Re: So, I had to revert d6d458d42e1 ("Handle DisplayPort tunnel activation asynchronously") too, to stop my resume crashes

[Kenneth Crudup <kenny@panix.com>]

FWIW, seeing a Metric F'ton (13171) of these after testing a hibernate 
cycle- I guess now that my resumes are completing these are occurring now:

thunderbolt 0000:00:0d.3: hotplug event from non existent switch 1:d 
(unplug: 0)

This is one of my onboard ports (presumably the right one I use all the 
time at home):

----
0000:00:0d.3 USB controller [0c03]: Intel Corporation Alder Lake-P 
Thunderbolt 4 NHI #1 [8086:466d] (rev 02) (prog-if 40 [USB4 Host Interface])
         Subsystem: Dell Device [1028:0af3]
         Flags: bus master, fast devsel, latency 0, IRQ 16, IOMMU group 8
         Memory at 6040200000 (64-bit, non-prefetchable) [size=256K]
         Memory at 60402e3000 (64-bit, non-prefetchable) [size=4K]
         Capabilities: [80] Power Management version 3
         Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
         Capabilities: [a0] MSI-X: Enable+ Count=16 Masked-
         Kernel driver in use: thunderbolt
----

-K

-- 
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange 
County CA