shim-signed does not boot on Lenovo Yoga C630 WOS
Bug #1849863 reported by
RussianNeuroMancer
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
shim (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Hello!
In my attempt to workaround Bug 1839317 I tried to install shim-signed and enable Secure Boot. Unfortunately, shim-signed binary does not boot for some reason (screen stay black). I want to notice that if I try to boot just with grub-efi-
summary: |
- shim-signed does not boot on Lenovo Yoga C630 WOS with enabled Secure - Boot + shim-signed does not boot on Lenovo Yoga C630 WOS |
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What if you set SHIM_VERBOSE in firmware, using 'sudo mokutil --set-verbosity true' after booting with just grub?
There should be debug messages showing up on screen to tell what is going on in shim in this case, and having those will help in debugging the issue.