I've got my Xperia Pro set to connect using MTP as some wise head decided that using Mass Storage is not cool enough and disabled that option in recent versions of CyanogenMod. Trying to copy photos from the phone by dragging them from one Dolphin window to another or by hitting F5 in Krusader I get an error box saying Unknown error, Unsupported operation. But I can copy the videos from the same directory, and the error is not generic to all photos-image files, as I can copy the video thumbnails. OTOH, the error is not limited to photos but also some other files cannot be read as well, so far I have found it concerns e.g. savegames from the Andor's trail game, or some files under the osmand directory. BTW, note that nothing is readable in the osmand directory, but I'm getting two additional errors for different files - either "Cannot read the file" or "Sorry, unable to open ''. The file is not accessible." Reproducible: Always
(In reply to kavol from comment #0) > I've got my Xperia Pro set to connect using MTP as some wise head decided > that using Mass Storage is not cool enough and disabled that option in > recent versions of CyanogenMod. > Trying to copy photos from the phone by dragging them from one Dolphin > window to another This is currently not supported, see duplicate #396527 *** This bug has been marked as a duplicate of bug 396527 ***