I have an iMac here which does not wake from sleep when I press keyboard buttons or click the mouse button. Also while in sleep the iMac is not charging my iPhone via USB. So it seems that the USB ports are completely disabled.
Strange thing is, that this "deep" sleep mode is active after a few hours "going to sleep". Within this time waking via USB works.
I booted this system (on SSD) a while ago on a MacBook Pro – it took a while to initialize and boot – maybe there are some power management tools get activated from a MacBook system?
Any idea of internal settings that turn completely off the USB ports after a time?
Can someone please check these settings on his iMac?
pmset -g # typing "pmset -g" in Terminal gives me this result: System-wide power settings: Currently in use: standby 1 Sleep On Power Button 1 womp 0 halfdim 1 hibernatefile /var/vm/sleepimage powernap 0 autorestart 0 networkoversleep 0 disksleep 0 sleep 10 (sleep prevented by useractivityd) autopoweroffdelay 28800 <- maybe this setting? hibernatemode 0 autopoweroff 1 ttyskeepawake 1 displaysleep 10 standbydelay 10800 <- maybe this setting?
standbydelay parameter is responsible for this "deep" sleep?