Messages in this thread |  | | Date | Thu, 4 Jan 2024 19:20:05 +0530 | | Subject | Re: [Patch v2 2/2] thunderbolt: Teardown tunnels and reset downstream ports created by boot firmware | | From | Sanath S <> |
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On 1/3/2024 10:47 PM, Mika Westerberg wrote: > 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. Got my hands on Dell WD19TB. And it works!
Here is lspci -t output with and without fix
without fix: +-03.1-[04-62]----00.0-[05-07]--+-02.0-[06]----00.0 | \-04.0-[07]-- With fix: +-03.1-[04-62]----00.0-[05-62]--+-02.0-[06]----00.0 | \-04.0-[07-62]--
I'll send out v3 with with splitting into 2/3 patches(Will see how it looks good). Any other comments, we can take it on v3. > Okay thanks! > >> Any luck from your end ? > I did not have time to try it out yet unfortunately.
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