hirsute does not have Ubuntu Core images ;) It seems to be solvable via a simple defconfig change according to:
https://github.com/raspberrypi/linux/issues/4205 We have at least one UC customer implementing a CM4 baseboard with TPM for Full disk encryption and secureboot in UC20, for this the clock needs to be correct. The module also needs to move into the UC initrd so it can load before mounting disks, i added an ubuntu-core-initramfs task for this ... ** Bug watch added: github.com/raspberrypi/linux/issues #4205 https://github.com/raspberrypi/linux/issues/4205 ** Also affects: ubuntu-core-initramfs Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926911 Title: hctosys not reading hardware clock on CM4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-core-initramfs/+bug/1926911/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs