linux-kernel - Re: [Patch v2 2/2] thunderbolt: Teardown tunnels and reset downstream ports created by boot firmware

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Message-ID: <20240103171709.GL2543524@black.fi.intel.com>
Date: Wed, 3 Jan 2024 19:17:09 +0200
From: Mika Westerberg <mika.westerberg@...ux.intel.com>
To: Sanath S <sanaths2@....com>
Cc: Sanath S <Sanath.S@....com>, mario.limonciello@....com,
	andreas.noever@...il.com, michael.jamet@...el.com,
	YehezkelShB@...il.com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [Patch v2 2/2] thunderbolt: Teardown tunnels and reset
 downstream ports created by boot firmware

On Wed, Jan 03, 2024 at 07:45:56PM +0530, Sanath S wrote:
> 
> On 12/21/2023 3:23 PM, Mika Westerberg wrote:
> > On Thu, Dec 21, 2023 at 03:01:50PM +0530, Sanath S wrote:
> > > > Sure. I'll check with these combinations.
> > > Can you name any docks that meets these requirements ? I'll try to get
> > > hold of it here and check.
> > Pretty much every Titan Ridge based dock. For instance Dell WD19TB.
> > 
> > I have some hardware here that I can use to try it out too.
> It seems that issue is seen on Dell WD19TB too. So this fix may have to
> extended to TBT3 as well ?

Hm, what issue? I thought this works accross all the supported devices
due to the DFP, no?

> I'll give it a try this week and share the observation.

Okay thanks!

> Any luck from your end ?

I did not have time to try it out yet unfortunately.