Well, I *think* I can answer my own question about the signed image. The signed image was *not* generated by my installing the lp1759920 kernel. In fact it is the identical file to the one from: https://launchpad.net/ubuntu/+archive/primary/+files/kernel-signed-image-4.13.0-38-generic-di_4.13.0-38.43_amd64.udeb (which is a link from https://launchpad.net/ubuntu/+source/linux-signed).
Given that no similar package is installed on my system for *any* signed kernel image I'm at a loss to know how and when they *do* get signed. But this does explain why my laptop still hangs - it's because it isn't actually running the lp1759920 kernel. Is there any (simple-ish) way to generate a signed image from the unsigned one? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1759920 Title: intel-microcode 3.20180312.0 causes lockup at login screen(w/ linux- image-4.13.0-37-generic) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-microcode/+bug/1759920/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
