Latest 10.15.6 updates causes screen wake failure from sleep.

[jt1900jt]

the screen will not come back from black without closing the lid and reopening the laptop. Also the battery drain at a excessive rate after this without a restart.

[doubleyoustew]

I'm still on 10.14.6 so I can't test it. Sounds like your dGPU patch isn't working though. Did you use my EFI? What model do you have? Upload your EFI folder and I can take a look.

[jt1900jt]

EFI.zip

Here is my EFI. I used your EFI as my base. I updated to OC 0.6.1 today.

Here is the crash log:

Sleep Wake failure in EFI

Failure code:: 0xffffffff 0x0000001f

Please IGNORE the below stackshot

================================================================ Date/Time: 2020-09-09 11:22:51 -0700 OS Version: ??? ??? (Build ???) Architecture: x86_64 Report Version: 29

Data Source: Stackshots Shared Cache: 0xa5cc000 EEC4AE11-62C9-3170-9B83-DEBA72179AEB

Event: Sleep Wake Failure Duration: 0.00s Steps: 1

Boot args: keepsyms=1 chunklist-security-epoch=0 -chunklist-no-rev2-dev

Time Awake Since Boot: 27s

Process: swd [360] Architecture: x86_64 Footprint: 428 KB Start time: 2020-09-09 11:22:51 -0700 End time: 2020-09-09 11:22:51 -0700 Num samples: 1 (1)

Thread 0xbb2 1 sample (1) priority 4 (base 4) <thread QoS background (requested background), thread darwinbg, process darwinbg, IO tier 2> 1 start + 1 (libdyld.dylib + 109769) [0x7fff715eccc9] 1 1 ??? [0x107565454] 1 1 ??? [0x1075651dd] 1 1 __stack_snapshot_with_config + 10 (libsystem_kernel.dylib + 135862) [0x7fff7174e2b6] 1 1 ??? [0xffffff80002c1206] 1 1 ??? [0xffffff8000984c37] 1 1 ??? [0xffffff800089d7c1] 1 1 ??? [0xffffff80002e49e7] (running) 1

Binary Images: 0x7fff715d2000 - 0x7fff71608fff libdyld.dylib (750.6) <789A18C2-8AC7-3C88-813D-CD674376585D> /usr/lib/system/libdyld.dylib 0x7fff7172d000 - 0x7fff71759fff libsystem_kernel.dylib (6153.141.1) <2B6311E6-6240-3EF7-8C87-475B66F7452C> /usr/lib/system/libsystem_kernel.dylib Model: MacBookPro15,3, BootROM 1554.40.9.0.0, 6 processors, 6-Core Intel Core i7, 2.2 GHz, 16 GB, SMC Graphics: kHW_IntelUHDGraphics630Item, Intel UHD Graphics 630, spdisplays_builtin Memory Module: BANK 0/ChannelA-DIMM0, 8 GB, DDR4, 2667 MHz, Samsung, M471A1K43CB1-CTD Memory Module: BANK 2/ChannelB-DIMM0, 8 GB, DDR4, 2667 MHz, Samsung, M471A1K43CB1-CTD AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x19), Broadcom BCM43xx 1.0 (7.77.111.1 AirPortDriverBrcmNIC-1615.1) Bluetooth: Version 7.0.6f7, 3 services, 27 devices, 1 incoming serial ports USB Device: USB 3.1 Bus USB Device: Razer Blade USB Device: Integrated Camera USB Device: BCM20702A0 USB Device: USB 3.1 Bus Thunderbolt Bus:

[doubleyoustew]

So what's the problem exactly? Does it kernel panic after waking up from sleep and restart? Your first comment looks like you can use your laptop after sleep, your second one looks like a panic report after a restart.

Maybe it's the same bug mentioned here: https://www.reddit.com/r/hackintosh/comments/fxt6hl/sleep_wake_failure_in_efi/

Which model do you have?

[jt1900jt]

I get a kernel panic when waking up from sleep and the computer has restarted. That is the panic report. It looks like its the same issue as that post but I don't see any option for disabling serial port in my bios. any suggestions?

[doubleyoustew]

Sorry mate, no idea at the moment. I don't experience the bug myself and from what I've read it might just be a Catalina bug. Things that you could try:

• Disable Power Nap
• sudo pmset -a hibernatemode 0
• sudo pmset -a standby 0

That last one seems to have helped Macbook owners who had the same problem. The first two are mandatory for this hackintosh anyways and I should add it to the readme. Hope it helps!