This has nothing to do with NVIDIA's proprietary driver. If anything it's a kernel issue, as vgaarb lives in the kernel and the nvidia driver doesn't need it.
If you're facing any other issue with the nvidia driver, please file a separate bug report.
This has nothing to do with NVIDIA's proprietary driver. If anything it's a kernel issue, as vgaarb lives in the kernel and the nvidia driver doesn't need it.
If you're facing any other issue with the nvidia driver, please file a separate bug report.