Or use a "CVR-QSFP-SFP10G"  QSFP to SFP+ converter module?  Then put the SFP-10G-SR into that module.  That should convert the QSFP 40Gb port to an SFP+ 10Gb port.  Correct?

To restate this question more specifically, I would like to connect a QSFP-40G-SR-BD module to a SFP-10G-SR at 10G speed.  Is that possible?

Had the same problem, and this fixed it for me.  If i plug the power supply into the ASA then plug the power supply into the wall, i get the amber status light and green lights flashing failure.  However if I plug the PSU into the wall first, then wa...