SOLVED: See
https://www.displaylink.org/forum/sh...ad.php?t=67445
Hello, I just purchased a
StarTech.com USB 3.0 to Dual DisplayPort Adapter 4K. It works with my 1080p display but crashes the windowserver in an infinite loop with my Acer B286HK 4K display. I have tried various cables (DisplayPort, Mini DP, DP to HDMI) with the same result.
Mac: MacBook Air (M1, 2020)
OS: 11.1 (20C69)
DM version: DisplayLink Manager 1.2.0 (Build 55.125)
Code:
Process: DisplayLinkUserAgent [2915]
Path: /Applications/DisplayLink Manager.app/Contents/MacOS/DisplayLinkUserAgent
Identifier: com.displaylink.DisplayLinkUserAgent
Version: 1.2.0 [125] (???)
Code Type: X86-64 (Translated)
Parent Process: launchd [1]
Responsible: DisplayLinkUserAgent [2915]
User ID: 0
Date/Time: 2021-01-01 12:56:38.039 -0800
OS Version: macOS 11.1 (20C69)
Report Version: 12
Anonymous UUID: [redacted]
Time Awake Since Boot: 2200 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000058ed8da0258
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [2915]
VM Regions Near 0x58ed8da0258:
GPU Carveout (reserved) 1000000000-7000000000 [384.0G] ---/--- SM=NUL reserved VM address space (unallocated)
-->
JS JIT generated code 27e67d000000-27e67d001000 [ 4K] ---/rwx SM=NUL
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libobjc.A.dylib 0x00007fff202e1bdd objc_msgSend + 29
1 com.apple.CoreDisplay 0x00007fff215f5e77 __33-[VirtualDisplayClient proxyGone]_block_invoke.53 + 20
2 libdispatch.dylib 0x00007fff202985dd _dispatch_call_block_and_release + 12
3 libdispatch.dylib 0x00007fff202997c7 _dispatch_client_callout + 8
4 libdispatch.dylib 0x00007fff202a5b86 _dispatch_main_queue_callback_4CF + 940
5 com.apple.CoreFoundation 0x00007fff2057a356 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
6 com.apple.CoreFoundation 0x00007fff2053c188 __CFRunLoopRun + 2745
7 com.apple.CoreFoundation 0x00007fff2053afe2 CFRunLoopRunSpecific + 567
8 com.apple.HIToolbox 0x00007fff28a066d0 RunCurrentEventLoopInMode + 292
9 com.apple.HIToolbox 0x00007fff28a064cc ReceiveNextEventCommon + 709
10 com.apple.HIToolbox 0x00007fff28a061ef _BlockUntilNextEventMatchingListInModeWithFilter + 64
11 com.apple.AppKit 0x00007fff22c8dde9 _DPSNextEvent + 883
12 com.apple.AppKit 0x00007fff22c8c5af -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1366
13 com.apple.AppKit 0x00007fff22c7eb0a -[NSApplication run] + 586
14 com.apple.AppKit 0x00007fff22c52df2 NSApplicationMain + 816
15 0x000000010426945e 0x104266000 + 13406
16 libdyld.dylib 0x00007fff20460621 start + 1