ainsleyclark Posted August 19, 2019 Share Posted August 19, 2019 (edited) Hi all, Just finished upgrading to a Z390 Aorus Pro, installation was silky smooth, (thankyou @glasgod) and the only trouble I'm facing now is the bluetooth on the BCM943602CS card, and important note is that it was working perfectly on a Z170x Gaming 5. Combo card is here: https://www.amazon.co.uk/gp/product/B00MBP25UK/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1 There is bluetooth lag on my Apple Magic Mouse 2, every now and again it will slow down, its not incredibly noticeable but day to day it will be quite frustrating. I have noticed the lag is perfect when I first boot up, but becomes slower as time goes on. I'm also getting no bluetooth when I wake back up on sleep, and audio is sometimes choppy. Things I have tried - Changing the SM Bios to iMac 18,3 - Checking it's not Wifi Interference (on 5ghz, brought mouse closer to computer). - Used new antennas to separate the Wifi from the bluetooth signal. - Used USBInjectAll instead of the USBPorts SSDT patch. - Renamed _SB.PCI0.RP08.PXSX to ARPT - Check connections, repointed antenna, swapped USB Ports. Im convinced this has something to do with the USBPorts (like I said it working working fine on my old board) but I'm not 100% sure. I have attached a repo with my EFI files and. IOReg turns the BRCM20702 Hub red after sleep, not sure what that means? Somehow a cheap USB bluetooth dongle outperforms the combo card and less choppy, but I cant use the new wifi card & bluetooth dongle together. I would really appreciate someone helping me and checking out my EFI! Only thing thats not working from a near perfect build. Many thanks. EFI.zip Edited August 19, 2019 by ainsleyclark Link to comment https://www.insanelymac.com/forum/topic/339957-bluetooth-troubles-bcm943602cs-on-new-gigabyte-z390-aorus-pro/ Share on other sites More sharing options...
ainsleyclark Posted August 21, 2019 Author Share Posted August 21, 2019 I've established this only happens when I change my SMbios from iMac pro to iMac 18,3. Would definitely prefer to use 18,3 because of the CPU support. Anyone else face this issue or have any ideas? Link to comment https://www.insanelymac.com/forum/topic/339957-bluetooth-troubles-bcm943602cs-on-new-gigabyte-z390-aorus-pro/#findComment-2686831 Share on other sites More sharing options...
Ron Lemmens Posted September 2, 2019 Share Posted September 2, 2019 I experience similar behaviour, after sleep the Bluetooth stack is messed up. It looks like it re-creates an entry in the IOreg?!? Link to comment https://www.insanelymac.com/forum/topic/339957-bluetooth-troubles-bcm943602cs-on-new-gigabyte-z390-aorus-pro/#findComment-2688270 Share on other sites More sharing options...
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