WIndows PC. i512600K, 32GB GDDR5 3600, Samsung 980 EVO Pro M.2 1Tb
Networking Gear & Setup Details
Hardline from Shaw Modem/Router. Computer with Specific problem is Macbook Pro 16 (Intel i9) using wifi
Connected Audio Devices
Scarlett 2i2 - HTR6160 - Schiit Modius and Modi - Pro Tools Aux Buses
Number of Tracks in Library
7000
Description of Issue
When I enable the Schiit Dacs the music will not play and after waiting for a few minutes the dac will completely disconnect from the computer (does not show up on a serial bus) and all of the audio for the computer stops working until I āsudo killall coreaudiodā in terminal
sorry if parts of this are passive-aggressive, Iāve been troubleshooting for a while and Iām loosing my mind
Welcome to the Roon Community. I call everyone a Roonie, so welcome to the Roonie Family.
I gathered this from Schiits website.
So what platforms does your Unison USB input support? Actually, the question should be āWhat platforms support your USB input?ā since our USB input is 100% UAC2 compliant (that is, USB Audio Class 2, the accepted standard for USB audio transmission.) So, here you go:
Linux. As in, most popular streamers, from the Sonore MicroRendu to the Salk Streamer. Note āmost.ā Also most Linux distros that support UAC2 natively will be plug and play. Please note that we cannot provide detailed technical support for Linux"
Could you please give more details of your Core machine.
Is it dual booting Windows and Linux?
Found this that might help identify if you have compatibility already with Linux.
Firstly, letās get something out of the way, and thatās USB Audio Class 2 (UAC2) support within Linux. With all modern distributions (>=2.6 kernel), UAC2 is readily available. It can be validated by looking at the audio-v2.h file within the kernel source:
grep āFrom the USB Audioā /usr/src/linux/include/linux/usb/audio-v2.h
From the USB Audio spec v2.0:
Feel free to look at the full file to see the references to the UAC2 specification.
Does you Mac play through its internal speakers with no DAC connected to it? I remember reading that Schitt has had to replace some of its USB interfaces and canāt remember if the your devices may be part of that group.
But the Modius is a USB-C DAC, not micro USBā¦ Have you tried everything suggested by Schiit? In particular, Macbook USB port power management is tricky, so it would be better if you made sure the Modius was separately powered.
1 Like
Bill_Janssen
(Wigwam wool socks now on asymmetrical isolation feet!)
8
Yeah, I donāt get that. Thereās no USB Micro-B in the back of the Modius, just USB C.
The Original Moduis is 2x Micro B, the USB-C is a fairly recent update. I have also tried everything from schiit, and itās purely a Roon on Mac os problem. Internal speakers work fine on roon, but when I play anything through the dac and it freezes all of the audio on the computer. I think it has something to do with Ventura. I didnt know that schiit had to replace some of them though, so ill look deeper into that.