On my 64 bit Ubuntu 14.04, Nautilus shows me the thumbnails of .png files only when i select(single click) on the file. Otherwise it is just blank.
A post suggested to remove all the generated thumbnails using :
sudo rm -rf ~/.cache/thumbnails/*
The behaviour was the same after deleting. I can see that the thumbnails are being generated in
~/.cache/thumbnails/large whenever i open my png folder in nautilus. So why is Nautilus not showing the thmbnails?
The owner and group of the cache folder is faizal:faizal. The permissions are drwx------.
Edit : The behaviour seems inconsistent now after a couple of days(and restarts). The thumbnails mostly show now, but at times it is blank.