[vbox-dev] Horrible (3D???) performance in F20 guests when it uses Gnome Shell (default)

[Sérgio Basto]

On Qua, 2014-05-14 at 14:57 -0700, quickbooks office wrote: 
> May 14 13:47:53 localhost.localdomain /usr/bin/dbus-launch[954]:
> gnome-session-is-accelerated: llvmpipe detected.
> May 14 13:47:53 localhost.localdomain /usr/bin/dbus-launch[954]: libGL
> error: failed to load driver: vboxvideo
> May 14 13:47:53 localhost.localdomain /usr/bin/dbus-launch[954]: libGL
> error: failed to authenticate magic 1
> 
> 
> Using 4.3.10 guest additions.

selling my fish you could try 
rpmfusion repos http://rpmfusion.org/Configuration

and do : 

yum install VirtualBox-guest kmod-VirtualBox 

before remove all stuff of guest additions. 
> 
> 
> On Tue, Mar 18, 2014 at 4:00 PM, quickbooks office
> <quickbooks.office at gmail.com> wrote:
>         There is horrible (3D???) performance in F20 guests when it
>         uses Gnome
>         Shell (default)
>         
>         Is something broken with the Guest Additions (i.e. vboxvideo
>         driver)?
>         
>         Please compare a Fedora 20 (or rawhide - F21) guest running
>         Gnome
>         Shell vs. Windows 7.
>         
>         In fact even a Windows 8.1 guest is faster than a Fedora
>         guest. 
> 
> 
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-- 
Sérgio M. B.