Can't mount usb devices as a normal user

Hi.
I woud like to ask for help. I've been struggling with some "bug" that i came with Arch and usb devices (disks, pendrives). I can't mount it as a normal user using KDE default mounting software (Dolphin, for an exmample). I can mount it only in therminal by using sudo privileages. Is there a way to fix it? I read it, the same problem:
https://bbs.archlinux.org/viewtopic.php?id=180025
I tried to check everything according this topic, also with udisk2 archwiki thread but on my desktop machine i just can't mount usb devices without root password. This is how the error looks like for a Dolphin:
<Over sized Image removed. URL link preserved>
This is the error, from picture
Error when trying to use acces to "removable device 7,5GB". System showed: The requested operation has failed. Error checking authorization:
GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: action org.freedesktop.udisks2.filesystem-mount is not registered (polkit-error-quark, 0)
Could somebody help me? I even installed udisk mounting tool to mont without root password, added 50-udisks.policy and it just does not work.
Help.
I can mount it wit terminal by typing
sudo mount /dev/sdXY /mnt/usb
than i'm asked for password and it is mounted. Don't know why i can't mount it without password when connecting usb devices to usb port.
moderator edit [ewaller]Removed link to over sized image.. Note, you set up a click through thumbnail correctly, but the "Thumbnail" was the same image and was too large
Last edited by ewaller (2014-09-28 16:37:41)

Some refresh. I followed this topic:
https://bbs.archlinux.org/viewtopic.php?id=180025
with the same problem. I found errors here:
firekage@arch_desktop ~]$ journalctl -r -u polkit
-- Logs begin at pią 2014-06-13 18:04:12 CEST, end at czw 2014-12-25 20:15:01 CET. --
cze 23 15:59:15 arch_desktop polkitd[306]: Unregistered Authentication Agent for unix-session:c1 (system bus name :1.24, object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8) (disconnected from bus)
cze 23 15:29:59 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:21:05 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:21:03 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:21:01 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:21:00 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:20:59 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:20:58 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:20:06 arch_desktop polkitd[306]: Registered Authentication Agent for unix-session:c1 (system bus name :1.24 [/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 22:19:49 arch_desktop systemd[1]: Started Authorization Manager.
cze 20 22:19:49 arch_desktop polkitd[306]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
cze 20 22:19:49 arch_desktop polkitd[306]: Finished loading, compiling and executing 1 rules
cze 20 22:19:49 arch_desktop polkitd[306]: Loading rules from directory /usr/share/polkit-1/rules.d
cze 20 22:19:49 arch_desktop polkitd[306]: Loading rules from directory /etc/polkit-1/rules.d
cze 20 22:19:49 arch_desktop polkitd[306]: Started polkitd version 0.112
-- Reboot --
cze 20 22:15:10 arch_desktop systemd[1]: Stopping Authorization Manager...
cze 20 22:15:08 arch_desktop polkitd[304]: Unregistered Authentication Agent for unix-session:c1 (system bus name :1.23, object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 22:02:59 arch_desktop polkitd[304]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:02:56 arch_desktop polkitd[304]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:02:55 arch_desktop polkitd[304]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:02:54 arch_desktop polkitd[304]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:02:53 arch_desktop polkitd[304]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.11 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 22:00:00 arch_desktop polkitd[304]: Registered Authentication Agent for unix-session:c1 (system bus name :1.23 [/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 21:59:26 arch_desktop systemd[1]: Started Authorization Manager.
cze 20 21:59:26 arch_desktop polkitd[304]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
cze 20 21:59:26 arch_desktop polkitd[304]: Finished loading, compiling and executing 1 rules
cze 20 21:59:26 arch_desktop polkitd[304]: Loading rules from directory /usr/share/polkit-1/rules.d
cze 20 21:59:26 arch_desktop polkitd[304]: Loading rules from directory /etc/polkit-1/rules.d
cze 20 21:59:26 arch_desktop polkitd[304]: Started polkitd version 0.112
cze 20 21:59:26 arch_desktop systemd[1]: Starting Authorization Manager...
-- Reboot --
cze 20 21:58:39 arch_desktop systemd[1]: Stopped Authorization Manager.
cze 20 21:58:39 arch_desktop systemd[1]: Stopping Authorization Manager...
cze 20 21:55:01 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 21:54:59 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 21:54:58 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 21:54:56 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 21:54:56 arch_desktop polkitd[306]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 21:47:40 arch_desktop polkitd[306]: Registered Authentication Agent for unix-session:c1 (system bus name :1.21 [/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 21:47:22 arch_desktop systemd[1]: Started Authorization Manager.
cze 20 21:47:22 arch_desktop polkitd[306]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
cze 20 21:47:22 arch_desktop polkitd[306]: Finished loading, compiling and executing 1 rules
cze 20 21:47:22 arch_desktop polkitd[306]: Loading rules from directory /usr/share/polkit-1/rules.d
cze 20 21:47:22 arch_desktop polkitd[306]: Loading rules from directory /etc/polkit-1/rules.d
cze 20 21:47:22 arch_desktop polkitd[306]: Started polkitd version 0.112
cze 20 21:47:22 arch_desktop systemd[1]: Starting Authorization Manager...
-- Reboot --
cze 20 19:56:46 arch_desktop systemd[1]: Stopping Authorization Manager...
cze 20 19:56:45 arch_desktop polkitd[310]: Unregistered Authentication Agent for unix-session:c1 (system bus name :1.21, object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 19:55:51 arch_desktop polkitd[310]: Registered Authentication Agent for unix-session:c1 (system bus name :1.21 [/usr/lib/kde4/libexec/polkit-kde-authentication-agent-1], object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 19:55:16 arch_desktop systemd[1]: Started Authorization Manager.
cze 20 19:55:16 arch_desktop polkitd[310]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
cze 20 19:55:16 arch_desktop polkitd[310]: Finished loading, compiling and executing 1 rules
cze 20 19:55:16 arch_desktop polkitd[310]: Loading rules from directory /usr/share/polkit-1/rules.d
cze 20 19:55:16 arch_desktop polkitd[310]: Loading rules from directory /etc/polkit-1/rules.d
cze 20 19:55:16 arch_desktop polkitd[310]: Started polkitd version 0.112
cze 20 19:55:16 arch_desktop systemd[1]: Starting Authorization Manager...
-- Reboot --
cze 20 19:54:38 arch_desktop systemd[1]: Stopping Authorization Manager...
cze 20 19:54:13 arch_desktop polkitd[305]: Unregistered Authentication Agent for unix-session:c1 (system bus name :1.21, object path /org/kde/PolicyKit1/AuthenticationAgent, locale pl_PL.UTF-8)
cze 20 16:47:01 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 20 03:02:19 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 21:32:38 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 19:25:08 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 19:24:40 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 19:24:38 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 19:24:36 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 19:24:35 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
cze 19 19:24:34 arch_desktop polkitd[305]: Operator of unix-session:c1 FAILED to authenticate to gain authorization for action org.freedesktop.udisks2.filesystem-mount-system for system-bus-name::1.10 [kdeinit4: kded4 [kdeinit]] (owned by unix-user:firekage)
Could somebody help me? I even checked all rules in /etc/polkit-1/rules.d and /usr/share/polkit-1/actions on my notebook, and all files are the same with the same user permission but on notebook i can mount usb without problem, but on my desktop can't at all.

