Issue 278: Hibernation for Mountain Lion 10.8 - Chameleon open source boot loader project.

Reported by Alex Auditore, Aug 9, 2012

Can anyone make latest chameleon with hibernation support (suspend 
to disk) with patch from Vladimir Zidar? like this:
http://www.osx86.net/view/2254-chame..._for_lion.html
Or give me at least the source code Chameleon 2.1 1793(for lion) and 
20xx(for mountain lion). Although I am not programmer and never done 
it. But I'll try invent something.

Bootloader Chameleon 2.1 1793 do not load the system. (immediately 
goes to restart )

Or maybe the bootloader Clover will help to solve this problem?

I use hibernatemode 29.

Comment 1 by Konstantinos Nikas, Aug 16, 2012

Same here, i patched chameleon boot2 file with Vladimir Zidar patch 
but system cant resume! Maybe header changed on 10.8.

boot.zip - 145.15 kB

Comment 2 by ErmaC , Aug 17, 2012

Can you do a small test on ML?

http://forge.voodooprojects.org/p/chameleon/issues/attachment/281/i38
6-2045.zip

Thx

Fabio

Comment 3 by Konstantinos Nikas, Aug 17, 2012

I really appreciate your help Fabio!

I test your boot file without success, chameleon prints 
"Resuming from Encrypted image is unsupported.
Uncheck "Use secure virtual memory" in 
"Security" pane on system preferences.
Press any key to proceed with normal boot."

my sysctl vm.swapusagevm status:
swapusage: total = 64.00M used = 0.00M free = 64.00M

So my swap isnt encrypted. (I disabled via terminal with sudo 
defaults write /Library/Preferences/com.apple.virtualMemory 
DisableEncryptedSwap -boolean yes )

Comment 4 by Konstantinos Nikas, Oct 7, 2012

any news about hibernation?

Comment 5 by kgy, Oct 10, 2012

I want to solve the hibernation problem too. If somebody have any 
idea, I can help to test.

Cheers!

kgy

Comment 6 by Eduard Adamovich, Oct 18, 2012

I have the same problem on 10.8.2.
http://forge.voodooprojects.org/p/chameleon/issues/attachm 
ent/281/i386-2045.zip

"Resuming from Encrypted image is unsupported.
Uncheck "Use secure virtual memory" in 
"Security" pane on system preferences.
Press any key to proceed with normal boot."

$ su

$ sysctl vm.swapusage
total = 64.00M  used = 0.00M  free = 64.00M  (encrypted)

$ defaults write /Library/Preferences/com.apple.virtualMemory 
DisableEncryptedSwap -boolean yes

$ sysctl vm.swapusage
total = 64.00M  used = 0.00M  free = 64.00M

$ rm /var/vm/sleepimage

Reboot. 
But downloading all the same issues: 
"Resuming from Encrypted image is unsupported.
Uncheck "Use secure virtual memory" in 
"Security" pane on system preferences.
Press any key to proceed with normal boot."

Comment 7 by Cosmosis Jones, Oct 29, 2012

Labels: Priority:Low Target:3.0 ~~Priority:Medium~~