gibbo592 Posted May 28, 2017 Author Share Posted May 28, 2017 Hi MaLd0n - thanks again The new DSDT makes monitors go to sleep - CPU and PSU fans keep going and Bios Debug LED stays on A0. Andrews-iMac:~ andrewgibson$ pmset -g assertions 2017-05-28 17:20:27 +1000 Assertion status system-wide: BackgroundTask 0 ApplePushServiceTask 0 UserIsActive 1 PreventUserIdleDisplaySleep 0 PreventSystemSleep 0 ExternalMedia 1 PreventUserIdleSystemSleep 0 NetworkClientActive 0 Listed by owning process: pid 46(powerd): [0x0000000300088000] 00:02:02 ExternalMedia named: "com.apple.powermanagement.externalmediamounted" pid 97(hidd): [0x0000000e000980a3] 00:01:50 UserIsActive named: "com.apple.iohideventsystem.queue.tickle.4294968127.3" Timeout will fire in 599 secs Action=TimeoutActionRelease Kernel Assertions: 0x104=USB,MAGICWAKE id=500 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14c00000 owner=Cruzer Edge id=501 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14e00000 owner=Microsoft® 2.4GHz Transceiver v7.0 id=502 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14d00000 owner=IOUSBHostDevice id=503 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14400000 owner=Bose USB Audio id=504 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14a00000 owner=USB2.0 Hub id=506 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14500000 owner=H80iGT Cooler id=507 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14a10000 owner= id=508 level=255 0x4=USB mod=1/1/70, 10:00 am description=com.apple.usb.externaldevice.14300000 owner=IOUSBHostDevice id=510 level=255 0x100=MAGICWAKE mod=1/1/70, 10:00 am description=en0 owner=en0 Idle sleep preventers: IODisplayWrangler Andrews-iMac:~ andrewgibson$ log show --style syslog | grep "Wake reason" Andrews-iMac:~ andrewgibson$ Link to comment Share on other sites More sharing options...
MaLd0n Posted May 28, 2017 Share Posted May 28, 2017 u use cooler with usb plug? Link to comment Share on other sites More sharing options...
gibbo592 Posted May 28, 2017 Author Share Posted May 28, 2017 Yes corsair h80 i 1 Link to comment Share on other sites More sharing options...
MaLd0n Posted May 28, 2017 Share Posted May 28, 2017 disconnect and try, just test, i think don't need it to Cooler work, correct? Link to comment Share on other sites More sharing options...
gibbo592 Posted May 29, 2017 Author Share Posted May 29, 2017 Hi MaLd0n disconnected the cooler from the usb headers and directly connected to the fan headers I found an article regarding Corsair coolers still the same result monitors go to sleep but fans keep on going - I tried to update system to 10.12.5 still the same, tried the original DSDT you supplied and same sleep then restart after a few seconds. Reinstalling again with fresh install and try your original clover folder and will report back ! Link to comment Share on other sites More sharing options...
gibbo592 Posted May 29, 2017 Author Share Posted May 29, 2017 Hi MaLd0n, I found that anything connected to any of the USB internal headers on the Motherboard or any of the external hubs on the two monitors prevents sleep - with everything disconnected internally and the two monitor hubs sleep works - woohoo ! Do you have any idea of how to fix the external hubs on Dell U2711 or LG ultra wide also the front panel USB 3 I have for the g5 case mod I put the motherboard in link to header https://www.thelaserhive.com/product/front-panel-conversion/ Link to comment Share on other sites More sharing options...
gibbo592 Posted May 29, 2017 Author Share Posted May 29, 2017 ok updated to 10.12.5 sleep still works. USB 3.1 hot swap not working and USB hub on LG widescreen monitor prevents sleep still - apart from that everything else seems to work. Any idea on how to fix hot swap ? Link to comment Share on other sites More sharing options...
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