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TouchBarServer not working, SIGSTOP error

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The Touch Bar on my MacBook Pro 15'' 2019 is not working anymore after upgrading to Ventura. I have tried all solutions and fixes online about the Touch Bar not working, to no avail. As a last resort I ran the process through a debugger. The TouchBarServer process returns a SIGSTOP. I have run the process through lldb and this is the output:
(lldb) process attach --pid 341
Process 341 stopped
* thread #1, name = 'com.apple.touchbarserver.main', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
    frame #0: 0x00007ff817ae15c2 libsystem_kernel.dylib`mach_msg2_trap + 10
libsystem_kernel.dylib`mach_msg2_trap:
->  0x7ff817ae15c2 : retq   
    0x7ff817ae15c3 : nop    

libsystem_kernel.dylib`macx_swapon:
    0x7ff817ae15c4 :  movq   %rcx, %r10
    0x7ff817ae15c7 :  movl   $0x1000030, %eax          ; imm = 0x1000030 
Target 0: (TouchBarServer) stopped.
Executable module set to "/usr/libexec/TouchBarServer".
Architecture set to: x86_64h-apple-macosx-.
Any help is much appreciated.
Asked by hedaon (21 rep)
Sep 2, 2023, 09:54 PM