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I've made an USB installer stick from Windows with Ubuntu 16.04 LTS , now I'm trying to format it from Ubuntu. When I try to format I get this error :

This partition cannot be modified because it contains a partition table; >please reinitialize layout of the whole device. (udisks-error-quark, 11)

  • 1
    I had this problem because I had the physical read-only tab set on the sd card. – Conley Owens Sep 19 '19 at 19:16
412

I got this fixed by doing the following

  1. On your unity dash, type gnome-disks and launch the Disks application

  2. Select the disk or drive you want to format

  3. Press CTRL+F

  4. Click format.

After formatting, the disk or drive would be unallocated, therefore you'll have to create a partition by using the plus button on the screen. Then insert the name you'll like to use as the drive or disk name then click on create.

  • 30
    this should be the accepted answer. everything else is too complicated. – Sebastian Wozny Jul 1 '17 at 10:32
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    After it i got: "The destination is read-only." run: "sudo killall nautilus" to solve it – ChaosPredictor Jan 15 '18 at 11:56
  • This almost does the trick. I needed to press ALT+F instead of CTRL+F though – Bunjip Mar 22 '18 at 8:05
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    I did this now, suddenly, my laptop is not reading the USB drive. – Suraj Jan 20 '19 at 16:34
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    @Suraj I got the same result, but there is a dark triangle right next to the gear icon. It looks like those play buttons on audio and video. Anyway, I hovered over it and it said 'mount this device', so I clicked it (I already knew it was unmounted) and presto! we are back in business. Hope this helps you! – Malik A. Rumi Mar 2 '19 at 19:34
52

Make sure you have GParted installed. In a terminal window, run

sudo apt install gparted

Then open GParted as root (still in the terminal window):

sudo gparted

Select your USB stick from the GParted > Devices dropdown menu. Then click the "Device" tab > Create Partition Table...

This will erase all the data from the stick, so be sure you don't have anything valuable in it.

There will be an unallocated space left, double click it to create a new partition with your settings, such as disk label and filesystem (you'll probably want it to be NTFS).

Don't forget to apply your configuration by clicking the green "check" button in GParted.

22

You can use the terminal:

1. Find device ID:

df -h

2. Now unmount the device:

sudo umount /dev/sdb1

(change sdb1 with your device id)

3.Format USB

Choose a file system:

Ext4

sudo mkfs.ext4 /dev/sdb1

Fat

sudo mkfs.vfat /dev/sdb1

Ntfs

sudo mkfs.ntfs /dev/sdb1
  • This won't help because it appears there is no partition table and hence no partitions to format on the device in question in the first place. – David Foerster May 3 '17 at 10:47
  • You're missing the point: there are no partitions to format according to the question. Your explanation how to format partition is correct but not helpful here. – David Foerster May 19 '17 at 20:11
5

If the standard tools cannot restore the USB installer stick alias pendrive to a standard storage device, you can use mkusb-dus, which has a menu option to do it automatically,

  • wipe the first megabyte and restore the drive to a standard storage device (with the MSDOS partition table and a partition with the FAT32 file system).

See these links

There is a more general description of what to do, if you have problems with a USB pendrive in the following link,

enter image description here

enter image description here

  • 1
    This is the Best answer. OP can do what he needs easily. – Alan Jameson Apr 4 '17 at 4:51
  • dus is awesome and easy to use! I love this – wadie Apr 26 '17 at 18:24
3

the @Eduardo Cola is solving the problem but after it I got:

The destination is read-only.

that was solved by:

sudo killall nautilus
2

I ran into this issue as well. I was able to get around it using sgdisk.

sudo sgdisk --zap-all /dev/sdd

2

Check disk by issuing below command

sudo fdisk -l

You can find the usb disk, usually it would be /dev/sdb or /dev/sdc. Check if any of the partitions of the disk is not being used.

sudo df -h

If you find any of the disk partitions like /dev/sdb1 or /dev/sdc1 then you need to unmount it first:

sudo umount /dev/sdb1

Now format the USB stick with desired file system like fat (general), ext4 (Linux) or ntfs (Windows):

sudo mkfs.ext4 /dev/sdb
sudo mkfs.fat /dev/sdb

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