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    • No sound, no HDMI detected on control center
    Community Discussion 1070 views · 6 replies ·
    Tofloor
    poster avatar
    kayoo
    deepin
    2016-07-29 08:31
    Author
    Edited by kayoo at 2016-7-29 00:37

    Hello everyone,I have been trying to get audio to work on a Gibabyte Brix (GB-BSi3-6100) through HDMI but no go.
    If I plug into the standard headphone jack audio works no problem.

    I can't see anything HDMI related on "Control Center"
    [attach]10547[/attach]


    But if I go with CLI :

    I'm part of "audio" group
    1. $ id |grep audio
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    uid=1000(jeremi) gid=1000(jeremi) groupes=1000(jeremi),4(adm),7(lp),24(cdrom),25(floppy),27(sudo),29(audio),44(video),46(plugdev),100(users),107(netdev),111(lpadmin),116(scanner)




    And this is all the information I could gather :
    1. $ sudo alsactl init
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    alsactl: sysfs_init:48: sysfs path '/sys' is invalid

    Found hardware: "HDA-Intel" "Realtek ALC255" "HDA:10ec0255,1458fa56,00100002 HDA:80862809,80860101,00100000" "0x1458" "0xfa56"
    Hardware is initialized using a generic method


    1. $ cat /proc/asound/version
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    Advanced Linux Sound Architecture Driver Version k4.4.0-2-deepin-amd64.


    1. $ cat /proc/asound/cards
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    0 [PCH            ]: HDA-Intel - HDA Intel PCH
                          HDA Intel PCH at 0xdf140000 irq 129


    1. $ cat /proc/asound/pcm
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    00-00: ALC255 Analog : ALC255 Analog : playback 1 : capture 1
    00-03: HDMI 0 : HDMI 0 : playback 1
    00-07: HDMI 1 : HDMI 1 : playback 1
    00-08: HDMI 2 : HDMI 2 : playback 1


    1. $ cat /proc/asound/modules
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    0 snd_hda_intel


    1. $ aplay -l
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    **** Liste des Périphériques Matériels PLAYBACK ****
    carte 0: PCH [HDA Intel PCH], périphérique 0: ALC255 Analog [ALC255 Analog]
      Sous-périphériques: 1/1
      Sous-périphérique #0: subdevice #0
    carte 0: PCH [HDA Intel PCH], périphérique 3: HDMI 0 [HDMI 0]
      Sous-périphériques: 1/1
      Sous-périphérique #0: subdevice #0
    carte 0: PCH [HDA Intel PCH], périphérique 7: HDMI 1 [HDMI 1]
      Sous-périphériques: 1/1
      Sous-périphérique #0: subdevice #0
    carte 0: PCH [HDA Intel PCH], périphérique 8: HDMI 2 [HDMI 2]
      Sous-périphériques: 1/1
      Sous-périphérique #0: subdevice #0





    I heard some noise when I using "HDMI 1"
    1. $ speaker-test -c 2 -r 48000 -D hw:0,7
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    Have you anyclue on How activate HDMI-1 by default ?
    And why Control Center is not detecting this chanel ?


    Thanks for your help.

    Reply Favorite View the author
    All Replies
    kayoo
    deepin
    2016-07-29 09:24
    #1
    Ok, I'm trying to us "pavucontrol" but this is not working

    Pavu control center detect HDMI-2 has plugin.
    After reboot, my Deepin control center show HDMI 2, but still nothing U_U





    Reply View the author
    stevex
    deepin
    2016-07-29 10:26
    #2
    Salut. Have a look at the post by "deviland" further down on this forum page called "Deepin 2015-HDMI audio problem" where installing pavucontrol solved the HDMi problem for some members.
    Reply View the author
    kayoo
    deepin
    2016-07-29 10:37
    #3
    Thanks, I have already install and try it without results...

    See above.
    Reply View the author
    kayoo
    deepin
    2016-08-02 03:16
    #4


    no idea ?
    Reply View the author
    merlinelmago
    deepin
    2016-09-07 02:51
    #5
    I had exactly the same problem... As far as I've read on the Internet we are not the only ones.
    The configuration options in the control center are insufficient. pavucontrol allowed me to control more exactly the audio output and solved the problem.

    Regards
    Merlin
    Reply View the author
    kayoo
    deepin
    2016-09-08 07:27
    #6
    Thx for your feedback...

    This weekend I will give it another try.
    Reply View the author