Weird, 5.13 is a fairly recent version, it should have the failsafe. About the contents of /sys/firmware/efi/efivars, I wouldn't know what to do with it, I'm just the package maintainer, I didn't write the kernel module itself, and I'm not a specialist of NVRAM.
I really hope that the store will be able to bring your computer back to life. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1953261 Title: kernel >= 5.13 BUG: kernel NULL pointer dereference To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/acpi-call/+bug/1953261/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
