fedup experience for upgrading fedora 19 to fedora 20

[Rafnews]

On 05.01.2014 02:37, Marko Vojinovic wrote:
> On Sat, 04 Jan 2014 21:09:56 +0100
> Rafnews <raf.news at gmail.com> wrote:
>> i replace the rhgb quiet by nomodeset and all the booting steps were
>> displayed.
>> and the virtual machine shutdown automatically :(
>>
>> the second time i changed the rhgb quiet by nomodeset i got the
>> following error message: http://prntscr.com/2gip8o
> Getting stuck at "wait for phymouth boot screen to quit" is symptomatic
> of X failing to start. If you are trying to run Gnome3, it needs 3D
> graphics support, which is always iffy in virtual machines. GDM is also
> known for not quite shining in reliability...
>
> Boot into init 3 (add 3 to the kernel line at boot), and see if you can
> get successfully into the text console. Then take a look
> at /var/log/Xorg.0.log to see what happened in the last attempt to
> start X.
>
> It might be the wrong video drivers, presence of experimental 3D support
> inside a virtual machine, or lack thereof, etc. Play with video
> hardware settings of the guest system, force X to use vesa driver,
> configure a non-Gnome3 DE and DM, etc.
>
> HTH, :-)
> Marko
>
Hi Marko,

yes i discovered that later on... anyway i still have the same issue 
with VM software tools.
as you can see on http://prntscr.com/2gohfl

Xorg.0.log is:
http://prntscr.com/2gpghx

i don't find any problem there... :(

A.