There are no lockdown mode restrictions on my system.
Kernel is not signed, but i switched to UKIs a couple months ago (hibernation worked fine with these).
It is worth noting that the failure is hibernating, not resuming.
Normally hibernate takes ~1 minute with fans spinning at max speed, but it recently started not finishing and instead being stuck on a black screen for more than 30 minutes without the fans running until i run out of patience (i hibernate before i go to sleep or head out) and force power off the system (power button 10 second press on my system).
With Linux? Kernel signed with your own key to get out of lockdown mode restrictions?
There are no lockdown mode restrictions on my system. Kernel is not signed, but i switched to UKIs a couple months ago (hibernation worked fine with these).
It is worth noting that the failure is hibernating, not resuming. Normally hibernate takes ~1 minute with fans spinning at max speed, but it recently started not finishing and instead being stuck on a black screen for more than 30 minutes without the fans running until i run out of patience (i hibernate before i go to sleep or head out) and force power off the system (power button 10 second press on my system).