device or address
    [15:31:26.001453] process:528 strm
    [15:31:26.001489] process_strm:280 strm command t
    [15:31:26.001512] sendSTAT:195 STAT: STMt
    [15:31:28.531985] output_thread:685 open output device: hw:CARD=UD501,DEV=0
    [15:31:28.532050] alsa_open:354 opening device at: 44100
    [15:31:28.532237] alsa_open:425 opened device hw:CARD=UD501,DEV=0 using format: S32_LE sample rate: 44100 mmap: 1
    [15:31:28.532265] alsa_open:516 buffer: 40 period: 4 -> buffer size: 1764 period size: 441
    [15:31:28.791818] ALSA snd_pcm_hw_hw_params:386 SNDRV_PCM_IOCTL_HW_PARAMS failed (-6)
    [15:31:28.791865] alsa_open:533 unable to set hw params: No such device or address
    Last edited by King_Crimson; 2022-06-03 at 11:29.

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