Sleep Wake failure in EFI

Failure code:: 0xffffffff 0x0000001f

Please IGNORE the below stackshot

================================================================
Date/Time:        2020-01-03 08:25:24 +0800
OS Version:       ??? ??? (Build ???)
Architecture:     x86_64
Report Version:   29

Data Source:      Stackshots
Shared Cache:     0x9da5000 603E98E6-4D39-36D4-9DC8-77C611C17951

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

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

Time Awake Since Boot: 22s



Process:          swd [443]
Architecture:     x86_64
Footprint:        404 KB
Start time:       2020-01-03 08:25:24 +0800
End time:         2020-01-03 08:25:24 +0800
Num samples:      1 (1)

  Thread 0xb27    1 sample (1)    priority 4 (base 4)
  <thread QoS background (requested background), thread darwinbg, process darwinbg, IO tier 2>
  1  start + 1 (libdyld.dylib + 108541) [0x7fff6cfbc7fd] 1
    1  ??? [0x1000e8454] 1
      1  ??? [0x1000e81dd] 1
        1  __stack_snapshot_with_config + 10 (libsystem_kernel.dylib + 136138) [0x7fff6d11d3ca] 1
         *1  ??? [0xffffff80002e3206] 1
           *1  ??? [0xffffff800099acba] 1
             *1  ??? [0xffffff80008b3bc1] 1
               *1  ??? [0xffffff8000306467] (running) 1

  Binary Images:
        0x7fff6cfa2000 -     0x7fff6cfd7fff  libdyld.dylib (733.8)              <8E2D3DED-0756-37A0-9D55-B9264CA020B4>  /usr/lib/system/libdyld.dylib
        0x7fff6d0fc000 -     0x7fff6d128fff  libsystem_kernel.dylib (6153.61.1) <90F8650F-D3A9-38B3-BB8C-B5D3686393BC>  /usr/lib/system/libsystem_kernel.dylib
Model: MacBookAir8,1, BootROM 1037.60.58.0.0 (iBridge: 17.16.12551.0.0,0), 2 processors, Dual-Core Intel Core i5, 1.6 GHz, 16 GB, SMC 
Graphics: kHW_IntelUHDGraphics617Item, Intel UHD Graphics 617, spdisplays_builtin
Memory Module: BANK 0/DIMM0, 8 GB, LPDDR3, 2133 MHz, 0x802C, 0x4D5435324C31473634443851432D30393320
Memory Module: BANK 1/DIMM0, 8 GB, LPDDR3, 2133 MHz, 0x802C, 0x4D5435324C31473634443851432D30393320
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x843), wl0: Nov  8 2019 11:47:53 version 9.112.2.1.32.5.37 FWID 01-a63bbadf
Bluetooth: Version 7.0.2f4, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
USB Device: USB 3.0 Bus
USB Device: Apple T2 Bus
USB Device: Apple Internal Keyboard / Trackpad
USB Device: Headset
USB Device: Ambient Light Sensor
USB Device: FaceTime HD Camera (Built-in)
USB Device: Apple T2 Controller
Thunderbolt Bus: MacBook Air, Apple Inc., 47.1