From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Nils Arnold <ns.arnold@web.de>
Cc: linux-usb@vger.kernel.org, Sanath.S@amd.com,
Basavaraj.Natikar@amd.com, superm1@kernel.org,
westeri@kernel.org
Subject: Re: AMD Strix Halo USB4: 20/40 Gbit/s negotiation with RJ45 and original host-reset patch regression
Date: Tue, 15 Sep 2026 14:49:04 +0200 [thread overview]
Message-ID: <20260915124904.GK106095@black.igk.intel.com> (raw)
In-Reply-To: <a3437a3c-cf2a-4034-ae1f-0fb4bad0197b@web.de>
Hi,
On Tue, Sep 15, 2026 at 01:21:39PM +0200, Nils Arnold wrote:
> Hello Sanath, Mario, Mika and Basavaraj,
>
> I would like to add test evidence from two Strix Halo hosts to this
> USB4 reset discussion. My reset test used a backport of the ORIGINAL
> f1de1fc5f632 commit, not the newer deferred-reset implementation.
> I have not tested the revisions discussed on September 15.
Okay the last message on the thread I asked if we should revert the commit
for v7.3-rcX and then try to get the "better" fix into v7.4. At least what
I understood it seems to solve the issue without the deadlock and killing
the whole host interface underneath everybody else.
Once we have that patch, you can test and see if that helps in your case
too. Now that we know AMD guys can CC you when they submit it.
next prev parent reply other threads:[~2026-09-15 12:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 11:21 AMD Strix Halo USB4: 20/40 Gbit/s negotiation with RJ45 and original host-reset patch regression Nils Arnold
2026-09-15 12:49 ` Mika Westerberg [this message]
2026-09-15 20:42 ` Mario Limonciello
2026-09-16 7:38 ` Mika Westerberg
2026-09-16 13:26 ` Mario Limonciello
2026-09-16 13:35 ` Mika Westerberg
2026-09-16 13:36 ` Mario Limonciello
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