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Vortexbox 2.2 No Audio Out to Amanero USB Sound Card

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  • Vortexbox 2.2 No Audio Out to Amanero USB Sound Card

    Originally, Vortexbox 2.2 (Fedora 16) with LMS played audio out over Amanero USB.

    Now when usb cable is plugged into the Amanero USB board (located inside a DAC), linux reports:

    ALSA sound/usb/mixer.c:342 cannot get ctl value: req =0x83, wValue = 0x201, wIndex = 0xa01, type 4
    ALSA sound/usb/mixer.c:866 10:1: cannot get min/max values for control 2 (id 10)
    ALSA sound/usb/mixer.c:342 cannot get ctl value: req =0x83, wValue = 0x200, wIndex = 0xa01, type 4
    ALSA sound/usb/mixer.c:866 10:1: cannot get min/max values for control 2 (id 10)

    No audio out.

    I reflashed the Amanero USB board firmware but no change.

    I'm not a linux expert and am trying to determine if this is a hardware, a firmware, or a software issue and how to fix.

    Any help appreciated.
    Thanks.
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