I have a Dell T7910 workstation with two K6000 GPUs running RHEL 7.0
I previously installed Cuda Toolkit 7. It worked fine. I wanted to install Cuda Toolkit 8.
I tried to uninstall CUDA Toolkit 7 but there was no .pl file in the cuda bin directory. So I tried yum remove cuda, as directed in the instructions, but that failed to uninstall.
I then followed the installation procedure for a network package install for Cuda Toolkit 8. I rebooted and now cannot get Xwindows to work. I can get to the command prompt.
Any ideas how I can get the system running properly again?