Comment 6 for bug 1229886

No, I didn't boot into Ubuntu I booted into Windows directly since I bypassed Grub.

Here is the output of sudo parted -l:
Modell: ATA ADATA XM11 256GB (scsi)
Festplatte /dev/sda: 256GB
Sektorgröße (logisch/physisch): 512B/512B
Partitionstabelle: gpt

Nummer Anfang Ende Größe Dateisystem Name Flags
 1 1049kB 316MB 315MB fat32 EFI system partition boot
 2 316MB 945MB 629MB ntfs Basic data partition versteckt, diag
 3 945MB 1079MB 134MB Microsoft reserved partition msftres
 4 1079MB 85,0GB 83,9GB ntfs Basic data partition
 5 85,0GB 200GB 115GB ntfs
 6 200GB 221GB 21,0GB ext4
 7 221GB 226GB 4299MB linux-swap(v1)
 8 226GB 252GB 26,2GB ext4
 9 252GB 256GB 4267MB ntfs