*** This bug is a duplicate of bug 966744 *** https://bugs.launchpad.net/bugs/966744
I have the same issue on HP630. It has Radeon HD6300 chip. It tipically happens if I left the notebook untouched for a longer time then I close the lid. Typical that the fan starts to work on high speed after I losed the lid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/995013 Title: Xorg freeze after lid closed/opened (screen turned off/on) several times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/995013/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs