So, after trying to setup Bumblebee, I did mess up a lot of my Ubuntu installations, including installing and taking down Nvidia drivers - resolving mirrored and flipped text issues, and well - I managed to do all that, except that now icons and most of GUI elements are just black and white.
I would guess it's related to Linux-headers - as the problem appeared somewhere in that timespan.
Also it could be with 3d acceleration related things? I'm not sure, my first week on Linux.
So - now it looks like this.
I've tried reinstalling both compiz / unity following instructions around. Tried fallback to Gnome (no idea), didn't help either. Any solutions?
Loading CCSM from Terminal gives this:
Gtk-WARNING : Unable to locate theme engine in module_path: "hcengine",
-- lshw -c video information
*-display
description: VGA compatible controller
product: GF108M [GeForce GT 540M]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
--
*-display
description: VGA compatible controller
product: Core Processor Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:43 memory:d1400000-d17fffff memory:c0000000-cfffffff ioport:4050(size=8)
-- unity_support_test
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile
OpenGL version string: 2.1 Mesa 9.1.3
Not software rendered: yes
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes
Unity 3D supported: yes