The adaptor only displays the naive resolution sometimes

[dcoulson]

Originally Posted by lazaf

So, I am wondering if it is a driver problem or the adaptor problem?

Not an expert, but looking at the logs the driver is having an issue pulling EDID information from the monitor.

I would try it first with another monitor (and different cable), and perhaps try the adapter on a different system (do you have a Windows system available). Perhaps you tried these troubleshooting steps already?

My money is on a bad adapter, but I'm not 100% sure.