I have a very similar problem. I reported it here in this bug report. It seems like a kernel bug, but i get no blinking caps lock kernel panic. Another person with the exact same processor as mine posted that a fix for his was also to use "GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_idle.max_cstate=1"
So that makes me think this is a serious kernel bug. I did not have this problem on Ubuntu 14.04 LTS, so it seems to have appeared after that time. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1575467 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509723 Title: [Acer Aspire ES1-311] Ubuntu freezes occasionally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509723/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
