MacBook Air restarting do to DCP PANIC - ASSERT error
This has suddenly started happening almost every morning when I first try to use my laptop. I have scanned for viruses (none were found), and manually shut down and restarted. I see a similar error was posted in August, with one reply that the user may need to reset the "sleep" settings, and I would like to try, but I do not see how to do that. Thanks in advance for any advice to help this situation!
The first part of the error report says:
panic(cpu 0 caller 0xfffffe0017c7ca1c): DCP PANIC - ASSERT!AppleDCPDPTXPowerController.cpp:538 No device added after powering on the rails. HPD=0 - dcpav(27)
ASSERT!AppleDCPDPTXPowerController.cpp:538 No device added after powering on the rails. HPD=0
RTKit: RTKit-2419.101.1.release - Client: local-ipad14dcp.RELEASE
!UUID: fe6311b8-1432-3071-bdc3-8a18a91b68a4
Time: 0x000001e2d092debe
This is followed by numerous additional lines of error messages:
Faulting task 27 Call Stack: 0x000000000001ea1c 0x000000000001e40c 0x000000000001e210 0x00000000000174a8 0x0000000000058218 0x00000000000fd370 0x000000000001f164 0x00000000000fd0c4 0x0000000000058110 0x0000000000107648 0x00000000000fcce8 0x000000000001ee90 0x0000000000019d54
RTKit Task List:
name | pri | stack use | status | resource | warning
0 rtk_background | 007 | 824/2048 | SEMWAIT | 0x87ce70 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
1 rtk_ep_work | 057 | 920/2048 | SEMWAIT | 0x879640 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
2 log_tx | 007 | 624/2048 | RUNNABLE | 0 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
3 log_flush | 015 | 848/4096 | SEMWAIT | 0x865490 |
0x00000000000192b8 0x000000000001a164 0x0000000000024d20 0x0000000000019d54
4 Terminator | 015 | 416/2048 | SEMWAIT | 0x860030 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
5 main | 015 | 6480/40960 | SEMWAIT | 0x84c150 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x000000000000ccd0 0x000000000000ebfc
6 dcpexpert | 015 | 240/16384 | SEMWAIT | 0x85c4c0 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
7 power | 000 | 1776/65536 | RUNNABLE | 0x636bd8 |
0x00000000000192b8 0x000000000001dc78 0x000000000001d964 0x0000000000019d54
8 AFKMailboxEndpoint | 015 | 704/16384 | SEMWAIT | 0x8578c0 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
9 rtkitpmgr | 015 | 240/16384 | SEMWAIT | 0xffffffff410fbf00 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
10 iomfb_driver | 016 | 11360/16384 | SEMWAIT | 0xffffffff410f7ed0 |
0x00000000000192b8 0x000000000001a164 0x000000000001ee24 0x0000000000019d54
MacBook Air, macOS 14.4