Photo of the call trace attached anyway. Top of the stack is: efivar_init efivar_update_sysfs_entries kset_register kzalloc.constprop.3 efivars_sysfs_init leds_init do_one_initall etc.
** Attachment added: "photo of call trace from 3.15-rc7 booted with efi enabled" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1324762/+attachment/4122936/+files/3.15-rc7-call-trace.jpg ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1324762 Title: [MacBookPro8,1] Fails to boot without noefi since linux- image-3.13.0-20-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1324762/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs