With Debian 13 on ThinkPad X1 the hibernation is very reliable. Resuming from it while not instant still takes like 40 seconds. So I configured my laptop on lid

With Debian 13 on ThinkPad X1 the hibernation is very reliable. Resuming from it while not instant still takes like 40 seconds. So I configured my laptop on lid close to sleep for 15 minutes and then hibernate. This way if I just to another room the wake-up is instant while longer pauses shuts the laptop down removing any security keys from the memory.