4.8-rc1 had the same behaviour (landed into initramfs), so I figure I'd dig a bit. Long story short, this was entirely due to the following error :
/scripts/init-top/udev: line 14: can't create /sys/kernel/uevent_helper: Permission denied CONFIG_UEVENT_HELPER was y in 4.2, but got switched to "not set" in at least 4.7 and 4.8. I modified /usr/share/initramfs-tools/scripts/init-top/udev to not error out on the "echo" to /sys/kernel/uevent_helper, and then the node booted properly \o/ I'll let you know if it's more stable or not. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1602577 Title: [arm64] compute nodes unstable after upgrading from 4.2 to 4.4 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1602577/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
