The dmesg shows some errors related to wifi. It also looks like linux- backports-modules is installed. What happens if it is not installed. Additionally, you mentioned Compiz is enabled. What happens if you disable it? Thanks.
** Changed in: linux (Ubuntu) Status: New => Incomplete -- Ubuntu crashes and CAPS lock light flashes on HP G7000 if no mouse activity shortly after login https://bugs.launchpad.net/bugs/298005 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