Re: [PATCH] [RFC] thunderbolt: Add delay for Dell U2725QE link width

[Mika Westerberg]

On Fri, Jan 02, 2026 at 10:03:12AM +0800, Chia-Lin Kao (AceLan) wrote:
> > You only have one of those monitors? It would be good to check with another
> > if it has the same issue. I have GR reference device here which is what
> > this monitor is based on but I don't see any unplugs or link issues. I will
> > ask around if we have somewhere this monitor.
>
> Here is another BenQ 5k thunderbolt 4 monitor, and I can't reproduce
> the issue with this monitor, even with the AMD machine.
> 
> https://people.canonical.com/~acelan/bugs/tbt_call_trace/intel/merged_6.18.0-d358e5254674+.benq.out

Okay thanks! We have one Dell GR based monitor here (not the same as yours)
and a Lenovo GR based one. I asked the folks to try to repro the issue and
will share the results once I get them.