Apple Studio Display keeps draining power, even when blank and asleep

If this wasn&#x27;t happening prior to an update, could it be related to the Secure Enclave&#x2F;Coprocessor SEP operations?<p>Its not immediately clear to me if the Apple Studio Display, or your hardware includes the same co-processor that other Apple Silicon now have.<p>You&#x27;ve pretty much ruled out what you can do in software. Next steps would probably be voiding the warranty, finding the offending circuit branches or probing with a logic analyzer.<p>If you have an SDR handy, you might be able to get more information from RF emissions. I remember a fairly recent -thon talk where SDR was used as a side channel for debugging hardware&#x2F;software. Not finding the talk now, but there was a tutorial on doing something like that here (below). The talk I saw used a Kraken SDR array with some customization to isolate signals to those emitted by the circuits being examined. Was pretty cool, really wish I could find it now.<p><a href="https:&#x2F;&#x2F;www.rtl-sdr.com&#x2F;video-tutorial-on-debugging-rf-emissions-on-a-circuit-board-with-an-rtl-sdr&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.rtl-sdr.com&#x2F;video-tutorial-on-debugging-rf-emiss...</a><p>The juice might not be worth the squeeze.

Please update your Studio Display to the latest approved firmware. Can&#x27;t believe we as consumers have accepted this reality.