8/23/2023 0 Comments Kvm switch for mac pro![]() The Mac is much more subtle, and requires the display to respond to a query with its capabilities. Windows and Linux use the brute force method of configuring diplays - you manually enter the resolution you want, and it blasts out a signal whether a display is present or not. ![]() I never said this was a "problem" I believe this is operating as designed, but you do not yet fully understand how Apple intended it to work. A display that is sleeping on its own cannot respond to the Mac's query, and will stay dark. ![]() This can allow the display to enter its own sleep mode, on top of the Mac's not sending it data. Some displays include their own private "sleep" settings for the display alone. Changing those may make your display more responsive. Some displays have On-Screen Display settings that can be used to tell the display a computer is attached on a certain port, or a certain port should be highest priority. They need to pay attention to the port you are actually using, or they will miss the query. Modern Displays with multiple ports are sometimes busy scanning the other ports, looking for an input, and miss the query from the Mac. So try doing some of those things and see if the display comes alive. on invoking Option-(Detect Display) button in Displays preferences (from another display).at insertion of the Mac-end of the display-cable, provided everything on that cable is ready-to-go.at wake from sleep - so momentarily sleeping and waking your Mac may work.This query is only sent at certain times: "No signal detected" is generated by the DISPLAY, not by the Mac. Otherwise, the display will not be shown as present, and no data will be sent to the display. To get a Mac display to become active, you need the Mac to query the display, and the display to answer with its name and capabilities. However, you should reach out to the KVM manufacture to further assist with any options to help keep the connection to stop standby after switching to a different computer. Contact that device’s manufacturer for more information." If it does, reconnect each item, one at a time, until you find the one that’s malfunctioning. Disconnect those devices and see if your Mac goes to sleep. " Connected storage and devices: Malfunctioning USB and Thunderbolt storage and devices may keep your Mac from going to sleep.We also recommend viewing your sleep and wake options here: Set sleep and wake settings for your MacĪdditionally, you can find information about connected devices in the guide here: If your Mac won’t go to or stay in sleep You can check out the "wake for" options with the guide here: Share your Mac resources when it’s in sleep We're happy to provide some information to get you in the right direction. It sounds like you have a question about standby and sleep modes on your MacBook Pro. Thanks for reaching out to Apple Support Communities.
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