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Wakes from sleep and purple tint

kumitsu21

New member
Joined
Oct 8, 2026
Messages
4
Motherboard
Gigabyte Z490 Vision D
CPU
i9-10900
Graphics
Intel HD 630
OS X/macOS
15.x
Bootloader
  1. OpenCore (UEFI)
Mac
  1. iMac
Mobile Phone
  1. iOS
Hi. I managed to solve many issues with my Hamac yet there are still few to sort out.

It wakes from sleep regularly by mDNSResponder:maintenance

Sometimes when it wakes from sleep I get purple tint screen and sometimes during Restarting PC. When I turn off and ON the display, purple tint is gone.

BT is sort off working. Trackpad is not immediately working after wake. BT keyboard sometimes does not automatically connect. My very old trackpad A1339 sometimes it's not as smooth as on my macbook, not sure if that's BT issue or the trackpad itself as in my previous setup I had poor BT antena (which now it's fixed) and it also was a little laggy. Trackpad and keyboard often don't work in BIOS or during POST, but not always.

Sometimes during boot I get opencore error in verbose mode: "OC: Failed to drop ACPI 54445353 3464736D635F6878 13837 (1) - Not Found"

Recently I fixed an issue where after a wake up a bluetoothHD process would take 100% CPU and trackpad and keyword were unresponsive. Now it only happened when I connected a monitor via thunderbolt (I havent changed the TB firmware yet) and after waking it from sleep TP and KB would not work at all. At the moment I dont have a need to use TB but it would be nice to have it working. Would flashing the TB firmware solve the issue?

Most annoying is the wake up and purple tint. Please help. Thank you

My setup:

OLCP rootpatch
Sequoia: 15.7.4
BCM94360CD with PCI adapter
Gigabyte Z490 Vision D
Intel i9-10900
64GB RAM 3200 Corsair
 

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