/usr/bin/qt_target_installer -qws
"Tue Nov 17 19:15:05 2015"   "Starting OSMC installer"
Qt for Embedded Linux 4.8.6 does not support tool windows with frames.
This behavior will change in a later release. To ensure compatibility with
future versions, use (Qt::Tool | Qt::FramelessWindowHint).
"Tue Nov 17 19:15:10 2015"   "Detecting device we are running on"
"Tue Nov 17 19:15:10 2015"   "Mounting boot filesystem"
"Tue Nov 17 19:15:10 2015"   "Trying to mount to MNT_BOOT (/mnt/boot)"
"Tue Nov 17 19:15:10 2015"   "Using device->boot: /dev/sdb1 and FS: hfsplus"
"Tue Nov 17 19:15:10 2015"   "Unsupported mountpoint."
"Tue Nov 17 19:15:10 2015"   "Halting Install. Error message was: could not mount bootfs"