Tentando inicializar dualmente o Ubuntu com o problema do Windows 10 em tabelas de partições

Question

A tela de escolher outra coisa não está aparecendo e nenhuma partição é mostrada.

ubuntu@ubuntu:~$ sudo lsblk -f
NAME   FSTYPE   LABEL UUID                                 MOUNTPOINT
loop0  squashfs                                            /rofs
sda                                                        
└─sda1 vfat     UUI   1BF1-155F                            /cdrom

ubuntu@ubuntu:~$ sudo lshw -C storage,disk
  *-usb:0                   
       description: Mass storage device
       product: Cruzer Switch
       vendor: SanDisk
       physical id: 1
       bus info: usb@1:1
       logical name: scsi2
       version: 1.26
       serial: 4C532000030512119200
       capabilities: usb-2.00 scsi emulated scsi-host
       configuration: driver=usb-storage maxpower=200mA speed=480Mbit/s
     *-disk
          description: SCSI Disk
          vendor: SanDisk
          physical id: 0.0.0
          bus info: scsi@2:0.0.0
          logical name: /dev/sda
          version: 1.26
          serial: 4C532000030512119200
          size: 14GiB (16GB)
          capabilities: removable
          configuration: ansiversion=5 logicalsectorsize=512 sectorsize=512
        *-medium
             physical id: 0
             logical name: /dev/sda
             size: 14GiB (16GB)
             capabilities: partitioned partitioned:dos
             configuration: signature=a2aadfd2
  *-storage
       description: RAID bus controller
       product: 82801 Mobile SATA Controller [RAID mode]
       vendor: Intel Corporation
       physical id: 17
       bus info: pci@0000:00:17.0
       version: 31
       width: 32 bits
       clock: 66MHz
       capabilities: storage msix pm bus_master cap_list
       configuration: driver=ahci latency=0
       resources: irq:16 memory:dd1a0000-dd1a7fff memory:dd1b9000-dd1b90ff ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:dd100000-dd17ffff
ubuntu@ubuntu:~$