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E7470 and DW1560 - No Bluetooth on Mojave install

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Yes, and it only happens when the machine is running on battery power. I will continue to investigate and search up other people with similar issue.



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Another thing I have noticed is that now it will mostly quit working randomly, I have gotten it to wake up and still working 3 times in a row sometimes then it will eventually stop working maybe on the fourth or fifth wake/sleep cycle, then at times it will only take one sleep/awake cycle to stop working. Just odd.


The second thing  I noticed and its more concerning is that after bluetooth stops if try to initiate another sleep/wake the entire USB stack is broken, and in order to get USB working again I have to reboot. ioreg shows a second instance of the bluetooth chipset after it's broken. Reflecting the same thing i posted above. When the USB stack is broken nothing will show under ioreg including my external mouse or keyboard. I will post pictures later.


Well, after trying just about every known trick (usbinjectall.kext + patched ports, suggested individual kexts, piker DSDT script, custom probe delay clover config + flags for bcm awake, etc) I went ahead and reverted  back to High Sierra last night and Bluetooth seems stable as intended without doing anything out of ordinary. 


Tonight I will try another fresh install of Mojave now that there is an update and see If i have better luck. For now it looks like my issues with dw1560 and bluetooth after sleep are isolated to Mojave.







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Spoke too soon, breaks on HS as well, just more stable and not as often. Using all stock files posted by Jake Lo and following his guide to the dot.


Oh well, back on Mojave.


edit: Looks like the new update 10.14.2 broke sleep 100% when running on battery. It reboots on battery, but on AC works OK.




pmset -g log | grep -i failure

2018-12-07 04:04:36 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                          

2018-12-07 04:07:41 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 04:12:47 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 04:21:33 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 04:23:33 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 04:34:47 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 04:42:13 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 04:53:08 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             

2018-12-07 05:06:28 -0700 Failure             Sleep Failure [code:0xFFFFFFFF0000001F]:                                             


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