On 01/09/2013 05:27, Joseph wrote:
> On 08/31/13 19:10, Joseph wrote:
>> After recent upgrade I'm getting an error when trying to start the
>> virtualbox.
>>
>> Failed to access the USB subsystem.
>> Could not load the Host USB Proxy service: VERR_NOT_FOUND.
>>
>> Details:
>> Result Code:
>> NS_ERROR_FAILURE (0x00004005)
>> Component:
>> Host
>> Interface:
>> IHost {dab4a2b8-c735-4f08-94fc-9bec84182e2f}
>> Callee:
>> IMachine {5eaa9319-62fc-4b0a-843c-0cb1940f8a91}
>>
>> "cat /etc/group" shows that I'm in vboxusers group
>> vboxusers:x:1009:thelma,fd
>>
>> What else to try? I'm using Virtualbox 4.1.26
> 
> The strange part is when I login to the machine via FreeNX this message
> does not appear.
> But only when I'm in front of the box directly.


This error pops up quite a lot on VirtualBox forums, it seems to be a
generic error message and not have one specific cause. Some typical
things that users report to fix things:

- mismatched ViortualBox and extension pack versions
- incorrect permissions on usb nodes in /dev
- incorrect udev rules
- legacy VBOX* settings in environment
- and a few other oddities

You might end up googling that specific error and following all the
links till you hit the one that applies to you. The first few to get you
going:

https://www.virtualbox.org/ticket/9383
https://forums.virtualbox.org/viewtopic.php?f=7&t=50670
https://bbs.archlinux.org/viewtopic.php?id=156247



-- 
Alan McKinnon
[email protected]


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