I know this is wholly inadequate.
I encountered a kernel fault.
I thought I could send at least some information about the error messages.
I have had a machine playing WAV music via sndiod to USB DAC
Schiit Modi, 24/7 since 2021ish.
Recently no audio output, but computer was still running.
I took the USB DAC to a different OpenBSD computer (Shuttle SH67H3),
and proved (disastrously) that the USB DAC Schiit Modi was borked.
System: OpenBSD 7.2
Architecture: OpenBSD.amd64
xhci0: command ring abort timeout
kernel: protection fault trap, code=0
Stopped at xhci_event_xfer+0x1a0: movq 0x10(%rcx),%rcx
ddb{0}>
I have never reported such a kernel fault before,
so I didn't know what to do.
I haven't even turned the computer back on yet.
I am inclined to throw away the Schiit DAC (and never buy from them again,
other reports of similar USB problems with these models)
If this would be really valuable to anyone, I guess I could repeat
the process and perform testing that is requested.
If this would be valuable, let me know.
