Public bug reported: The current kernel in trusty-proposed has changed rtc-efi to a module on arm64:
ubuntu@ubuntu:~$ grep RTC_DRV_EFI /boot/config-3.13.0-9* /boot/config-3.13.0-98-generic:CONFIG_RTC_DRV_EFI=y /boot/config-3.13.0-99-generic:CONFIG_RTC_DRV_EFI=m This breaks setting the clock on boot: ubuntu@ubuntu:~$ dmesg | grep hctosys [ 4.092231] /build/linux-KhcBx3/linux-3.13.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) ** Affects: linux (Ubuntu) Importance: Undecided Status: Invalid ** Affects: linux (Ubuntu Trusty) Importance: High Status: Triaged ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Status: New => Triaged ** Changed in: linux (Ubuntu Trusty) Importance: Undecided => High ** Changed in: linux (Ubuntu) Importance: High => Undecided ** Changed in: linux (Ubuntu) Status: Triaged => Invalid ** Description changed: - The current kernel in trusty-proposed has changed rtc-efi to a module: + The current kernel in trusty-proposed has changed rtc-efi to a module on + arm64: ubuntu@ubuntu:~$ grep RTC_DRV_EFI /boot/config-3.13.0-9* /boot/config-3.13.0-98-generic:CONFIG_RTC_DRV_EFI=y /boot/config-3.13.0-99-generic:CONFIG_RTC_DRV_EFI=m This breaks setting the clock on boot: ubuntu@ubuntu:~$ dmesg | grep hctosys [ 4.092231] /build/linux-KhcBx3/linux-3.13.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1634585 Title: [REGRESSION] rtc-efi no longer statically linked on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1634585/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs