Running Linux on the EZBook 2?

Running Linux on the EZBook 2?

TechTablets Forums Jumper Discussion EZBook series Running Linux on the EZBook 2?

Viewing 15 posts - 316 through 330 (of 369 total)
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  • #73446
    Brad
    Participant
    • Posts: 444

    @uno, sorry, I never used these tools before. But this is what I did to show the two sound devices on my notebook and play the test.
    I get the same error if I use “hw:0” (HDMI) on my notebook and using “hw:1” (generic) succeeds…

    [brad]$ aplay -l
    **** List of PLAYBACK Hardware Devices ****
    card 0: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
    Subdevices: 1/1
    Subdevice #0: subdevice #0
    card 1: Generic [HD-Audio Generic], device 0: CX20751/2 Analog [CX20751/2 Analog]
    Subdevices: 1/1
    Subdevice #0: subdevice #0
    [brad]$ speaker-test -D hw:0 -c 2 -t wav

    speaker-test 1.1.4

    Playback device is hw:0
    Stream parameters are 48000Hz, S16_LE, 2 channels
    WAV file(s)
    Playback open error: -2,No such file or directory

    [brad]$ speaker-test -D hw:1 -c 2 -t wav

    speaker-test 1.1.4

    Playback device is hw:1
    Stream parameters are 48000Hz, S16_LE, 2 channels
    WAV file(s)
    Rate set to 48000Hz (requested 48000Hz)
    Buffer size range from 64 to 1048576
    Period size range from 32 to 524288
    Using max buffer size 1048576
    Periods = 4
    was set period_size = 262144
    was set buffer_size = 1048576
    0 – Front Left
    1 – Front Right

    #73449
    Brad
    Participant
    • Posts: 444

    Then if you started pulseaudio with logging and ran the speaker-test, you should be able to see something interesting in the log file…

    cat pulsaudio.log | grep bytcrrt5651
    ( 0.128| 0.003) D: [pulseaudio] alsa-ucm.c: Got PlaybackPCM for verb HiFi: hw:bytcrrt5651
    ( 0.128| 0.000) D: [pulseaudio] alsa-ucm.c: Got CapturePCM for verb HiFi: hw:bytcrrt5651
    ( 0.128| 0.000) D: [pulseaudio] alsa-ucm.c: UCM playback device Speaker fetch pcm from verb default hw:bytcrrt5651
    ( 0.128| 0.000) D: [pulseaudio] alsa-ucm.c: UCM playback device Headphones fetch pcm from verb default hw:bytcrrt5651
    ( 0.128| 0.000) D: [pulseaudio] alsa-ucm.c: UCM mapping: Mapping HiFi: hw:bytcrrt5651: sink dev Speaker
    ( 0.128| 0.000) D: [pulseaudio] alsa-ucm.c: UCM mapping: Mapping HiFi: hw:bytcrrt5651: sink dev Headphones
    ( 0.128| 0.000) D: [pulseaudio] alsa-mixer.c: Output HiFi: hw:bytcrrt5651: sink
    ( 0.128| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:bytcrrt5651 with SND_PCM_NO_AUTO_FORMAT …
    ( 0.226| 0.002) D: [pulseaudio] alsa-util.c: Managed to open hw:bytcrrt5651

    #73471
    Pettrus
    Participant
    • Posts: 5

    This is something you might want to try. I have a feeling that some distros have a corrupt/incorrect asound.state being loaded:

    $ sudo cp /usr/share/alsa/ucm/bytcr-rt5651/asound.state /var/lib/alsa
    $ rm ~/.config/pulse/*
    $ sudo alsactl restore

    Ignore the following warning and your sound should be good to go!

    alsactl: load_state:1683: Cannot open /var/lib/alsa/asound.state for reading: No such file or directory
    alsactl: sysfs_init:48: sysfs path '/sys' is invalid
    
    Found hardware: "bytcr-rt5651" "" "" "" ""
    Hardware is initialized using a generic method
    
    
    

    Make sure you save the current/new settings:

    $ sudo alsactl store
    
    

     

    It worked!!! Finally i can hear any sound from the chwui lapbook, maybe manjaro has the sound state corrupt or something but after this its working like a charm!! Thanks a lot dude you made my year!

    #67444
    Brad
    Participant
    • Posts: 444

    It worked!!! Finally i can hear any sound from the chwui lapbook, maybe manjaro has the sound state corrupt or something but after this its working like a charm!! Thanks a lot dude you made my year!

      Great!   And @Uno, what about you?

    #73710
    Brad
    Participant
    • Posts: 444
    #73755
    Brad
    Participant
    • Posts: 444

    @uno, did you say something here that got lost?  I got email notification but nothing is here.

    This is what I recieved…

    uno wrote:

    Hi @brad ,, No audio in spakers “headphones yes” ….

    [[email protected] ~]$ aplay -l
    **** List of PLAYBACK Hardware Devices ****
    card 0: bytcrrt5651 [bytcr-rt5651], device 0: 1 []
    Subdevices: 1/1
    Subdevice #0: subdevice #0
    card 0: bytcrrt5651 [bytcr-rt5651], device 1: Deep-Buffer Audio (*) []
    Subdevices: 1/1
    Subdevice #0: subdevice #0
    [[email protected] ~]$ speaker-test -D hw:0 -c 2 -t wav

    speaker-test 1.1.4

    Playback device is hw:0
    Stream parameters are 48000Hz, S16_LE, 2 channels
    WAV file(s)
    Rate set to 48000Hz (requested 48000Hz)
    Buffer size range from 16 to 204800
    Period size range from 8 to 102400
    Using max buffer size 204800
    Periods = 4
    was set period_size = 51200
    was set buffer_size = 204800
    0 – Front Left
    1 – Front Right
    Time per period = 4,315276
    0 – Front Left
    1 – Front Right
    Time per period = 4,320098
    0 – Front Left
    ^C 1 – Front Right
    Transfer failed: Dirección incorrecta
    [[email protected] ~]$ speaker-test -D hw:1 -c 2 -t wav

    speaker-test 1.1.4

    Playback device is hw:1
    Stream parameters are 48000Hz, S16_LE, 2 channels
    WAV file(s)
    ALSA lib pcm_hw.c:1713:(_snd_pcm_hw_open) Invalid value for card
    Playback open error: -2,No existe el fichero o el directorio
    [[email protected] ~]$ cat pulsaudio.log | grep bytcrrt5651
    cat: pulsaudio.log: No existe el fichero o el directorio
    [[email protected]

    <span id=”result_box” class=”short_text” lang=”en”><span class=””>Ni gentoo gave me the problems that this audio card ,,,fu** audio
    </span></span>

     

    #73758
    Brad
    Participant
    • Posts: 444
    #73864
    uno
    Participant
    • Posts: 20

    Hi,,,

    select speaker playback:

    [[email protected] ~]$ pacmd list-sinks
    1 sink(s) available.
    * index: 0
    name: <alsa_output.platform-bytcr_rt5651.HiFi__hw_bytcrrt5651__sink>
    driver: <module-alsa-card.c>
    flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: RUNNING
    suspend cause:
    priority: 9000
    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: 36,23 ms
    max request: 7 KiB
    max rewind: 375 KiB
    monitor source: 0
    sample spec: s16le 2ch 48000Hz
    channel map: front-left,front-right
    Estéreo
    used by: 1
    linked by: 3
    configured latency: 40,00 ms; range is 1,00 .. 2000,00 ms
    card: 0 <alsa_card.platform-bytcr_rt5651>
    module: 6
    properties:
    alsa.resolution_bits = “16”
    device.api = “alsa”
    device.class = “sound”
    alsa.class = “generic”
    alsa.subclass = “generic-mix”
    alsa.name = “”
    alsa.id = “1”
    alsa.subdevice = “0”
    alsa.subdevice_name = “subdevice #0”
    alsa.device = “0”
    alsa.card = “0”
    alsa.card_name = “bytcr-rt5651”
    alsa.long_card_name = “AMICorporation-EZbook-Defaultstring-CherryTrailCR”
    alsa.driver_name = “snd_soc_sst_bytcr_rt5651”
    device.bus_path = “platform-bytcr_rt5651”
    sysfs.path = “/devices/pci0000:00/808622A8:00/bytcr_rt5651/sound/card0”
    device.form_factor = “internal”
    device.string = “hw:bytcrrt5651”
    device.buffering.buffer_size = “384000”
    device.buffering.fragment_size = “192000”
    device.access_mode = “mmap+timer”
    device.profile.name = “HiFi: hw:bytcrrt5651: sink”
    device.profile.description = “Speaker playback + Headphones playback”
    device.description = “Audio Interno Speaker playback + Headphones playback”
    module-udev-detect.discovered = “1”
    device.icon_name = “audio-card”
    ports:
    [Out] Speaker: Speaker playback (priority 100, latency offset 0 usec, available: unknown)
    properties:

