January 10, 201610 yr Howdy, I am currently passing a 5450 to a windows 7 VM without issues EXCEPT the HDMI Audio. I have it selected, I'm able to start the VM but in Device Manager it is showing HDMI Audio Controller failed to start. I tried going to Update Driver but it says it's already up-to-date. I'm getting no errors on start, so I'm hoping someone can shed some light. Thanks!
January 12, 201610 yr Windows 7 can be problematic. Would suggest attempting this with Windows 8 or newer to see if you can recreate the issue.
January 12, 201610 yr Author Same deal under windows 8. I am able to pass the "AMD Trinity HDMI" but I believe that is the one associated with the APU and onboard (shows it's passed but disconnected). I have another controller that references the AMD 5000 series...so I believe that's the one that is supposed to be passed. Sadly that is the one that shows it cannot start in device manager. Any logs I can yank to narow down what's going on?
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