Open flo-at-work opened 3 months ago
Hi again!
I have some great news, hibernation mode 25 is working well on my X250, but for the moment there is an issue that I cannot resolve yet. The issue is that I get a Bios Checksum Error on every boot/reboot after having resuming from Hibernation, so it means the error is not present when resuming from hibernation but on the next boot/reboot. Any help is welcome...
Here is the important informations you might need to make it work:
The only kext you should need is HibernationFixup.kext (I'm using the version 1.5.0), you don't need RTCMemoryFixup.kext (which on some other boards is needed). Don't forget to add HibernationFixup.kext to your OpenCore config.
The important OpenCore settings I've used are:
Don't hesitate to ask if you encounter any problem.
It seems that Hibernation mode 25 is triggering a CMOS error on next startup after resuming from hibernation. So not on the first boot when resuming from hibernation but on the next one. I'm currently trying different options and patches to see if I can solve it.
Hello and thanks for your great job!
Did you manage to get hibernation mode 25 to work with your config? Some other users have got it working on other models of ThinkPad, here for reference: https://github.com/5T33Z0/Lenovo-T530-Hackintosh-OpenCore/issues/48
Would it be possible for you to test it? I'm also ready to try the experiment with my model (X250), but I didn't succeed with my config (though everything else, including hibernation mode 3 and 0 is working perfectly), the laptop goes well into hibernation but it always end with a panic when I start it again.
Thanks again!