Well it looks like my story has had a happy ending! ?
Quick recap; I have the original install of High Sierra on a blade in PCIe Slot 4 that was originally an OpenCore install (although since disabled albeit not removed) and decided to install a virgin High Sierra on another blade in Slot 3 and although Continuity/Handoff/Auto Unlock didn't work on either they both exhibited different faults.
Slot 4 was showing Unlock with Apple Watch but when enabling the feature and inputting my password the busy pointer just circled around for @5 minutes and then returned the error 'Could not communicate with Apple Watch'
Slot 3 never did show the Unlock with Apple Watch feature at all.
I had tried most of the usual tricks to no avail.
Anyway the Quadro K5000 Mac Edition arrived today so I decided to replace the existing Quadro NVS 510 - the K5000 is huge compared to the tiny NVS.
As part of the process when rebooting and before clean installing Mojave on an internal SSD in Drive Bay 2 I decided to reset the PRAM. I had been putting this off for fear of damaging the Boot ROM after reading many posts here about this and tying myself up in knots over it. I threw caution to the wind and held down Command+Option+P+R and waited for the second chime to sound before letting them go.
Installation of Mojave went well and I changed the ContinuitySupport in the .plist from false to true and done the other mod to the kext as detailed above. I checked the .plist before and after running the command and it did indeed change from false to true. I'm not sure of the difference to the kext after running the other command but ran it anyway.
I setup iCloud and gave it time to do its thing, rebooted and went looking for Unlock with Apple Watch and there it was, staring back at me with the box unchecked.
Clicked on it, entered password and...and...it just stayed blue and the feature was enabled!
Opened a few apps on the iPhone and sure enough the icon to the left of the dock reflected what I had opened on the iPhone. Rebooted for good measure and left the machine go to sleep. Touched the trackpad, felt a little vibration on my wrist and my Watch unlocked the cMP! Result.
Rebooted into High Sierra where there had been no sign of Unlock with Apple Watch and Bingo! there it was just like Mojave. Checked it and it went blue immediately this time with no sign of the busy pointer.
Two out of three so far so good.
Changed Startup disk to the original High Sierra where the Unlock box was visible but wouldn't enable aaaand...it still showed the busy pointer and timed out after @5 mins or so. Bugger.
No joy there so what I am thinking of is nuking the original blade and installing a fresh High Sierra on it and then risking my Mojave SSD install and installing Mojave on the other blade...I am doing this because the blades are both quicker and 1TB and the SSD is 2TB and my original plan was to use the bigger device for shared data storage while being able to dual boot between High Sierra and Mojave.
I reckon it was probably the PRAM reset that pushed Continuity Handoff & Auto Unlock into working but don't know why it still doesn't work on the original blade although I'm not going to lose any sleep over it.
It was a long road for me but with the help, support & patience from you guys we got there in the end.
And I get my boot screen back because of the K5000 and I also know the 94360CD card is working in my cMP which I was beginning to doubt so all in all a happy camper!
Thanks for putting up with my trials & tribulations...
Thanks & kind regards,
-=Glyn=-
Quick recap; I have the original install of High Sierra on a blade in PCIe Slot 4 that was originally an OpenCore install (although since disabled albeit not removed) and decided to install a virgin High Sierra on another blade in Slot 3 and although Continuity/Handoff/Auto Unlock didn't work on either they both exhibited different faults.
Slot 4 was showing Unlock with Apple Watch but when enabling the feature and inputting my password the busy pointer just circled around for @5 minutes and then returned the error 'Could not communicate with Apple Watch'
Slot 3 never did show the Unlock with Apple Watch feature at all.
I had tried most of the usual tricks to no avail.
Anyway the Quadro K5000 Mac Edition arrived today so I decided to replace the existing Quadro NVS 510 - the K5000 is huge compared to the tiny NVS.
As part of the process when rebooting and before clean installing Mojave on an internal SSD in Drive Bay 2 I decided to reset the PRAM. I had been putting this off for fear of damaging the Boot ROM after reading many posts here about this and tying myself up in knots over it. I threw caution to the wind and held down Command+Option+P+R and waited for the second chime to sound before letting them go.
Installation of Mojave went well and I changed the ContinuitySupport in the .plist from false to true and done the other mod to the kext as detailed above. I checked the .plist before and after running the command and it did indeed change from false to true. I'm not sure of the difference to the kext after running the other command but ran it anyway.
I setup iCloud and gave it time to do its thing, rebooted and went looking for Unlock with Apple Watch and there it was, staring back at me with the box unchecked.
Clicked on it, entered password and...and...it just stayed blue and the feature was enabled!
Opened a few apps on the iPhone and sure enough the icon to the left of the dock reflected what I had opened on the iPhone. Rebooted for good measure and left the machine go to sleep. Touched the trackpad, felt a little vibration on my wrist and my Watch unlocked the cMP! Result.
Rebooted into High Sierra where there had been no sign of Unlock with Apple Watch and Bingo! there it was just like Mojave. Checked it and it went blue immediately this time with no sign of the busy pointer.
Two out of three so far so good.
Changed Startup disk to the original High Sierra where the Unlock box was visible but wouldn't enable aaaand...it still showed the busy pointer and timed out after @5 mins or so. Bugger.
No joy there so what I am thinking of is nuking the original blade and installing a fresh High Sierra on it and then risking my Mojave SSD install and installing Mojave on the other blade...I am doing this because the blades are both quicker and 1TB and the SSD is 2TB and my original plan was to use the bigger device for shared data storage while being able to dual boot between High Sierra and Mojave.
I reckon it was probably the PRAM reset that pushed Continuity Handoff & Auto Unlock into working but don't know why it still doesn't work on the original blade although I'm not going to lose any sleep over it.
It was a long road for me but with the help, support & patience from you guys we got there in the end.
And I get my boot screen back because of the K5000 and I also know the 94360CD card is working in my cMP which I was beginning to doubt so all in all a happy camper!
Thanks for putting up with my trials & tribulations...
Thanks & kind regards,
-=Glyn=-