Not work microSD with nautilus

dmesg:
[ 45.284111] usb 1-3: new high-speed USB device number 4 using xhci_hcd
[ 45.417298] usb 1-3: New USB device found, idVendor=05e3, idProduct=0727
[ 45.417305] usb 1-3: New USB device strings: Mfr=3, Product=4, SerialNumber=2
[ 45.417308] usb 1-3: Product: USB Storage
[ 45.417311] usb 1-3: Manufacturer: Generic
[ 45.417314] usb 1-3: SerialNumber: 000000000207
[ 45.418321] usb-storage 1-3:1.0: USB Mass Storage device detected
[ 45.418562] scsi host7: usb-storage 1-3:1.0
[ 46.416852] scsi 7:0:0:0: Direct-Access Generic STORAGE DEVICE 0207 PQ: 0 ANSI: 0
[ 46.417359] sd 7:0:0:0: Attached scsi generic sg2 type 0
[ 72.728058] sd 7:0:0:0: [sdc] Attached SCSI removable disk
[ 151.371752] usb 1-3: USB disconnect, device number 4

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.3.0-6-generic 4.3.0-6.17
ProcVersionSignature: Ubuntu 4.3.0-6.17-generic 4.3.3
Uname: Linux 4.3.0-6-generic x86_64
ApportVersion: 2.19.3-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D0p: caravena 1770 F...m pulseaudio
 /dev/snd/controlC0: caravena 1770 F.... pulseaudio
CurrentDesktop: GNOME
Date: Fri Jan 22 21:50:12 2016
HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
InstallationDate: Installed on 2015-07-26 (180 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150723)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.3.0-6-generic root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.3.0-6-generic N/A
 linux-backports-modules-4.3.0-6-generic N/A
 linux-firmware 1.155
SourcePackage: linux
UdevLog: Error: [Errno 2] No existe el archivo o el directorio: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/15/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: P14AAJ
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SAMSUNG_NP1234567890
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: 0.1
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
dmi.product.name: 530U3C/530U4C
dmi.product.version: 0.1
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.