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Old 11-09-2018, 01:52 PM
jdleyden jdleyden is offline
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Join Date: Jan 2009
Posts: 19
Default Peripheral Loopback Test Connector Fail (HD Native PCIe)

Hoping someone can help me out, I've been pulling my hair out trying to fix this.

Basically every time I run the test with my blue 192s attached I get a failure.
This also causes Pro Tools to absolutely lose its mind and skyrocket my CPU usage to 100% all the time.

Weird part is, it doesn't happen immediately. I'll load a session and be fine for 5min and then the CPU maxes out. Same thing with DigiTest, I'll have no problem passing, and then suddenly I just start failing. I never fail when I scan just the card, only when I have a 192 attached. I've tried both 192s separately and in different configurations and on both ports of the HDN card.

Let me know if you need more info, hopefully someone has some more ideas!
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Old 07-04-2019, 10:07 PM
brianjanthony brianjanthony is offline
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Default Re: Peripheral Loopback Test Connector Fail (HD Native PCIe)

Did you ever solve this?
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MacPro 6 core 3.46 Cheese Grater
HDX and HD NATIVE
48 gig Ram
PT 2018.3.
Sierra
192 IO and 96 IO

TDM user way back. PT user since 98.
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