Wanted to pop in and mention I've encountered this same issue on several HP Spectre devices, on some of which the current workaround doesn't seem to work (as of kernel version 5.13.10). I've put together a DKMS build of the patched module for people to use until this can be upstreamed or included as a patch in various distributions.
https://github.com/berzoidberg/i8042-spectre-dkms -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916314 Title: HP Spectre x360 14-ea0xxx Tiger Lake Keyboard does not work until ~30-60 seconds after boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1916314/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs