New firmware does not resolve this issue for me, running an ASUS z78-pro with the latest BIOS. The disk is only randomly detected after hard reset, never after a reset.
When I run Intel's drive toolbox it tells me the 530 is on DC22, but the latest released firmware is DC12 if I check the release info. I'm experiencing this problem too but I got a bit unsure about the firmware revision I'm apparently running, know w...