Tagged Questions
1
vote
1answer
41 views
Keeping disk caches when hibernating
Is there a way to keep disk caches when hibernating Linux? I understand and agree that dropping them is the best option all-around. But my system is unresponsive after resume and I would like to give ...
2
votes
0answers
145 views
What are the current differences between tuxonice and µswsusp?
I tried to find out what is the current comparation between TOI and µswsusp. Unfortunately I could not find any recent information about the state of hibernation in Linux and how TOI compares to ...
2
votes
1answer
229 views
How do I hibernate my PC when I press the power button
Is there any way to make my PC hibernate when I press the power button? By power button I meant my CPU's power button. Obviously when I press this button somewhere some signal is sent which I don't ...
3
votes
6answers
701 views
Screen corruption after hibernate — Is there another way to refresh the X11 display?
When I restore from hibernate the screen is often corrupted. I suspect the graphics memory is not being saved. Suspend-to-ram works fine.
It also looks like the font-cache is corrupted, as all ...
8
votes
2answers
198 views
Hibernate and security considerations
How do Linux and OSX handle sensitive memory pages (e.g. cryptographic keys) when running OS is suspended to disk? If the memory image written is encrypted, how are its keys handled?
