[Wolly]

"We are here just guessing it is the compatible issue, maybe it has other reasons and we are also collecting information in order to solve this problem."

Not really an answer, are you saying that you don't know what the issue is?

All I want is what was advertised (HD Audio) or at least an answer that explains what it is Vidon is doing to resolve the issue.

"collecting Information" !!

What I mean is that not every reported "handshake" issue is the real handshake issue, some are and some are not.
Before we get more information, your issue can not absolutely be definded as a handshake issue.

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After some test and analyze, our test manager told me that the SDK provided by Allwinner has a bug about the 3D left/right eye switching, so even if we added this feature in the software, you still can not switch left/right eye.
We will contact Allwinner to see if they can fix this bug.

Thanks. I'd think this should be fixable within software (vs. hardware). Reason I say this is Mede8er originally had the same issue in their X3D series and they added a menu item to allow toggle of left/right eye. From what I understand, Blu-ray 3D mostly has left-eye first as default, but some movies are authored with right-eye first. It may just be a flag in the header information (or SSIF file).

Yes, we know it can be fixed via software, but the bug in the SDK will make the software useless. So that's why I say even if we added that feature in the software, it still can not be switched.
We hope Allwinner will fix this bug asap.