multiple monitors - several desktop computers do not work

My computer continues to change the provision of workstations, monitors and funds from time to time. I have three monitors with different characteristics (a 4 K, two 1920 x 1200, attached to a MacPro (a mini DP, a HDMI and VGA adapter).) Whenever the machine goes to sleep (I never managed to find out when this is the case) it takes longer to wake up that the start-up of the machine and monitors keep switching wildly. The end result is order, that I had arranged for most of the day. But sometimes the office images disappear, sometimes they switch to a different view, sometimes one of them is doubled.

Is there a way to get rid of this nonsense? (My Office photos Dungeon change for a while and it started well before MacPro was invented).

"What Windows are on which screens" changes when the screens are not available. The reasoning is, if a view is not available, its windows are moved (usually at the main display) so that at least part of every open window is displayed on this screen to work, so that it can be manipulated, and the window is not "lost". (I haven't looked in the bottom of the screen how you treat.)

From your description, I conclude that at some point, your Mac has decided that some screens are "unavailable". It is a problem almost no resolved with poster several high-tech on the Mac Pro entries.

To display an image on a Mac, a screen should respond to a request of the Mac, "what is your name and what are your abilities?

This request is sent:

• shortly after switching on

• When inserting the Mac end of the display cable

• on the invocation of the Option-(detect screens) in the display panel

• the waking from sleep

especially on high technology multiple input displays, the screen may not be "considering" the channel of secondary data for the port attached to the Macintosh, especially if its default value is not wearing his computer, or in the case of evil where:

(a) the display is in sleep and

(b) display is not designed to wake up until it gets a signal to an appropriate resolution display...

... (which will never happen unless it responds to the request of the Mac)

--------

You should be sure the internal parameters (fixed on the screen, not on Mac) for each display are set to focus on the 'port' the computer connection on all others.

As often happens around sleep Mac, many users responded by not having not not their sleep poster, not having don't not sleep Mac, or both.

Tags: Mac

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