The adaptor only displays the naive resolution sometimes

[dcoulson]

Originally Posted by lazaf

also i tried the adaptor on Window but still no luck..

I would return the adapter for a replacement, or get a refund and purchase a different adapter. Sounds like a hardware issue.

[lazaf]

This adaptor works with another monitor.
This is the third one but there is a ghost image and some flashing..
Hopefully, it is not a hardware problem..

[dcoulson]

Originally Posted by lazaf

This adaptor works with another monitor.
This is the third one but there is a ghost image and some flashing..
Hopefully, it is not a hardware problem..

Do you have a Windows system you can try the adapter on? if not, I would be inclined to work with the retailer for replacement or refund.

[lazaf]

yeah, but i bought it overseas.
so it is troublesome to return..