I have had the Canon R6 Mark II for a few days now. Unlike my 70D, I cannot transfer/upload the Raw and Craw files to the Photos app on my Mac. The Jpegs do work. The Raw files are displayed as afphoto on my SD card. I can't find anything on the internet that solves my problem...
This is simply a support issue for the newer cr3 raw files..... Just with adobe support that is a jup from camera raw 8.2 to version 14.4. Photo editors have to update to support new cameras and their raw files as they come out. I don't believe Mac has a site that mentions versioning for their photo application and its raw support. How new of a version of mac OS are you running? I never have used the photos app to open raw and save as jpgs.... usually work with Lightroom. Found this about Mac OS 15 support for camera models... https://support.apple.com/en-us/103234 Also seems that raw can cause the app to hang, and you should be using use raw as original setting...https://www.dpreview.com/forums/thread/4674009 and https://eshop.macsales.com/blog/74009-raw-files-in-macos-photos/
Thank you johnsey for your quick answer! In the meantime, I was advised to use Adobe DNG Converter to convert the Canon R6mkii Raw files to a more "universal" raw format.And this works perfectly (waiting for Apple to do this automatically) PROBLEM SOLVED! I'm Happy