Graphical issues with new system Kaveri + R7 260X

[agge92]

I've tried ubuntu in live from usb and the graphic environment[Unity]work, but when I try to open any application or just right click on the desktop, the application's and menus aren't rendered correctly[graphical glitches everywhere in the zone of the application], and practically unusable like operating system.
My new spec is: APU Kaveri A10-7700K, Gigabyte motherboard[F2A88XN-WIFI], 4Gb ram ddr3 and Gigabyte R7 260X 2Gb GPU.
Note: now I reporting this bug from an emulation of the same and latest ubuntu x64 iso with virtualbox on the same machine and I dont have any graphical problem with the emulation.
Below some images of the serious bug:
www.pixentral.com/show.php?picture=1UwlrSB1GaHHHTodjdm7glsWZ30bv0
www.pixentral.com/show.php?picture=1n3kny9BrYGG94Rfe2bjBNz2cqQod0
www.pixentral.com/show.php?picture=1eabAW8IhiJeu3HWfMtykZUVzDosLC

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: nautilus 1:3.10.1-0ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CasperVersion: 1.340
CurrentDesktop: Unity
Date: Tue Jul 22 09:42:04 2014
ExecutablePath: /usr/bin/nautilus
GsettingsChanges:

LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)

**UPDATE**: In the Ubuntu 14.10 the bug seems fixed, now the system render correctly any menu and application window.

[madbiologist (me-again)]

Is this still occurring on Ubuntu 14.10 "Utopic Unicorn"?

[ThePra (thepra)]

No, in the Ubuntu 14.10 the bug seems to be resolved.