*** This bug is a duplicate of bug 1082244 *** https://bugs.launchpad.net/bugs/1082244
** This bug has been marked a duplicate of bug 1082244 [Dell XPS 15z] Needs kernel parameter 'acpi_backlight=vendor dell_laptop.backlight=0' or 'acpi=noirq' to boot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072891 Title: [Dell XPS 15z] Need kernel parameter acpi=noirq or acpi=off to boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072891/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs