using USB-C on your Dell laptop, it was successfully passing the 20s mark when recording data with no digital transitions? But when recording data with transitions, you start to see it fail around 20s?
Ah sorry about being unclear here. Transitions or no transitions did not make a difference in the crashing. I just noticed on this particular run there were no transitions and the memory buffer was still filling for some reason even though there were no analog channels enabled.
There’s a chance that I am running an older version of the BIOS on my laptop, I might give that a shot at this point. I avoided doing it until now because I am WFH and any IT troubles would not be fun.
Edit on this: I am running all the latest BIOS, thunderbolt driver, and thunderbolt controller firmware.
Nothing else is plugged into that USB C port. No hubs or anything. I have an LG Ultrafine 4k plugged into the other type C port.
Another edit on 6/3: I noted that the issue does not come up when the digital signals are sampling @ 250MS/s instead of 500MS/s. This is fine for now but not ideal on other projects.