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sound - IEC958 (S/PDIF) not working - Ask Ubuntu

    https://askubuntu.com/questions/1098666/iec958-s-pdif-not-working
    Ubuntu 20.04 IEC958/SPDIF/Optical audio no sound. 1. No digital audio option on Ubuntu 20.04. Related. 9. Which sound profile will allow me to simultaneously hear and record system audio + microphone input? 3. No sound MSI B85M-G43 Haswell. 0. Dell XPS 15 9560 digital (S/PDIF) audio output via 3.5mm jack? 4.

pulseaudio - no sound on iec958 S/PDIF input - sound card ...

    https://unix.stackexchange.com/questions/677207/no-sound-on-iec958-s-pdif-input-sound-card-usb-cm106
    FreeBox Player config : Main sound output S/PDIF, with or without passthrough The digital input iec958 is visible within graphical pavucontrol or pulse command line answers. But the sound meter (vumeter) remain empty, no sound, no signal. I do not have any other sound device to check the FreeBox player S/PDIF output.

No Sound with Digital Stereo (IEC958) Profile / Kernel ...

    https://bbs.archlinux.org/viewtopic.php?id=255660
    Registered: 2011-10-09. Posts: 836. Re: No Sound with Digital Stereo (IEC958) Profile. It seems to me that you have attached it by a standard analog audio cable. S/PDIF should use either a coax cable or an optical TOSLINK cable. Try changing the output selection in PulseAudio to Analog Stereo. Offline.

linux - Ubuntu 20.04 IEC958/SPDIF/Optical audio no sound ...

    https://unix.stackexchange.com/questions/654861/ubuntu-20-04-iec958-spdif-optical-audio-no-sound
    Ubuntu 20.04 IEC958/SPDIF/Optical audio no sound. Ask Question Asked 7 months ago. Active 7 months ago. Viewed 126 times 1 I am new to Linux and am running Ubuntu 20.04. I am using MSI motherboard and do not hear any sound output while using Fiber Optic Audio cable. I tried using: sudo aplay -l ...

S/PDIF / IEC958 non-audio & copyright bit - MiniDSP

    https://www.minidsp.com/forum/usbstreamer/11560-s-pdif-iec958-non-audio-copyright-bit
    Looking at the CM6206 datasheet, I see that it is a register set via USB HID that controls if the non-audio bit is set or not in the S/PDIF output. Seeing as the chip's registers are already written to in the kernel's sound/usb/quirks.c file, I simply flipped the bit there, and voila. The headphones now work in surround mode (though, the ...

What is "IEC958"? - inSync

    https://www.sweetwater.com/insync/iec958/
    A standard for digital audio transfer published by the IEC (International Electrotechnical Commission). The IEC958 standard describes (specifically in IEC958 Part 3 and IEC958 Part 4) the protocol used by what we commonly refer to as AES/EBU (now called AES3) and S/PDIF for transferring digital audio data between hardware platforms.

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