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Unable to detach a USB device on Ubuntu 14.04
The Next CEO of Stack OverflowMounting USB disks automatically (How it works)Prevent USB storage from using different device on resetFailure to startx on Ubuntu 14.04 after security update - missing libXfont.so.1What Causes Maintenance Shell Segmentation Fault?Ubuntu Server: How to make bootable bios_grub RAID device?I can't access my USB device after mkfs.ntfs commandAssistance with mdadm.conf syntax for reassembly of existing RAID0Mapping of usb device changes afer rtcwakeupHow do I fix “Kernel panic” error when booting USB stick?Is it necessary to explicitly flush the HDD on-disk write caches?
I was using udisks to unmount and detach USB devices with following commands which work just fine on Ubuntu 10.04:
udisks --unmount /dev/sdb1
udisks --detach /dev/sdb
Because udisks is not available in Ubuntu 14.04, I was trying to use udisksctl. It works for unmount:
udisksctl unmount --block-device /dev/sdb1
But when I use udiskctl or umount to detach the device as:
udiskctl power-off -p /dev/sdb
or
umount -p /dev/sdb
it gives following error:
(udisksctl unmount:17787): GLib-GIO-CRITICAL **: g_dbus_object_manager_get_object: assertion 'g_variant_is_object_path (object_path)' failed
How can I detach device in Ubuntu 14.04 with other existing commands if any?
linux ubuntu command-line usb unmounting
edited 2 days ago
Vlastimil
8,3601465145
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
add a comment |
I was using udisks to unmount and detach USB devices with following commands which work just fine on Ubuntu 10.04:
udisks --unmount /dev/sdb1
udisks --detach /dev/sdb
Because udisks is not available in Ubuntu 14.04, I was trying to use udisksctl. It works for unmount:
udisksctl unmount --block-device /dev/sdb1
But when I use udiskctl or umount to detach the device as:
udiskctl power-off -p /dev/sdb
or
umount -p /dev/sdb
it gives following error:
(udisksctl unmount:17787): GLib-GIO-CRITICAL **: g_dbus_object_manager_get_object: assertion 'g_variant_is_object_path (object_path)' failed
How can I detach device in Ubuntu 14.04 with other existing commands if any?
linux ubuntu command-line usb unmounting
edited 2 days ago
Vlastimil
8,3601465145
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
add a comment |
I was using udisks to unmount and detach USB devices with following commands which work just fine on Ubuntu 10.04:
udisks --unmount /dev/sdb1
udisks --detach /dev/sdb
Because udisks is not available in Ubuntu 14.04, I was trying to use udisksctl. It works for unmount:
udisksctl unmount --block-device /dev/sdb1
But when I use udiskctl or umount to detach the device as:
udiskctl power-off -p /dev/sdb
or
umount -p /dev/sdb
it gives following error:
(udisksctl unmount:17787): GLib-GIO-CRITICAL **: g_dbus_object_manager_get_object: assertion 'g_variant_is_object_path (object_path)' failed
How can I detach device in Ubuntu 14.04 with other existing commands if any?
linux ubuntu command-line usb unmounting
edited 2 days ago
Vlastimil
8,3601465145
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
I was using udisks to unmount and detach USB devices with following commands which work just fine on Ubuntu 10.04:
udisks --unmount /dev/sdb1
udisks --detach /dev/sdb
Because udisks is not available in Ubuntu 14.04, I was trying to use udisksctl. It works for unmount:
udisksctl unmount --block-device /dev/sdb1
But when I use udiskctl or umount to detach the device as:
udiskctl power-off -p /dev/sdb
or
umount -p /dev/sdb
it gives following error:
(udisksctl unmount:17787): GLib-GIO-CRITICAL **: g_dbus_object_manager_get_object: assertion 'g_variant_is_object_path (object_path)' failed
How can I detach device in Ubuntu 14.04 with other existing commands if any?
linux ubuntu command-line usb unmounting
linux ubuntu command-line usb unmounting
edited 2 days ago
Vlastimil
8,3601465145
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
edited 2 days ago
Vlastimil
8,3601465145
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
edited 2 days ago
Vlastimil
8,3601465145
edited 2 days ago
Vlastimil
8,3601465145
edited 2 days ago
Vlastimil
8,3601465145
8,3601465145
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
asked Mar 17 '16 at 7:57
Nitinkumar AmbekarNitinkumar Ambekar
1436
1436
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
The problem may be that you are telling the path to the device instead of the path to the block device.
Try the next command:
udiskctl power-off -b /dev/sdb
With -b you are specifying the path to the device.
Source:
https://askubuntu.com/questions/342188/how-to-auto-mount-from-command-line
edited Apr 13 '17 at 12:22
Community♦
1
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
Thanksudiskctl power-off -b /dev/sdbworked!
– Nitinkumar Ambekar
Mar 17 '16 at 9:13
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The problem may be that you are telling the path to the device instead of the path to the block device.
Try the next command:
udiskctl power-off -b /dev/sdb
With -b you are specifying the path to the device.
Source:
https://askubuntu.com/questions/342188/how-to-auto-mount-from-command-line
edited Apr 13 '17 at 12:22
Community♦
1
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
Thanksudiskctl power-off -b /dev/sdbworked!
– Nitinkumar Ambekar
Mar 17 '16 at 9:13
add a comment |
The problem may be that you are telling the path to the device instead of the path to the block device.
Try the next command:
udiskctl power-off -b /dev/sdb
With -b you are specifying the path to the device.
Source:
https://askubuntu.com/questions/342188/how-to-auto-mount-from-command-line
edited Apr 13 '17 at 12:22
Community♦
1
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
Thanksudiskctl power-off -b /dev/sdbworked!
– Nitinkumar Ambekar
Mar 17 '16 at 9:13
add a comment |
The problem may be that you are telling the path to the device instead of the path to the block device.
Try the next command:
udiskctl power-off -b /dev/sdb
With -b you are specifying the path to the device.
Source:
https://askubuntu.com/questions/342188/how-to-auto-mount-from-command-line
edited Apr 13 '17 at 12:22
Community♦
1
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
The problem may be that you are telling the path to the device instead of the path to the block device.
Try the next command:
udiskctl power-off -b /dev/sdb
With -b you are specifying the path to the device.
Source:
https://askubuntu.com/questions/342188/how-to-auto-mount-from-command-line
edited Apr 13 '17 at 12:22
Community♦
1
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
edited Apr 13 '17 at 12:22
Community♦
1
edited Apr 13 '17 at 12:22
Community♦
1
edited Apr 13 '17 at 12:22
Community♦
1
1
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
answered Mar 17 '16 at 9:01
Iñaki MurilloIñaki Murillo
585312
585312
Thanksudiskctl power-off -b /dev/sdbworked!
– Nitinkumar Ambekar
Mar 17 '16 at 9:13
add a comment |
Thanksudiskctl power-off -b /dev/sdbworked!
– Nitinkumar Ambekar
Mar 17 '16 at 9:13
Thanks
udiskctl power-off -b /dev/sdb worked!– Nitinkumar Ambekar
Mar 17 '16 at 9:13
Thanks
udiskctl power-off -b /dev/sdb worked!– Nitinkumar Ambekar
Mar 17 '16 at 9:13
add a comment |
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