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

Mika Westerberg
2025-03-04T13:40:20Z

On Tue, Mar 04, 2025 at 04:52:19AM -0800, Kenneth Crudup wrote:
>
> On 3/4/25 00:27, Mika Westerberg wrote:
>
> > If possible add "thunderbolt.dyndbg=+p" now to your kernel command line so
> > if this happens again, we hopefully have full dmesg to investigate.
>
> I've not seen any further instances of weird behavior, but I've added that
> to the command line going further.

Okay thanks!

> But I have been doing a fair amount of testing of the kernel with your patch
> and Lucas' NVMe adaptor (etc.) patch and am concerned that you're still
> seeing his issue, as it (at least as of now) hasn't occurred here since
> applying it.

It only happens if you have TBT dock and the NVMe connected and you
disconnect them while the system is suspended.

I suggest trying that a couple times and see if that happens. For me it
happened pretty much on first suspend cycle.