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Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode and log in to the account with the problem. You must hold down the shift key twice: once when you turn on the computer, and again when you log in.
Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Ask for further instructions.
Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. Same problem? Note: If the devices are not in Mac OS X format, they normally won't mount in safe mode, but they should appear in Disk Utility.
After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

Mounting USB devices in arch guest

I'm new to virtualbox, but not to linux. I have been using arch for at least 3 years, so I have some familiarity with it. I have recently installed arch as a guest OS on virtualbox (on OSX host). I am having some trouble accessing an attached USB device from the arch guest. I have defined the virtualbox USB filter for my device, and it appears to work, detecting the identified device and attaching it to the guest (at least as far as virtualbox is concerned). I can see the device in the virtualbox pull-down menu, and it shows with a "checkmark" next to it, showing (I think) that it has been attached to my arch guest.
Problem is, I cannot see the device from the arch guest. no entry in /dev for any USB device. symptoms are the same whether i insert ther USB device before or after starting the arch guest. I have HAL and dbus active in my guest. Also, I have made this work in arch installed natively. since there is no /dev entry, this might appear to be some form of udev issue? is there a specific udev setup that I should be aware of for arch as a guest?
Please help if you can. I will appreciate all comments and suggestions.
-dvh

hey, ive got Arch setup in virtualbox as well, and can mount usb's and cd's etc. (although with some issues i may need to bring up in another thread...) anyways, im assuming you have the PUEL virtualbox and not the OSE one?
also, your certain that you've mounted the correct USB (on the Virtual Box pull-down menu)? because you may have mounted a USB which was already attached to your host, and not the actual USB?
just checking, i dont know much about how to fix this issue so im just going at the simple solutions...

