(In reply to Clésio Luiz from comment #16)
> I didn't compiled the driver myself, got it from a repository. I'm afraid
> that applying a patch and compile the driver is out of my knowledge... But
> I'm more than happy to follow instructions.

If you can download the source to your kernel, copy the patch to the root of
the kernel tree then do the following:

patch -p1 -i dpm_vblank_dump.diff
make -j5
sudo make modules_install
sudo make install

Then reboot and select the new kernel from the grub menu.