I found that I needed a BIOS update to my ASUS (MSI was a typo in my 1st comment) P9D-X which fixed the hardware dependent issue. Thus for me the reboot issue is no more now.
I found that I needed a BIOS update to my ASUS (MSI was a typo in my 1st comment) P9D-X which fixed the hardware dependent issue.
Thus for me the reboot issue is no more now.