nouveau driver freeze -- can anyone else reproduce this?

[drago01]

On Sun, Apr 26, 2015 at 7:38 PM, Matthew Miller
<mattdm at fedoraproject.org> wrote:
> On Sun, Apr 26, 2015 at 06:51:56AM -0400, Joerg Lechner wrote:
>> is it possible that this effect is a hardware dependency?
>> As I mentioned I have tested this procedure as Matthew has said,
>> I didn't find this error. My hardware is an Acer Aspire E 15 with hybrid
>> grafics (Intel/Nvidia), but Nvidia does not work with Fedora because of
>> the not working Nvidia driver, therefore in Linux the Intel grafics chip
>> is the only active (Nouveau driver).
>
> It definitely might be model specific. I should also add that I'm in
> Gnome — it might be something with the way the menus are rendered
> there.
>

What kind of menu is that? How big is it (height / width in pixels) ?