If you're using an older NVIDIA graphics card and haven't yet turned to the reverse-engineered
Nouveau driver, you may want to check out the latest NVIDIA legacy drivers. NVIDIA has updated its two oldest legacy drivers -- the 71.xx.xx and 96.xx.xx series -- for Linux. The new 71.86.06 driver for Linux fixes a bug that resulted in black-and-white video output on secondary TVs. The other new driver, 96.43.07, has this TV fix too along with improved nvidia-xconfig parsing when using a
xorg.conf file that lacks a module section. Both of these new drivers also have support for the
Linux 2.6.26 kernel. The NVIDIA 71.86.06 and 96.43.07 Linux drivers can be downloaded from
here and
here, respectively.