I also experience this problem on Linux Mint 17.3 KDE (based on Ubuntu 14.04), copying through the KDE I/O subsystem (Dolphin or Krusader). So, I think Nautilus (which shows in the "Affects" field) is just a victim. I have a notebook (HP ProBook 450 G1) with 4 GB RAM. I was thinking it might have been a problem with my laptop chipset (some sort of a bus saturation problem), but I see many have the same problem and that there's a workaround (I'll try as soon as possible).
Any official statement from Ubuntu developers? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1208993 Title: Ubuntu slows down and hangs while copying file from/to USB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1208993/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
