Piyush Mandovra, thank you for reporting this and helping make Ubuntu better.
Could you please post the results of the following terminal command: ls -la /var/crash ** Tags added: latest-bios-a08 ** Changed in: xorg (Ubuntu) Importance: Undecided => Medium ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1564233 Title: black screen and boot error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1564233/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs