I'm using GNOME and also get this error after inserting a SD card into card reader. However, when I connect a phone through a USB cable, it is discovered properly.
-- IsCallerPrivileged error when trying to mount USB media https://bugs.launchpad.net/bugs/257028 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs