When connecting my computer running RHEL-7 via USB cabel to Sony XPeria M2, I get this in the journalctl and the phone is not connected in Nautilus:
Aug 22 00:26:14 wycliff kernel: usb 1-1.1: new high-speed USB device number 9 using ehci-pci
Aug 22 00:26:14 wycliff kernel: usb 1-1.1: New USB device found, idVendor=05c6, idProduct=9026
Aug 22 00:26:14 wycliff kernel: usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Aug 22 00:26:14 wycliff kernel: usb 1-1.1: Product: FirefoxOS
Aug 22 00:26:14 wycliff kernel: usb 1-1.1: Manufacturer: FirefoxOS
Aug 22 00:26:14 wycliff kernel: usb 1-1.1: SerialNumber: f031418d
Aug 22 00:26:14 wycliff kernel: qmi_wwan 1-1.1:1.3: cdc-wdm0: USB WDM device
Aug 22 00:26:14 wycliff kernel: qmi_wwan 1-1.1:1.3 wwan0: register 'qmi_wwan' at usb-0000:00:1a.0-1.1, WWAN/QMI device, 92:5c:a0:10:c1:ff
Aug 22 00:26:14 wycliff kernel: usb-storage 1-1.1:1.4: USB Mass Storage device detected
Aug 22 00:26:14 wycliff kernel: scsi8 : usb-storage 1-1.1:1.4
Aug 22 00:26:14 wycliff mtp-probe[27595]: checking bus 1, device 9: "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1"
Aug 22 00:26:14 wycliff mtp-probe[27595]: bus: 1, device: 9 was not an MTP device
Version-Release number of selected component (if applicable):
libmtp-1.1.6-3.el7.x86_64
kernel-3.10.0-123.el7.x86_64
Anonymous
thanks for the report! is in git, will be in 1.1.9 release