Today I have installed the patch . After that I am able to use the system normally.
I have collected the troubleshooting information and submitted through bug tracking system for your reference. The new Bug #610294 contains the data collected from my system. Thanks R.Natarajan -- MASTER: [i845] GPU lockup (apport-crash) (Should KMS be blacklisted?) https://bugs.launchpad.net/bugs/541492 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs