Running Blender 2.77a on LXDE - can't use GPU for cycles render. Error is 'CUDA error at cuModuleLoad: Invalid kernel image'.
Am using kernel: 3.13.0-92-generic. Version: Distributor ID: Ubuntu Description: Ubuntu 14.04.4 LTS Release: 14.04 Codename: trusty
Works perfectly using Blender 2.76 or 2.76b