VirtualBox Can't Find USB Devices

Hi all,
Just run into a USB issue in VirtualBox, I tried everything I can find on internet, but nothing fixes it.
It used to work fine before, I don't know when was it broken. Here's some information:
I'm running VirtualBox 4.2.6 on Linux 3.6.11-1-ARCH.
I added myself to vboxusers, and I have
export VBOX_USB=usbfs
in ~/.xinitrc
I also have VirtualBox extension pack installed.
Now the weird part is, I can access USB devices if I run VirtualBox with root privilege, while with my own account, it shows the following error message once I click "Settings" button:
Failed to access USB subsystem.
Could not load the Host USB Proxy service: VERR_NOT_FOUND.
Anyone has any idea what's going on?

Guys.
Was there a solution found?
I get the same error on current (fully updated) install.
VirtualBox wrote:
Could not load the Host USB Proxy service: VERR_NOT_FOUND
Result Code:
NS_ERROR_FAILURE (0x00004005)
Component:
Host
Interface:
IHost {30678943-32df-4830-b413-931b25ac86a0}
Callee:
IMachine {22781af3-1c96-4126-9edf-67a020e0e858}
No testing packages installed.
I tried the repo version, now I have installed AUR version. No go.
Kernel:
Terminal wrote:[root@wishmacer andrzejl]# uname -r
3.8.5-1-ARCH
[root@wishmacer andrzejl]#
I am the member of the vboxusers group:
Terminal wrote:[root@wishmacer andrzejl]# cat /etc/group | grep vbox
vboxusers:x:108:andrzejl
[root@wishmacer andrzejl]# cat /etc/gshadow | grep vbox
vboxusers:!::andrzejl
Modules are loaded:
Terminal wrote:[root@wishmacer andrzejl]# lsmod | grep vbox
vboxpci 14705 0
vboxnetflt 16464 0
vboxnetadp 19175 0
vboxdrv 221515 3 vboxnetadp,vboxnetflt,vboxpci
[root@wishmacer andrzejl]#
Extension is installed:
Terminal wrote:
[root@wishmacer andrzejl]# locate ExtensionPacks
/opt/VirtualBox/ExtensionPacks
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/ExtPack-license.html
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/ExtPack-license.rtf
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/ExtPack-license.txt
[...]Prunned longish output...[...]
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/win.x86/VBoxUsbCardReaderR3.dll
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/win.x86/VBoxUsbWebcamR3.dll
/opt/VirtualBox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/win.x86/VBoxVRDP.dll
[root@wishmacer andrzejl]#
I was rebooting many times today.
I have tried adding this:
VBOX_USB=usbfs
and this:
export VBOX_USB=usbfs
to the
~/.bashrc
Found this page and I see these two commands:
VBoxManage list usbhost
ls -lR /dev/vboxusb
The results are:
Terminal wrote:
[andrzejl@wishmacer ~]$ VBoxManage list usbhost
Host USB Devices:
<none>
[andrzejl@wishmacer ~]$ ls -lR /dev/vboxusb
ls: cannot access /dev/vboxusb: No such file or directory
[andrzejl@wishmacer ~]$
Then I have found another page which said:
Some other page wrote:
Add this:
usbfs /proc/bus/usb usbfs defaults,devmode=666 0 0
to the
/etc/fstab
and reboot...
BUT I double checked before adding it...
Terminal wrote:[root@wishmacer andrzejl]# ls /proc/bus/usb
ls: cannot access /proc/bus/usb: No such file or directory
[root@wishmacer andrzejl]#
SO... There is no such folder - the mount would fail...
Here I can see the info:
Page linked above wrote:
Have:
- VirtualBox v. 4.1.18r78361
- Extension Pack v. 4.1.18r78361
- user is added in vboxusers group
- Could not load the Host USB Proxy service: VERR_NOT_FOUND (NS_ERROR_FAILURE (0x00004005))
/proc/bus/usb is removed from kernel 3.5.0. That is the problem?
Basically I have spent the last 3 or 4 hours (maybe more) trying to figure this out on my own - I thought it would be a good idea to report this here as this thread is similar (to say the least) to my case and then keep searching for a solution to this annoyance.
Regards.
Andrzej
Last edited by AndrzejL (2013-04-04 20:58:34)

