Hello All,
Just purchased and migrated data from an Intel 520 120GB to my new Intel 530 240GB and can confirm on my HP 8570P with BIOS F.45 (latest) I am having the same restart issue. Cold boot is perfect, Restart prompts with "No Boot Device Found".
Looking forward to the firmware update soon.
@Intel, I didn't skim all 8 pages, but what parameter in the drive is causing the issue only on restart?