Downloaded and installed 4.1 as suggested. Unfortunately not working with similar symptoms. I attach the kernel log for reference.
** Attachment added: "boot.4.1.dmp" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1448458/+attachment/4385911/+files/boot.4.1.dmp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1448458 Title: 3.19.15 crashes on MBP 8,1 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1448458/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