Can't mount USB flash or external disk

For the last couple of weeks, the only way I can get anything to mount is by putting it in the fstab. It used to work when the OS would detect the media.
Of course, I'm running hal and dbus.
I would consider it a favour if someone would point me in the direction of a howto, thread, documentation, or whatever on how to set this up so I can insert a USB key and have the OS detect and mount it.
I'm running KDE 4.3.4 and it discovers the device and asks if I wish to open it with dolphin (digicam, or no action). If I select dolphin, I get an error.
An error occurred while accessing 'USB-KEY', the system responded: org.freedesktop,DBus.Error.AccessDenied: Rejected send message, 1 matched rules; type="method_call", sender=":1.267" (uid=1000 pid=16082 comm="dolphin) interface="org.freedesktop.Hal.Device.Volume" member="Mount" error name="(unset)" requested_reply=0 destination="org.freedesktop.Hal" (uid=0 pid=8014 comm="/usr/sbin/hald))
Again, I would appreciate it if someone would steer me in the right direction. This must be documented somewhere. Unfortunately, I have been unable to find anything relevant in this forum or the wiki.

This worked for me thanks! Although, I am wondering why is this? I understand that it is giving the right user permissions to mount and access the drive but is this a work around for something I may have forgotten? I don't want to "jimmy rig" it.
arch1_user wrote:
Try editing /etc/dbus-1/system.d/hal.conf to match similar to this & substitute your username.
Automount in Dolphin without FSTAB entry:
Look for following, and ad entry for USERNAME:


<policy user="hal">
<allow own="org.freedesktop.Hal"/>
</policy>
<policy user=USERNAME">
<allow own="org.freedesktop.Hal"/>
</policy>
<policy user="root">
<allow own="org.freedesktop.Hal"/>
</policy>
Add the following after root entry:
</policy>

<policy user="arch1">
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.CPUFreq"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.DockStation"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.KillSwitch"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.KeyboardBacklight"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.LaptopPanel"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.Leds"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.LightSensor"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.Storage"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.Storage.Removable"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.SystemPowerManagement"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.Volume"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.Volume.Crypto"/>
<allow send_destination="org.freedesktop.Hal"
send_interface="org.freedesktop.Hal.Device.WakeOnLan"/>
</policy>
</busconfig>

[SOLVED] setting up permissions for mounted usb devices

Hi all,
I've been having the following problem when mounting my external hd: in order to mount the external hd I created a folder /mnt/usbstick/ giving permissions to a non-root user to read the files/directories in this folder (using chmod); however, after I mount the external hd, the set of permissions for /mnt/usbstick/ change so that a non-root user cannot read the mounted files in /mnt/usbstick. This is a problem for me because, when I copy a file from the external hd to the non-root home folder, the copied file can only be read by the root user.
Do you know how I can solve this problem? Should I write a udev rule and place it at /etc/udev/rules.d/? Or should I simply add the non-root user to a specific group from /etc/group? Any ideas?
Thanks!
Last edited by falsum (2010-05-08 09:21:59)

You could try adding an entry for your usb device in /etc/fstab and specify the option user to let non-superusers mount it.
Here's an example of an entry for my external HD. I'm sure there are probably other (and better) ways to do this but it works for me.
UUID=4376-0BFB /media/FIRELITE vfat rw,user,noauto,async 0 0
Nice howto found on the wiki: http://wiki.archlinux.org/index.php/Fstab

Can't attach USB devices in Windows XP Mode

I am still trying to set up my new Probook G1 450. It is presently in the original Win 7 Pro 64-bit OS.
I am trying to use Windows XP Mode. I can set up XP Mode, but I can't get USB access under it. But for me, the whole point of getting XP Mode is to be able to run two key programs which require USB access. The USB devices have been successfully installed in Win 7 (it's the programs that require XP Mode).
I have tried with VMLiteXPMode, Virtual Box, and finally with Windows Virtual PC. The results are about the same. I am presently trying Windox Virtual PC. When I access the USB button on the top of the XP Mode box, there is a list of all the USB devices. This looks like things are fine. All the devices are there. Hooray. Oops, too soon! It still doesn't work. One still has to "attach" the USB device, by clicking its listing under USB devices. When I do this, I get the following error message:
"Could not attach the USB device. You can attach the USB to a different USB port or restart the virtual machine and try again."
Yes, I can and have done all those things, and I get the same error message again and again and again. This is true for all USB devices (except the USB mouse, which works perfectly and automatically in XP mode and is *not* listed under USB):
* Epson Perfection scanner
* HP Laserject printer
* the computer's own HP HD Webcam,
and
* the computer's own Wireless/Bluetooth Device
For example, the scanner and printer will work well in the host machine, where I have installed them, but they can't be "attached" in XP Mode.
Notes:
* I have enabled "integration features"
* I have tried disconnecting and reconnecting the devices.
* If I try to install the printer in XP Mode, I can't do that, because this requires, at some point, the printer being plugged in to the USB. And I get the above error message when I try to attach it.
Also I have already had to deal with one driver issue (it came with the wrong driver for wireless; the right driver wasn't on the HP support page and couldn't be obtained by the computer's own "update' function), but when I finally discovered the right driver, wireless worked flawlessly
There is yet another possible driver issue, but I'll leave that for another topic later. One thing at a time.

@comvox
‎Thank you for using HP Support Forum. I have brought your issue to the appropriate team within HP. They will likely request information from you in order to look up your case details or product serial number. Please look for a private message from an identified HP contact. Additionally, keep in mind not to publicly post ( serial numbers and case details).
If you are unfamiliar with the Forum's private messaging please click here to learn more.
Thank you,
Omar
I Work for HP

[SOLVED] can't mount USB external drive since udev upgrade to systemd

At somepoint in time around the June 1 change from udev to systemd or the change from udisks to udisks2 something has changed the way my external USB drives auto-mount.
I have always just plugged them in and they show up in PacmanFM just fine. Now, they do show up but the NTFS drive is showing as read-only and another empty drive that I have reformatted using GParted to xfs, then ext2, and finally again using ext4 gives "Permission Denied" errors when I try to put a file on the drive. Happens no matter how I format it.
Did something change that I need to manually configure? Up to this point I relied on udev just kind of doing its thing - I never had to configure anything to get these drives to work properly.
Last edited by AyeCapn (2012-06-26 15:15:59)

Perhaps the cause of my issue might be relevant:
While the now deleted udev automount script from the Arch Wiki had worked for months without issue, approximately since the udev/systemd merger it became broken for NTFS partitions on USB devices.
It still worked with the classic initscripts, but with systemd it only resulted in "Transport endpoint is not connected" for the supposed mount point and ls reported lots of "?" for it.

How to mount usb device?

$rmformat :
Volmgt Node: /vol/dev/aliases/rmdisk0
        Logical Node: /dev/rdsk/c2t0d0p0
        Physical Node: /pci@0,0/pci1462,7210@1d,7/storage@5/disk@0,0
        Connected Device:          USB FLASH DRIVE 34CH
        Device Type: Removablemounting:
mkdir /mnt/usb
mount -F pcfs /dev/rdsk/c2t0d0p0 /mnt/usbget
mount: Block device requiredand try this
volrmmount -i rmdisk0maybe it must be here /rmdisk?
but
# ls -l /rmdisk/
total 0how to mount flesh device in Solaris 10???
Message was edited by:
[email protected]
null

i found the problem
this is output of dmesg
Jun 7 09:45:00 unknown pcfs: [ID 403951 kern.info] NOTICE: pcfs: FAT size error
Jun 7 09:45:00 unknown pcfs: [ID 132729 kern.info] NOTICE: pcfs: illegal disk formatand i do this
# mkfs -F pcfs /dev/rdsk/c2t0d0p0:cthen my device mount automaticaly

Issues mounting USB devices in Thunar under Openbox

Basically, whenever I attempt to mount a USB device in Thunar, I get a message that says:
Failed to mount "4.0 GB Filesystem
Not authorized
My .xinitrc looks like:
exec ck-launch-session dbus-launch openbox-session
It works when I use GDM to start openbox, but when I use slim, it fails no matter what I try. If anyone could help me out, I'd really appreciate it.

Check for *.pacnew files in '/etc/pam.d/' (specifically /etc/pam.d/slim.pacnew).

Can't mount USB in VirtualBox anymore

Hi,
I'm using VirtualBox for a very long time and never had any problems.
But today I wanted to mount my USB flash drive as I always do but I receive an error message:
Not permitted to open the USB device, check usbfs options.
Fehlercode:
NS_ERROR_FAILURE (0x80004005)
Komponente:
Console
Interface:
IConsole {0a51994b-cbc6-4686-94eb-d4e4023280e2}
$ cat /etc/fstab | grep usbfs
none /proc/bus/usb usbfs auto,busgid=108,busmode=0775,devgid=108,devmode=0664 0 0
$ cat /etc/group | grep vboxusers
vboxusers:x:108:thomas,hiwi
Any idea what's going wrong? I'm not sure if there was an update of virtualbox_bin since the last time I used it.

Thanks, I'm entered this to the discussion page of the VirtualBox article in the wiki.
The wiki also says that an entry in the fstab isn't necessary anymore.
Last edited by Barghest (2009-10-20 07:03:14)

Can't mount usb devices as a normal user

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