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[83.28.48.5]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482fbab5a2csm17624175f8f.4.2026.08.30.20.38.29 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Sun, 30 Aug 2026 20:38:30 -0700 (PDT) Date: Mon, 31 Aug 2026 05:38:25 +0200 From: Michal Pecio To: Matt Eaton Cc: Matt Eaton via B4 Relay , Mathias Nyman , Greg Kroah-Hartman , Thinh Nguyen , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v2 1/3] usb: xhci-plat: add xhci-no-soft-retry-quirk device property Message-ID: <20260831053825.11f1007d.michal.pecio@gmail.com> In-Reply-To: References: <20260829-xhci-no-soft-retry-v2-0-0efe22f1c2f8@divinehawk.com> <20260829-xhci-no-soft-retry-v2-1-0efe22f1c2f8@divinehawk.com> <20260830165934.34e5b82f.michal.pecio@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 31 Aug 2026 02:58:55 +0200, Matt Eaton wrote: > I applied these (from 7.3-rc1) to my 6.18 kernel and appears to fix > the issue: > > commit e3d757dc9257 > commit 042aad8d0db6 > commit 7e0ef4332ed9 > > There does not appear to be a need to apply this patchset now. Thanks! Great. Did you try disconnecting from external hubs? This code can't detect that, but maybe it's not a problem case. It wasn't on Renesas. Out of curiosity, was it limited to USB 3 devices or also USB 1/2? Disconnecting one device or a hub with devices behind it? Another interesting thing about Renesas was that the command only got stuck when all root hub ports were disconnected, and it would suddenly complete if the same or other device was connected back to the same or any other port before the 5 second timeout expired. This gave us hope that the problem really is limited to disconnections. Regards, Michal