If this is a new problem, then also see this topic, it contains a workaround:
That’s my dev box. The GPU worked great for a long time until yesterday, when a new driver version was installed by apt-get full-upgrade and it broke the GPU support.
If this is a new problem, then also see this topic, it contains a workaround:
That’s my dev box. The GPU worked great for a long time until yesterday, when a new driver version was installed by apt-get full-upgrade and it broke the GPU support.