I have the same problem on my Medion netbook. It has worked fine until I upgraded to 15.10. I installed kernel 4.1.16 and I have had no problems with the kernel. I have not had the same problem with my desktop PC.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511844 Title: [Acer Aspire ES1-711] System freezes occasionally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1511844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs