Sorry, at the moment we don't have an ETA for a fix. It's not likely to be fixed in the immediate future. I've added a note to the bug report on the NVIDIA bug tracker as a reminder to update this Launchpad thread when we have a fix in hand.
The only workaround I'm currently aware of is to use an older driver, but older drivers may not be compatible with newer X servers and kernels. The 304.xx series is maintained as a legacy branch, so it would be compatible with newer kernel / X server versions, and unless your hardware is especially new, there's a good chance that a 304.xx driver will work for you. The recently released 304.116 driver, for example, is compatible with Xorg up to 1.14 and Linux up to 3.12.
Sorry, at the moment we don't have an ETA for a fix. It's not likely to be fixed in the immediate future. I've added a note to the bug report on the NVIDIA bug tracker as a reminder to update this Launchpad thread when we have a fix in hand.
The only workaround I'm currently aware of is to use an older driver, but older drivers may not be compatible with newer X servers and kernels. The 304.xx series is maintained as a legacy branch, so it would be compatible with newer kernel / X server versions, and unless your hardware is especially new, there's a good chance that a 304.xx driver will work for you. The recently released 304.116 driver, for example, is compatible with Xorg up to 1.14 and Linux up to 3.12.