Plug and play modules go blank

[sreen74]

Hi, I have 2 nav,2 comm, 1 audio, 1 adf and 1 tcas plug and play modules. I’ve started to have an issue where displays go randomly blank and stop working. Sometimes after a few minutes and sometimes after a hour or so. When I try and restart oc4ba software the modules will not work again until I restart my pc. I’m using modules with the pmdg ngx.
Any ideas.

[mvr1918]

What is the version numbers of

Windows OS
SIOC
OC4BAV4

[sreen74]

win10 Home 1803
Sioc 50b5
Oc4bav4 4.4

[mvr1918]

First I would have updated SIOC to v7.03B2
if that doesn't cure the problem, send an email to roarkrsp@gmail.com using the email account you used when you ordered OC4BAv4
to get latest updated OC4BAv4.5

[sreen74]

I have installed latest software and i am still having the same problem. Any other ideas.

[mvr1918]

I believe this has nothing to do with OC4BAv4, but rather a USB issue.

it could be that the windows update enabled the USB power setting to Off. Try to disable so power is always On.

[Buzz71]

I am having a very similar problem. MCP cuts out randomly, sometimes reconnects with correct values, sometime with junk numbers.

[mvr1918]

Check and make sure you have latest SIC version and that USB ports are not set to POWER Off.

See info in this thread