Catalina Freeze on Wake 10.15.6
2012 iMac running 3.2Ghz Quad intel Core I5 haven't been able to find a solution. Here's the full text. Any solutions yet? I see it all over th eplace when I search it.
Sleep Wake failure in EFI
Failure code:: 0xffffffff 0x0000001f
Please IGNORE the below stackshot
================================================================
Date/Time: 2020-08-23 12:00:00 -0400
OS Version: ??? ??? (Build ???)
Architecture: x86_64
Report Version: 29
Data Source: Stackshots
Shared Cache: 0xc4c5000 0194350D-F1C6-3D7A-A20D-3935C92BB993
Event: Sleep Wake Failure
Duration: 0.00s
Steps: 1
Time Awake Since Boot: 20s
Process: swd [394]
Architecture: x86_64
Footprint: 404 KB
Start time: 2020-08-23 12:00:00 -0400
End time: 2020-08-23 12:00:00 -0400
Num samples: 1 (1)
Thread 0x8cf 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) [0x7fff737a9cc9] 1
1 ??? [0x105d7a454] 1
1 ??? [0x105d7a1dd] 1
1 __stack_snapshot_with_config + 10 (libsystem_kernel.dylib + 135862) [0x7fff7390b2b6] 1
*1 ??? [0xffffff80002c1206] 1
*1 ??? [0xffffff8000984c37] 1
*1 ??? [0xffffff800089d7c1] 1
*1 ??? [0xffffff80002e49e7] (running) 1
Binary Images:
0x7fff7378f000 - 0x7fff737c5fff libdyld.dylib (750.6) <789A18C2-8AC7-3C88-813D-CD674376585D> /usr/lib/system/libdyld.dylib
0x7fff738ea000 - 0x7fff73916fff libsystem_kernel.dylib (6153.141.1) <2B6311E6-6240-3EF7-8C87-475B66F7452C> /usr/lib/system/libsystem_kernel.dylib
Model: iMac13,2, BootROM 292.0.0.0.0, 4 processors, Quad-Core Intel Core i5, 3.2 GHz, 16 GB, SMC 2.11f14
Graphics: kHW_NVidiaGeForceGTX675MXItem, NVIDIA GeForce GTX 675MX, spdisplays_pcie_device, 1 GB
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D5434314753364D465238432D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xF4), Broadcom BCM43xx 1.0 (7.21.190.33 AirPortDriverBrcm4360-1601.1)
Bluetooth: Version 7.0.6f7, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en1
Serial ATA Device: APPLE HDD ST1000DM003, 1 TB
Serial ATA Device: APPLE SSD SM128E, 121.33 GB
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: FaceTime HD Camera (Built-in)
USB Device: USB 2.0 Bus
USB Device: Hub
USB Device: Hub
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
USB Device: USB 3.0 Bus
USB Device: USB Receiver
USB Device: Apple Watch Magnetic Charging Cable
Thunderbolt Bus: iMac, Apple Inc., 23.4