Hey MaLd0n,
I have a x79 dual CPU board with one Xeon E5 2680 (C602 Chip). the system won't shut down completely but reboot work. And macOS Monterey stuck at waiting for root device. with big sur everything is running very well.. I think there could be a problem with the pci lane.. it would be Wonderful, if you could take a look
and if it is allowed to post two DSDTs, I have a Medion Akoya S6212 Notebook where the battery status bar and sleep won't work (Sleep already worked without the injected DSDT)
https://wetransfer.com/downloads/64d549df3801c241746a93d45d633a3520210908174952/28b0836956e5baadfc397cc7ba332ab320210908175008/737c39?utm_campaign=WT_email_tracking&utm_content=general&utm_medium=download_button&utm_source=notify_recipient_email
Thank you very much !!!