Sorry, I mixed up kernel versions in my first comment above. Before 15.04, I used only the official kernel coming with the Ubuntu releases. So these were:
Ubuntu | Kernel 14.04 | 3.13 14.10 | 3.16 15.04 | 3.19 As written above, both kernels 3.13 and 3.16 had occasional hangs reporting the RTC and keyboard bus errors. I removed 3.13 kernel. Christopher M. Penalver, apport won't let me create a report with the mainline kernel (which boots fine). Should I boot with 3.16 to create the report? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1455852 Title: 15.04 will not boot on MacBook 2,1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1455852/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs