u/Exotic-Awareness-758

I have been testing shooting Open Gate Apple ProRes RAW to an NVME drive in a Hagibis enclosure. External power is supplied via the drive. With the Blackmagic Camera App at 25ips recording stops for an "unknown error" after only a couple of minutes, sometimes less. With Cinema P3, at even 50 ips, I can record over half an hour with no problem. Would anyone have an idea what is going on here? I'm trying to understand why there would be such a significant difference between the performance of the two apps.