balak - there have been a number of DRM fixes recently. Can you try the LTS backported kernel in the kernel PPA at http://ppa.launchpad.net/kernel-ppa/ppa/ubuntu ?
balak - there have been a number of DRM fixes recently. Can you try the LTS backported kernel in the kernel PPA at http:// ppa.launchpad. net/kernel- ppa/ppa/ ubuntu ?