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

    active port: <[Out] Speaker>

    select headphones playback:

    pacmd list-sinks
    1 sink(s) available.
    * index: 0
    name: <alsa_output.platform-bytcr_rt5651.HiFi__hw_bytcrrt5651__sink>
    driver: <module-alsa-card.c>
    flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: RUNNING
    suspend cause:
    priority: 9000
    volume: front-left: 55050 / 84% / -4,54 dB, front-right: 55050 / 84% / -4,54 dB
    balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 32,28 ms
    max request: 7 KiB
    max rewind: 375 KiB
    monitor source: 0
    sample spec: s16le 2ch 48000Hz
    channel map: front-left,front-right
    Estéreo
    used by: 1
    linked by: 3
    configured latency: 40,00 ms; range is 1,00 .. 2000,00 ms
    card: 0 <alsa_card.platform-bytcr_rt5651>
    module: 6
    properties:
    alsa.resolution_bits = “16”
    device.api = “alsa”
    device.class = “sound”
    alsa.class = “generic”
    alsa.subclass = “generic-mix”
    alsa.name = “”
    alsa.id = “1”
    alsa.subdevice = “0”
    alsa.subdevice_name = “subdevice #0”
    alsa.device = “0”
    alsa.card = “0”
    alsa.card_name = “bytcr-rt5651”
    alsa.long_card_name = “AMICorporation-EZbook-Defaultstring-CherryTrailCR”
    alsa.driver_name = “snd_soc_sst_bytcr_rt5651”
    device.bus_path = “platform-bytcr_rt5651”
    sysfs.path = “/devices/pci0000:00/808622A8:00/bytcr_rt5651/sound/card0”
    device.form_factor = “internal”
    device.string = “hw:bytcrrt5651”
    device.buffering.buffer_size = “384000”
    device.buffering.fragment_size = “192000”
    device.access_mode = “mmap+timer”
    device.profile.name = “HiFi: hw:bytcrrt5651: sink”
    device.profile.description = “Speaker playback + Headphones playback”
    device.description = “Audio Interno Speaker playback + Headphones playback”
    module-udev-detect.discovered = “1”
    device.icon_name = “audio-card”
    ports:
    [Out] Speaker: Speaker playback (priority 100, latency offset 0 usec, available: unknown)
    properties:

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

    active port: <[Out] Headphones>

     

     

    #73871
    Brad
    Participant
    • Posts: 444

    @Uno, it is not clear the reason for your last post here.  Did you have any change?   Speakers still not working or working now?  Did you change anything?
    Have you opened a bug/ticket with the  Alsa or kernel developers?

    #73876
    uno
    Participant
    • Posts: 20

    all equal ,, speakers not work ,,headphones yes..

    speakers :

    volume: front-left: 65536 / 100% / 0,00 dB, front-right: 65536 / 100% / 0,00 dB

    headphones:

    volume: front-left: 55050 / 84% / -4,54 dB, front-right: 55050 / 84% / -4,54 dB

    it is a difference, ¿?

    esta diferencia puede ser el problema ??

    Thanks in advance

    #73887
    Brad
    Participant
    • Posts: 444

    Hi @uno, the developers have been making changes recently related to the sound device rt5651. I would try installing and testing the latest kernel release candidate… which I think is “kernel 4.14-rc6″.  If it still does not work, post again your alsa-info.sh output and dmesg log when you run aplay so people can see the error messages.
    But again… you really need to open a bug with the Alsa developers if it’s not working.

    #74574
    Rômulo
    Participant
    • Posts: 1

    did someone got the drivers for wifi, battery(status), sound and keypad ? with any distro

    #74924
    uno
    Participant
    • Posts: 20

    Hi.

    New update alsa-lib in Archlinux : alsa-lib 1.1.5-1,,,,,,  new bytcr-rt5651.conf hifi.conf and bad sound for headphones

    For mi not working speakers .

    thanks

    #76089
    Mike
    Participant
    • Posts: 3

    Nice 😉

    #76922
    rajko
    Participant
    • Posts: 31

    Hello, sir! I bought a jumper ezbook 3 pro a week ago, I am planning to install and install the ssd disk, but I’m in dilemma, I can not boot linux, I will not even have windows 10 fresh version. Does anyone have an explanation of my bios is 2.18.1263, and there is no setup option.

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